 Sharp Performance | Sharp Performance operates in HR & Talent. | |
 ShearShare | | |
 Shedul | Company operating in SaaS. | |
 Shef | Food & Agriculture company. | |
 Shekel Mobility | B2B marketplace for auto dealers to grow their dealerships leveraging on flexible inventory financing and management solutions. Available on web and mobile. | |
 Shekel Mobility | | |
 Shelf Engine | SaaS company. | |
 ShelfLife | | |
 Shellworks | | |
 Shennon Bio | | |
 Shepherd | | |
 Shepherd | | |
 Sherpa | | |
 sherpa AI | Develops an AI platform for managing external workforces, including contractors, freelancers and suppliers. Its software coordinates work requests, classification, sourcing, screening, onboarding, compliance and payments through AI-assisted workflows. The Munich-based company is also building tools for governing work performed by AI agents. | |
 Shiboleth | | |
 Shibuya | Shibuya operates in Consumer. | |
 SHIELD | | |
 Shield AI | Develops autonomous aircraft and AI flight software for intelligence, surveillance and defense missions, including the Hivemind autonomy platform. | |
 Shift | Shift operates in Insurance. | |
 Shift | | |
 Shift Labs | | |
 Shift Messenger | Company operating in Social & Community. | |
 Shift Technology | Shift Technology operates in Insurance. | |
 ShiftMed | ShiftMed operates in Healthcare. | |
 Shimmer | Shimmer operates in Fintech. | |
 Shinkei | Shinkei Systems builds computer-vision and robotics systems that automate humane fish harvesting, improve freshness, and create traceable seafood supply chains. | |
 Shiok Meats | | |
 Shionogi | Shionogi & Co., Ltd. is the Osaka-headquartered Japanese pharmaceutical parent company, established March17,1878 and incorporated June5,1919. It researches, develops, manufactures and distributes medicines, diagnostic reagents and medical devices, with programs in infectious diseases, neuroscience, pain and rare diseases. Its digital-health work includes Akili-derived ADHD therapeutics and AI-supported drug discovery. Shionogi also makes strategic corporate investments: issuer filings confirm an actual USD5M cash corporate bond to Akili in March2019, distinct from licensing payments, royalties, contingent milestones and later equity transactions. The company established an internal Corporate Venture Capital group in April2025, investing across healthcare technologies and value-chain innovations in Japan, the US, Europe and Asia. Its disclosed FY2025 USD7M setup/investment budget and approximately USD14M planned annual budget are corporate allocations, not closed outside-LP venture funds. The current primary company directory publishes 27 unique directors and corporate officers; its CVC page additionally names six investment-team members, all included here. Isao Teshirogi is representative director, president and CEO; independent outside director Keiichi Ando chairs the board. This profile represents Shionogi & Co., Ltd., not its separate Shionogi Inc. US company, European companies, Shionogi Healthcare retail subsidiary or an independently assumed fund manager. Paid-in capital, operating revenue and licensing budgets are not new funding rounds. Shionogi is listed on the Tokyo Stock Exchange Prime Market under securities code4507. Its current pipeline includes investigational conversational AI cognitive-function testing SDS-881 with FRONTEO and neuroscience drug candidates; a research or licensing collaboration is not automatically an equity investment. In March2026 it obtained two distinct unsecured corporate bridge loans from Sumitomo Mitsui Banking Corporation: JPY360B for acquiring edaravone/RADICAVA rights and JPY300B for additional ViiV equity. These are company debt financings, not venture funds; the JPY660B total is not a third raise. | Osaka, Japan |
 Shipamax | Logistics & Supply Chain company. | |
 ShipBob | Provides ecommerce fulfillment and logistics services, including warehousing, inventory management and shipping for online merchants. | |
 ShipBob Raises $200M Series E | ShipBob is a cloud-based logistics and fulfillment platform that helps e-commerce merchants store inventory, fulfill orders, and ship through a distributed warehouse network. | |
 Shipday | Company operating in Logistics & Supply Chain. | |
 Shipmates | | |
 Shipper | | |
 Shippo | Shippo operates in Logistics & Supply Chain. | |
 Shipt | Shipt operates in Logistics & Supply Chain. | |
 Shipup | Logistics & Supply Chain company. | |
 shipzero | Logistics & Supply Chain company. | Hamburg, DE |
 ShiraTronics | Develops implantable neuromodulation devices for chronic migraine. Its investigational system delivers targeted stimulation to nerves outside the skull, aiming to interrupt migraine-related signals. The company is conducting clinical studies to evaluate the system before seeking regulatory approval. | |
 Shire | Shire is the historical UK-founded biopharmaceutical company founded in1986, formerly Shire plc, incorporated in Jersey and tax-resident in Ireland. Its pre-acquisition business focused on rare diseases and specialist therapies, including neuroscience and ADHD, hematology, immunology and genetic diseases. Akili’s own supporters page explicitly states that Shire Pharmaceuticals’ Strategic Investment group made a direct monetary investment in2013, separately from their collaboration on a pediatric ADHD clinical study; its check, precise date, financing stage and subscribing subsidiary are unpublished. Takeda completed the acquisition of all Shire shares on January8,2019. Shire’s independent stock listings ended; later2019 Takeda legal announcements call the subsidiary Shire Limited, formerly Shire plc. This record preserves the historical pharmaceutical buyer rather than retroactively assigning its2013 investment to Takeda or Takeda Ventures. Twenty published leaders in the2017 annual report’s early2018 board/executive directory are retained with historical and former roles, not claimed as a current independent Shire management team. Shire’s acquisitions, licensing commitments, revenue and manufacturing investments are distinct from venture-fund corpus. Actual2016 senior-note proceeds were issued by its separate financing subsidiary SAIIDAC; they are not a Shire venture fund or a duplicated parent fundraising event. Its own2017 annual report also explicitly reports an equity investment in Rani Therapeutics LLC, alongside a distinct December2017 research collaboration on oral FactorVIII delivery. The unpublished equity check is not inferred from licensing fees, options or commercial milestones; the full Rani issuer profile is queued separately. | |
 Shiru | Shiru uses AI and protein science to discover and develop functional ingredients. Its platform helps companies find natural proteins for food, personal care, agriculture and other products, including alternatives to animal-derived ingredients. | |
 Shocking Technologies | Shocking Technologies developed voltage-switchable dielectric nanocomposite materials embedded in electronics to protect circuits from electrostatic discharge. | |
 ShoeDazzle | ShoeDazzle operates in E-Commerce & Marketplace. | |
 Shogun | Shogun operates in Gaming. | |
 Shone | | |
 Shoobs | | |
 ShopClues | Company operating in E-Commerce & Marketplace. | |
 ShopDeck | ShopDeck operates in E-Commerce & Marketplace. | |
 ShopGo | Company operating in SaaS. | |
 Shopmium | Shopmium operates in Marketing & Advertising. | |
 Shopmonkey | Shopmonkey operates in SaaS. | |
 ShopMy | ShopMy operates in E-Commerce & Marketplace. | |
 Shopr.TV | | |
 ShopShops | E-Commerce & Marketplace company. | |
 Shopular | | |
 ShopUp Pte Ltd | ShopUp is a commerce platform serving small businesses in Bangladesh with B2B sourcing, logistics, and financial services. | |
 Shopupway | | |
 Shorebird | Shorebird operates in Developer Tools. | |
 Short Story | | |
 shortkit | | |
 Shortwave | Shortwave operates in AI. | |
 Showbie | Showbie is a K–12 learning platform used by millions of students and educators to manage classroom workflows, deliver assessments, and provide personalized feedback. | 🇨🇦 · Canada |
 ShowMe | ShowMe operates in Education. | |
 Showpad | Company operating in SaaS. | |
 Shuddle | | |
 Shujinko | | |
 Shuttl | | |
 Shuttle | | |
 Shyft | Company operating in Mobility & Transportation. | |
 Shypple | Provides digital freight forwarding and logistics services, with software for booking, tracking and managing shipments. | |
 Siasto | | |
 Sibill | Milan platform automating financial operations for Italian SMBs. | Milan, Italy |
 Sibros | Company operating in Mobility & Transportation. | |
 Sibylla Biotech | Sibylla Biotech S.p.A. is an Italian preclinical drug-discovery company founded in2017 from interdisciplinary protein-folding research associated with Trento, Perugia, INFN and Telethon. Its PPI-FIT platform models transient protein-folding intermediates to identify small-molecule Fold Interfering Degraders. Its Oneiros platform explicitly applies machine learning to pocket discovery and molecular optimization. CNS discovery collaborations with Takeda and Ono are research partnerships; undisclosed commercial fees and milestones are not treated as equity funding or realized cash. Therapeutic effects remain investigational, without verified clinical approval or efficacy. Current own directory publishes35 distinct people across board, executives, computational science, medicinal chemistry, biology, business development and scientific founders. Exact legal footer identifies VAT/register04514620238 and Bresso laboratories; historical S.r.l. and current S.p.A. are the same source-qualified operating company. Nominal share capital EUR187758.17 is not counted as financing. Actual disclosed equity funding is EUR2.4M initial investment announced October14,2019 and EUR23M Series A closed October4,2022; the CEO’s EUR25.4M figure is cumulative, not a third round. | Bresso, Milan, Italy |
 Side | Side operates in PropTech. | |
 SideBy Care | SideBy Care, Inc. is a Boulder, Colorado virtual healthcare company focused on disorders of gut–brain interaction, including irritable bowel syndrome and functional digestive symptoms. Its Mind-Gut Program extends gastroenterology practices with coordinated behavioral health, registered-dietitian nutrition care and care advocacy through virtual visits. CEO and co-founder Patrick Leonard, co-founder and Chief Medical Officer Sahil R. Patel, MD, and Director of Clinical Operations Norah Candito are publicly identified leaders. The company describes AI-assisted clinical workflows and EHR integration; its December2025 founder interview described a personalized AI dietitian as a planned product rather than an established autonomous treatment. A March2026 Unio Specialty Care partnership verifies clinical delivery, while current company communications describe complementary behavioral and nutrition support for Crohn’s disease and ulcerative colitis alongside medical care. Patient-reported program results are company-reported outcomes, not independent randomized efficacy evidence. This is a healthcare service, with no verified drug or device marketing approval attributed to the programme. FirstMile Ventures lists SideBy Care in its investment portfolio; the financing amount, stage and date are undisclosed. Colorado’s official grant-recipient report confirms an Advanced Industries non-dilutive award, with disbursement unverified. Public leadership coverage does not establish a complete clinical-staff or board roster. Current Play Money member holdings also verify a platform-sponsored investment through a Clutch Capital series vehicle; the operating platform is distinct from the legal SPV, and its initial $250,000 offering target with zero sales is not assigned as SideBy Care cash. | Boulder, Colorado, United States |
 Sidework | Intelligent beverage dispensers. | |
 Siena | Company operating in Enterprise Software. | |
 Sienna Biopharmaceuticals | | |
 Sierra | Sierra operates in AI. | |
 SiFive | SiFive designs and licenses customizable processor and system intellectual property based on the open RISC-V instruction-set architecture. Its scalar, vector and matrix CPU cores support AI and machine-learning workloads across datacenters, automotive systems, edge devices, consumer electronics and industrial applications. SiFive also supplies development boards, software tools and security and memory-management IP that help semiconductor companies build differentiated, energy-efficient chips. | |
 Sift | Sift operates in Cybersecurity. | San Francisco, CA, US |
 SigFig | Fintech company. | |
 SigmaOS | Company operating in Developer Tools. | |
 Sigmoid | | |
 Signadori Bio | Paris-based preclinical biotechnology company developing off-the-shelf immunotherapies for solid tumours by engineering monocytes directly inside the patient. Its platform builds on Gustave Roussy research into p21 (CDKN1A), a regulator of myeloid immune-cell activity, to reprogram innate immune cells and counter tumour-driven immune suppression. Lead program SiB-2101 is advancing toward candidate nomination. Scientific founders Jean-Luc Perfettini and Nathalie Chaput created the company with Sofinnova Partners and Gustave Roussy; Selwyn Ho is its current CEO. The technology remains preclinical. | |
 Signadot | | |
 Signal | Company operating in AI. | |
 Signal 1 | Company operating in Healthcare. | |
 Signal Advisors | Fintech company. | |
 Signal AI | Company operating in AI. | |
 Signal Labs | Attention infrastructure: an AI-first coordination layer that helps large institutions decide which signals deserve action. First product SignalOS targets the U.S. healthcare payment stack. Founded by Raj Ronanki. | Chicago, Illinois |
 Signal Sciences | | |
 SignalFx | SignalFx operates in Infrastructure & Cloud. | |
 Signaloid | Company operating in AI. | |
 Signals Analytics | | |
 Signifyd | | |
 SigNoz | | |
 SigOpt | AI company. | |
 Sigtuple | Sigtuple operates in Healthcare. | |
 Sikoia | Fintech company. | London, UK |
 Sila | Sila operates in Fintech. | |
 Silent Eight | Silent Eight develops AI decision-making software for financial institutions investigating money laundering, sanctions exposure, fraud and other financial crime risks. Its Iris 7 platform uses policy-bound AI agents to investigate and adjudicate compliance alerts across customer screening, payment screening, transaction monitoring and adverse media workflows. The platform produces explainable decisions and audit trails that help compliance teams handle large alert volumes while retaining governance and control. | |
 Silicon Box | Company operating in Hardware & Semiconductors. | |
 Silk | | |
 SilkChart | | |
 Silna Health | Silna Health operates in Healthcare. | |
 Silo | Silo operates in Crypto & Web3. | |
 Silver Tail Systems | | |
 Silverflow | Fintech company. | |
 Silversheet | Company operating in Healthcare. | |
 Sim | | |
 SiMa.ai | Company operating in AI. | |
 Simantic | | |
 Simbe | Robotics & Automation company. | |
 Simbel | Company operating in HR & Talent. | |
 SimCare | | |
 SimCare AI | | |
 Simile | | |
 Simple AI | | |
 Simple HealthKit | Provides diagnostic tests, laboratory services and digital care pathways for health systems, employers and other organizations. | |
 SimpleCitizen | | |
 SimpleClosure | SimpleClosure operates in Fintech. | |
 SimpleLegal | | |
 Simpler | Company operating in Fintech. | |
 Simpleway | Enterprise Software company. | Cheyenne, WY, US · Prague 6, CZ |
 Simplifeye | Healthcare company. | |
 Simplified | Company operating in Marketing & Advertising. | |
 Simplify | | |
 Simplifyd Systems | | |
 SimpliSafe | | |
 SimpliVity | | |
 SimplyInsured | SimplyInsured operates in Insurance. | |
 SimplyTapp | | |
 Simr | Developer Tools company. | |
 SimScale | Cloud-based engineering simulation company providing numerical simulation, collaborative workflows and AI-assisted engineering tools. Its platform combines high-fidelity physics simulation with AI features for workflow setup and model-based predictions, allowing engineers to run and analyze simulations through a web interface. | Munich, Bavaria, DE |
 Simular | Simular operates in AI. | |
 SINAI Technologies | SINAI Technologies operates in Climate & Energy. | |
 Sincerely | Consumer company. | |
 Singleron | | |
 Singleron Biotechnologies | | |
 SingleStore | SingleStore is the real-time database for AI, apps and analytics. Build intelligent experiences with live reads and writes, one engine for transactions and analytics, and open data access. | |
 Singular | Marketing & Advertising company. | |
 Singulr AI | Company operating in AI. | |
 sintra.ai | Business-software company providing AI assistants for recurring business tasks and team workflows. | |
 Siolta Therapeutics | Company operating in Biotech & Life Sciences. | |
 Sipera | | |
 SiPhox | Company operating in Healthcare. | |
 Siphox | | |
 SIRAKOSS | Developed synthetic bone graft substitutes based on advanced nanostructures to support bone regeneration. Its University of Aberdeen research led to the Osteo3 ZP Putty technology. OssDsign acquired SIRAKOSS in November 2020. | |
 Siren | Siren Socks help reduce the risk of foot ulcers for patients with diabetes through the early detection of potential injuries. | |
 Sirionlabs | | |
 Sirka | | |
 Siro | AI company. | |
 Sirocco | | |
 Sirona Medical | | |
 Sironax | | |
 Sironax | | |
 Sisense | Sisense operates in Data & Analytics. | |
 Siteaware | Siteaware operates in Construction. | |
 Sitegeist | Sitegeist develops modular, AI-enabled robots for infrastructure renovation on real construction sites. Its platform combines visual perception, AI-based decision support and adaptive control to work on existing structures without relying on previously digitized sites or standardized geometry. The company focuses on physically demanding jobs such as removing deteriorated concrete with high-pressure water and abrasive blasting, and also advertises drilling applications. It works with concrete-renovation contractors to develop and validate systems for bridges, tunnels, buildings and other infrastructure, aiming to improve productivity and reduce worker exposure to difficult site conditions. Sitegeist is a Munich-based spin-out from the Technical University of Munich’s robotics research environment. Its legal company is Sitegeist GmbH. | Munich, Germany |
 Sitehop | Sitehop operates in Cybersecurity. | |
 Sitenna | | |
 Sitka | AI company. | |
 Situm | Situm operates in PropTech. | |
 Six Robotics | Six Robotics is an Oslo-based defence software company developing Valkyrie, an autonomy and coordination platform for unmanned systems. Its software connects vehicles from different manufacturers and enables operators to supervise coordinated mixed fleets through one software layer. Originating in research at the Norwegian Defence Research Establishment (FFI), the company works with the Norwegian Armed Forces and other NATO-aligned partners on interoperability, integration and operational testing. Six Robotics AS was founded in2023; the product is software for managing autonomous systems rather than a vehicle manufacturer. | |
 Six Sense Mobility | Designs and manufactures connected-vehicle electronics for automotive manufacturers and fleet operators. Its telematics and body control units support vehicle tracking, remote immobilization, crash alerts, diagnostics and preventive-maintenance monitoring, connecting onboard hardware with fleet-management software. | |
 Sixa | | |
 Sixfold AI | Sixfold AI, Inc. is a Delaware-incorporated insurance-software company founded in2023, with published offices in New York and London. Its sixfold.ai domain, legal website footer and SEC CIK1977724 identify the generative-AI underwriting issuer, distinct from Sixfold logistics/Sixfold GmbH acquired with Transporeon by Trimble and distinct from Sixfold Bioscience.
The platform applies large-language-model reasoning, domain-specific risk interpretation and agent workflows to commercial property-and-casualty and life-and-health underwriting. It organizes submissions and medical evidence, connects findings to carrier guidelines, provides cited risk narratives and recommendations, and integrates with existing policy systems and workbenches. Underwriters retain review and judgment. Company-reported adoption, efficiency and submission-volume metrics are qualified commercial claims, not independent clinical, accuracy or insurance-regulatory approvals.
The current about page publishes founders Alex Schmelkin (CEO), Jane Tran (COO) and Brian Moseley (CTO). Additional publicly named operating affiliations are sourced from dated issuer event rosters and technical interviews. Historical2024 roles remain qualified where current tenure is unverified; the published60-plus overall team size does not identify all private staff. Interviewed customers, external conference speakers and quoted investor representatives are not inferred employees/directors or personal cash buyers.
The own May24,2023 launch confirms USD6.5 million seed backing by Bessemer Venture Partners and Crystal Venture Partners. This corrects an older Signal-rounded USD7 million claim, preserved in source history, rather than inventing an additional USD500,000 round. The June5,2024 SeriesA raised USD15 million led by Salesforce Ventures with Scale, Bessemer and Crystal; Salesforce’s own announcement additionally names MTech. The January29,2026 SeriesB raised USD30 million led by Brewer Lane with Guidewire, Bessemer and Salesforce. These three events are distinct; older duplicate or undated representations are consolidated only after full foreign-key/untyped-reference auditing, preserving all personal and institutional participation IDs. No individual ticket is inferred from the round total. Accelerator participation and Zurich collaboration are not assumed cash raises. | New York, USA · London, UK |
 Sixfold Bioscience | Sixfold Bioscience operates in Biotech & Life Sciences. | |
 Sixty | Sixty operates in Consumer. | |
 Sixty AI | Sixty AI operates in SaaS. | |
 Sizable Energy | Company operating in Climate & Energy. | |
 Sizzle | Sizzle operates in Consumer. | |
 Sizzle AI | Sizzle AI operates in Education. | |
 SK Inc. | Seoul-based corporate holding company of South Korea’s SK Group, managing investment assets, subsidiary value creation and portfolio restructuring alongside its AX business. SK Inc. identifies AI and machine learning, digital infrastructure, semiconductor and battery materials, energy solutions and biotechnology as relevant portfolio areas. It is a corporate strategic investor rather than a standalone venture-capital fund. Its parent-level biotechnology investments include VantAI, now Proxima Bio: Roivant’s primary filing confirms SK Inc. paid $6 million for preferred shares in July 2023, and SK Inc.’s separate 2023 financial statements identify a 40% preferred-voting ownership interest at that time. Its current published board comprises five independent directors and three executive directors, including Chairman and CEO Tae-Won Chey and CEO and Representative Director Yong-Ho Jang. SK Group is the wider brand and corporate group; SK Telecom, SK Hynix, SK Biopharmaceuticals and other operating affiliates are separate companies. | 26 Jong-ro, Jongno-gu, Seoul 03188, Republic of Korea |
 SK Networks Americas | SK Networks Americas LLC is the wholly owned US corporate investment arm of SK Networks. Incorporated in Delaware on 15 May 2020 as TenX Capital LLC, it changed its legal name to HICO Capital LLC on 26 July 2022 and to SK Networks Americas LLC on 16 January 2025. Its Silicon Valley venture investments include computer-vision company Standard Cognition (Standard AI), agricultural autonomy company Sabanto and advanced-materials company MycoWorks. The historical HICO Capital corporate vehicle is the same entity represented here; it is distinct from subsidiary HICO Management LLC, which manages the HICO Ventures investment business and legal private funds. Parent SK Networks and this subsidiary are not duplicate investors in the same transaction. Samuel Kim formerly headed the corporate vehicle, followed by Changho Jin and Sungwook Moon according to official filings. The latest documented appointment is March 2025; a complete current employee roster and current executive tenure have not been established. Its genuine current SK Networks Americas wordmark is published on the parent’s company page. Historical parent investment programs and subsidiary commitments are not asserted as closed LP funds. | Palo Alto, California, United States |
 Skan AI | Company operating in AI. | |
 Skarlett | | |
 Skeleton Technologies | Company operating in Climate & Energy. | |
 Skello | Skello operates in HR & Talent. | |
 Sketchfab | Sketchfab operates in E-Commerce & Marketplace. | |
 Skiff | | |
 Skild AI | Skild AI develops general-purpose AI models that control robots across different hardware and tasks. Its Skild Brain is designed to help robots perceive their surroundings, manipulate objects and adapt to real-world environments. | Pittsburgh, Pennsylvania |
 Skill-Lync | | |
 Skillprint | Skillprint uses gameplay data and AI to understand cognitive skills and personality, providing personalized games and assessments for wellbeing and performance. | |
 Skillshare | Education company. | |
 Skillvue | Italian HR tech for skills-based hiring. | Italy |
 Skin Analytics | Skin Analytics develops DERM, an AI medical device that analyzes skin-lesion images to identify potential skin cancers and support dermatology triage. Its autonomous assessment helps clinical services discharge low-risk referrals and route higher-risk patients to specialists. The UK company also offers DERM Zero for smartphone-based assessment and works with healthcare providers and insurers to expand access to skin-cancer detection. | |
 Skin2Neuron | Skin2Neuron develops regenerative cell therapies intended to replace neurons and rebuild synaptic connections lost in neurodegenerative disease. Its platform isolates, enriches and expands hair-follicle-derived neuroprecursor cells from a patient’s own skin; these naturally occurring cells can differentiate into neurons without genetic modification. Its lead program aims to deliver the cells into the hippocampus to treat Alzheimer’s disease. The company also develops customised neuronal cultures for research, disease modelling and drug testing, and explores applications in other neurological conditions. A University of Sydney spinout, Skin2Neuron has conducted rodent research and a veterinary trial in dogs with dementia. Its human therapy remains in development: a May2026 manufacturing agreement supports preparation for a planned first-in-human Phase1 trial in Australia, rather than an approved treatment. The legal company is Skin2Neuron Pty Ltd, also trading as S2N. | Sydney, New South Wales, Australia |
 Skip Protocol | Skip builds blockchain infrastructure and products for cross-chain interoperability, transaction ordering, and value capture in the Cosmos ecosystem. | |
 SkorLife | Company operating in Fintech. | |
 Skribble | Skribble operates in SaaS. | |
 Skurt | Company operating in Mobility & Transportation. | |
 Sky Engine Ai | Synthetic-data and computer-vision AI company. Its Synthetic Data Cloud generates simulated image and sensor datasets for training and validating vision models, with applications in automotive systems, robotics, manufacturing, healthcare and security. | |
 Sky Mavis | Sky Mavis operates in Gaming. | |
 Sky Spy | Defense & Space company. | |
 Skybox Imaging | | |
 Skydio Inc | Skydio operates in Robotics & Automation. | |
 Skydropx | | |
 Skyfire | Skyfire provides identity and payment infrastructure that lets AI agents autonomously transact with businesses and online services. | |
 SkyFireAI | Develops autonomous drone mission-control software and services for public safety, defence and infrastructure, including coordinated multi-drone operations. | |
 Skyflow | The runtime AI data control platform for enterprises. Skyflow sanitizes data on ingest, protects it at runtime, and enforces policy so you can ship AI safely. | |
 Skyfri | Company operating in Climate & Energy. | |
 Skyhigh | | |
 Skyhigh Networks | | |
 Skylark Travel | Skylark Travel operates in Travel & Hospitality. | |
 Skyline AI | | |
 Skylo Technologies | Company operating in Telecom. | |
 Skymind | | |
 skype | Sharing the pride of Estonia... Sten Tamkivi, March 2009: • Over 400 million users. • If Skype were a country, it would be the third largest telecom market. • 90% are using non-English versions of the client. • Over 25% of calls are with video! • 30% is business use. • Estonia has as many programmers as Google hires in a year. • First version was built by 4 people in 4 months and 2 months later, we had 1 million users. | |
 Skypher | | |
 SkyPilot | | |
 Skyryse | Mobility & Transportation company. | |
 Skysafe | Skysafe operates in Cybersecurity. | |
 Skyscanner | | |
 SkySelect | Company operating in Logistics & Supply Chain. | |
 SkySQL | Data & Analytics company. | |
 Slab | Discover why our easy creation, organization, and numerous integrations, make us so popular with non-technical and tech-savvy teams alike. | |
 Slack | Slack operates in Enterprise Software. | |
 Slai | | |
 Slamcore | Company operating in Robotics & Automation. | |
 Slang.ai | Company operating in AI. | |
 SlashAuth | | |
 Slate | Mobility & Transportation company. | |
 Slate Bio | Develops regulatory T-cell therapies for autoimmune diseases. A University of Virginia spinout, it works on treatments that restore immune regulation rather than broadly suppressing the immune system. | |
 Slay | Slay operates in Gaming. | |
 Sleek | Company operating in SaaS. | |
 Sleeper | Sleeper operates in Gaming. | |
 Sleeper | | |
 SleepSpace | SleepSpace is a sleep-health technology company combining phone and wearable sensing, a digital sleep diary, adaptive auditory stimulation, smart-bedroom light integration, and behavior-change programmes informed by cognitive behavioral therapy for insomnia. Its current products include a consumer app, clinician/research dashboards, Smart Bed or phone-based nearable sensing, sleep coaching and the Dr. Snooze AI conversational sleep coach. Sleep-stage estimates, consumer symptom support and research findings are distinct from a diagnostic authorisation or an independently established treatment claim. The company’s own science page explicitly distinguishes consumer sleep trends from diagnosing disorders; older crowdfunding promises of FDA approval in2022 do not establish an actual clearance.
The current legal issuer is Proactive Life Inc., CIK1744917 and EIN270800635, independently named as the SleepSpace app’s Apple publisher and current NIH awardee. SEC submissions retain the previous Proactive Life LLC name; NIH/NSF and peer-reviewed investigator disclosures connect the earlier Mobile Sleep Technologies LLC sleep-research business to Proactive Life and the SleepSpace brand. This source-qualified legal history does not merge unrelated Proactive Life businesses, the Beta Service Agency app using a similar SleepSpace title, or Daniel Gartenberg’s personal investment in Neurosity. No exact incorporation or conversion day is inferred.
The current issuer about page names founder/CEO Daniel Gartenberg and co-founder/Chief Product Officer Melissa Mueller, six combined investor/adviser affiliations, and six research collaborators. The combined investor/adviser section does not prove a personal check by each named person; external employer captions are undated context. Its2021–2022 crowdfunding team slide additionally names historical Chief Technical Officer Jeremiah J. Merrick, iOS Frontend Developer Ben Gottlieb and Chief Science Officer Daniel Roberts. Those earlier executive appointments are qualified historical, while the current site publishes Dan Roberts as a research collaborator. The SleepSpace sleep researcher is distinct from the Scout Alarm product-founder Daniel Roberts.
Primary NIH records identify six separate fiscal-year NIA notices awarded to Proactive Life or its Mobile Sleep predecessor: USD348951 in2017,347058 in2018,1243520 in2020,1234826 in2021,50000 supplemental in2022, and499963 in2025. These are annual notice-award amounts, not duplicate full-project totals, equity rounds or bank-disbursement dates. NSF award1622766 separately reports224996USD obligated for its2016 STTR PhaseI project. The seven retrieved records total3949314USD; varying website claims of over3M/3.5M/4M are not added as additional financing. Research subawards to academic collaborators are not separately attributed as company equity.
Its issuer-operated Wefunder page reports242414USD raised from67 investors, last fundedMarch2022. No exact closing day or unnamed crowd investors are invented. The same page describes more than1.2MUSD raised in a previous venture round including Quake Capital and UpVentures; because the precise amount/day/stage and allocation are unpublished, the retained prior-venture relationship keeps cash/day NULL. SEC lists2018 D/D-A and a2021 FormC; their inaccessible full documents remain a source gap, and offering targets are not treated as proceeds. | Fairfax, Virginia, United States (current NIH awardee location) · Washington, DC, United States (historical NSF awardee location) |
 Slice | Slice operates in Fintech. | |
 Slide | Provides backup, business-continuity and disaster-recovery systems for managed service providers. Its encrypted hybrid-cloud platform combines backup appliances, cloud infrastructure, recovery tools and an open API to help IT providers protect customer workloads and restore operations after outages or cyber incidents. | |
 Slikk | | |
 Slingshot | Crypto & Web3 company. | |
 Slingshot AI | Healthcare company. | |
 Slingshot Biosciences | | |
 Slintel | | |
 Slip Robotics | Robotics & Automation company. | Norcross, GA, US |
 SLNG | Climate & Energy company. | |
 Slope | B2B BNPL payments. | |
 Slope | | |
 Slope | | |
 Small Door | Company operating in Healthcare. | |
 Small Giant | Travel & Hospitality company. | |
 Small Giant Games | Gaming company. | |
 Smallcase | | |
 Smallest | Company operating in AI. | |
 Smalls | Food & Agriculture company. | |
 Smallstep | Smallstep operates in Cybersecurity. | |
 Smallstep Labs Inc | Smallstep provides automated certificate management and private certificate-authority infrastructure for securing people, devices, workloads, and services. | |
 Smalt | Construction company. | |
 Smart Bricks | Smart Bricks operates in PropTech. | |
 Smart Farm | Smart Farm is a Tunisian precision-agriculture company founded in 2018 by Béchir Ben Brika and Issam Nouiri. It develops connected soil sensors and web and mobile tools for irrigation and crop management. Its approach combines artificial intelligence and Internet of Things technology to analyze field conditions and support irrigation decisions, with installation, training and ongoing agricultural support. | |
 Smart Robotics | Smart Robotics is a Dutch industrial-robotics company developing AI-powered pick-and-place systems for warehouses and manufacturing. Its proprietary software combines machine vision, motion and task planning so robotic arms can adapt to different products and layouts with limited custom programming. Its commercial products include the Smart Item Picker for order fulfillment, Smart Palletizer for end-of-line box and crate stacking, Smart Depalletizer for unloading pallets, and Smart Mixed Case Palletizer for stacking different-sized products with stability and space utilization in mind. The company supplies integrated systems, installation, warehouse-system integration and ongoing service to logistics operators and manufacturers in sectors such as food, pharmaceuticals, retail and parcels. Mark Menting and Heico Sandee founded Smart Robotics in May 2015; it is based in Best, the Netherlands. | |
 Smart Soft Healthcare | Develops CoLumbo, AI software that assists radiologists in analyzing lumbar-spine MRI scans. The system segments anatomical structures, performs measurements, identifies relevant findings and helps generate structured reports, supporting diagnostic workflows for spine disease. | |
 SmartAsset | | |
 Smartex | AI and hardware for textile-defect detection. Founded 2018. Portugal. | Portugal |
 Smarthelio | | |
 Smartling | SaaS company. | |
 SmartPath | | |
 SmartRent | | |
 SmartThings | Consumer company. | |
 Smash.gg | Smash.gg operates in Gaming. | |
 Smatch | Smatch operates in E-Commerce & Marketplace. | |
 Smiler | Event photography gig marketplace. | |
 SmithRx | PBM. | |
 Smol | Smol operates in Consumer. | |
 Smooth | SaaS company. | |
 Smule | Smule operates in Media & Entertainment. | |
 Smyte | Cybersecurity company. | |
 Snab | | |
 Snabbit | Company operating in Consumer. | |
 Snackpass | Food & Agriculture company. | |
 Snafu | Media & Entertainment company. | |
 Snap | Snap operates in Social & Community. | UK |
 Snap Inc. | | |
 SnapCalorie | SnapCalorie operates in Consumer. | |
 Snapdocs | Digital mortgage closing platform. Founded 2013. | San Francisco, California |
 Snappr | Snappr operates in Consumer. | |
 SnapRoute | | |
 Snapser | | |
 Snaptrude | Snaptrude operates in PropTech. | |
 Snaptu | | |
 Sneakers by Jordana | Sneaker brand. | |
 Snipfeed | E-Commerce & Marketplace company. | |
 Snips | AI company. | |
 Snorkel AI | AI data-development company producing specialized training data, benchmarks and evaluation environments for models and agents. | |
 Snorkel AI | | |
 Snout | Company operating in Fintech. | |
 Snowball | Infrastructure & Cloud company. | |
 Snowcap | Company operating in Hardware & Semiconductors. | |
 Snowflake | Cloud data platform. Altimeter led Snowflake's Series C in 2015 and remained a major shareholder through the 2020 IPO. | |
 Snowplow | Company operating in Data & Analytics. | |
 Snyk | Provides developer security tools that find and help fix vulnerabilities in application code, open-source dependencies, containers and infrastructure. | |
 Soba | Soba is an online multiplayer open world and gaming platform with no-code game-making tools, enabling anyone to build, share, and play 3D games across devices. | Berlin, Germany · 🇩🇪 · Germany |
 SOC Prime | Cybersecurity detection content and operations platform. | |
 Social Construct | Multifamily construction as assembly line. | |
 Social Touch | Company operating in Consumer. | |
 Socialbakers | Marketing & Advertising company. | Columbus, OH, US |
 SocialFare | SocialFare Impresa Sociale S.r.l. is an Italian social innovation enterprise and certified incubator established in 2013, legal tax identifier IT10959210013 and Turin REA1175926. It combines systemic design, applied research, sustainability and impact analysis with startup acceleration, social economy programs and public-private partnerships. Its Planet Foundamentals program supports businesses with intentional social and environmental impact, including healthcare, AI clinical decision support and mental-health technologies. Its acceleration services and community programs are distinct from the actual investment activity of SocialFare Seed S.r.l., a separate corporate investment vehicle formed in 2017 and partly owned by SocialFare. Acceleration alone is not evidence of an equity investment. The current directory names Marco Cornetto as CEO and Laura Orestano as president; the published 2025 governance report additionally names Giovanni Ravina as delegated director and five board/control appointments. Earlier 2025–2026 announcements used different executive titles, so the current directory and dated statutory roster are retained in their respective scopes. Statutory share capital is not an external LP fund close. | |
 SocialFare Seed | SocialFare Seed S.r.l. is a private Italian corporate seed investment vehicle created in 2017 to finance selected impact startups accelerated by SocialFare and Personae. Its own directory identifies Filippo Psacharopulo as CEO, Andrea Limone as president, Wilma Tesio and Laura Orestano as vice presidents, Giulia Scagliarini and Mario Botto Micca as board members, Nicola Miglietta as statutory auditor and Aurora Castello as investment partner. Published shareholders include FINDE S.p.A., Fondazione Compagnia di San Paolo, Fondazione CRC and SocialFare Impresa Sociale. The platform uses convertible seed investments and may make follow-on investments. Its published maximum initial ticket of EUR150,000 and roughly ten annual investments describe policy rather than verified actual individual checks. It reports 35 funded startups through 2025, spanning clinical neurotechnology, evidence-based medical AI, digital psychology, education and sustainability. The portfolio’s EUR51 million aggregate subsequent fundraising is not capital raised by this vehicle. The entity is classified as a corporate investment company, separate from the accelerator and without an inferred LP fund or licensed-management designation. Restorative Neurotechnologies funding sources verify historical 2019 and 2020 participation; no individual ticket is publicly allocated. | |
 Socket | Company operating in Enterprise Software. | |
 Socket Plane | SocketPlane built software-defined networking technology for Linux containers and was acquired by Docker in 2015. | |
 SockSoho | | |
 Socotra | Socotra operates in Insurance. | |
 Socratic | Company operating in Education. | |
 Socratix | Company operating in Fintech. | |
 Socratix AI | Company operating in AI. | |
 Socratix AI, Inc | | |
 Socure | Socure operates in Cybersecurity. | San Francisco, California |
 Soda | Soda is a data quality and observability platform that helps data and AI teams test, monitor, and prevent issues across pipelines in real time. Built for modern data stacks, Soda blends automated checks with collaborative workflows to deliver trusted, production-grade data. | 🇧🇪 |
 Soda Health | Soda is a data quality and observability platform that helps data and AI teams test, monitor, and prevent issues across pipelines in real time. Built for modern data stacks, Soda blends automated checks with collaborative workflows to deliver trusted, production-grade data. | 🇧🇪 · Belgium |
 Soda Health | | |
 Sofab Inks | Develops tin-oxide inks for manufacturing durable perovskite solar cells. | United States |
 Sohar Health | AI-driven insurance eligibility verification for behavioural health providers | UK |
 Soihtu DTx | Develops prescription digital therapeutics that use immersive video games to treat depression. | |
 Sola | Company operating in Climate & Energy. | |
 Sola Security | Company operating in Cybersecurity. | |
 Solar Square | | |
 SolarBridge Technologies | Company operating in Climate & Energy. | |
 SolarEdge | SolarEdge develops power optimizers, inverters, battery storage, and energy-management systems for solar installations. | |
 SOLARIS | Company operating in Robotics & Automation. | |
 Solarisbank | Company operating in Fintech. | |
 Solarize | Solarize provides a modular software platform that orchestrates EV charging, photovoltaic generation, batteries, and dynamic tariffs across properties and fleets. Utilities, real estate operators, and EPCs use it to optimize energy flows and automate metering, billing, and load management. | 🇩🇪 · Germany |
 Solarize Energy Solutions | | |
 Solarmente | | |
 Solarsquare | | |
 Solazyme | Solazyme, later renamed TerraVia, used microalgae fermentation to produce renewable oils and specialty ingredients for food, personal care, and industrial markets. | |
 Soldo | Soldo operates in Fintech. | |
 Solgate | Solgate is a Klosterneuburg, Austria-based biotechnology company founded in 2020 as a CeMM and ISTA spinout. It develops drugs targeting solute carrier membrane proteins using cell-based screening, chemoproteomics and medicinal chemistry, with programs relevant to neurological, autoimmune and metabolic disorders. Ariel Bensimon leads the company as co-founder and CEO. Its first financing with ISTcube, now XISTA Science Ventures, and unnamed private investors was announced in February 2021. It has also received AWS and FFG research grants. Solgate retains its own platform and pipeline alongside a collaboration with Curie.Bio through the separate US venture Cellgate Therapeutics. | |
 Solid Biosciences | | |
 Solid IO | Solid IO develops patient-specific tumor-on-chip technology for immuno-oncology research and drug development. Its platform recreates a patient’s tumor microenvironment, including immune interactions, and combines these biological models with bioengineering and AI to study responses to immunotherapies and combination treatments. It serves pharmaceutical and biotechnology companies, cancer researchers and clinical research partners seeking better preclinical models, biomarkers and patient stratification. The technology is currently for research use only; the company is validating it with partners and developing future clinical applications. Solid IO is a University of Helsinki spinout operating through Finnish company Solid Immuno-Oncology Oy. | |
 Solidatus | Solidatus operates in Data & Analytics. | |
 Solidus Labs | Crypto market surveillance. | |
 Solo | | |
 Solomon Labs | Solomon Labs operates in Fintech. | |
 SoloPulse | SoloPulse operates in Healthcare. | |
 Sols | 3D-printed insoles. | |
 SOLshare | Climate & Energy company. | |
 Solu | Biotech & Life Sciences company. | |
 Solugen | Makes industrial chemicals and materials with enzymes instead of petroleum processes, to cut carbon from the chemical industry. Founded 2016 by Gaurab Chakrabarti and Sean Hunt in Houston. Fifty Years wrote the first check. | Houston, Texas |
 Solugen | | |
 Solugen | | |
 Solv | Solv operates in Healthcare. | |
 Solve | Solve operates in Enterprise Software. | |
 Solve Intelligence | | |
 Solvemed | Solvemed develops smartphone-based quantitative pupillometry and AI analysis of eye biomarkers for neurological assessment and research. Its PuRe Pupillometer measures pupil size and light response to help clinicians record standardised neurological observations at the bedside, including in intensive care, stroke and emergency settings. The company also researches eye-based markers of fatigue and cognitive strain with academic partners. | |
 Solvo.ai | AI company. | |
 Soma Energy | Company operating in Climate & Energy. | |
 SOMAREALITY | SOMAREALITY develops hardware-agnostic eye-tracking software that measures cognitive load, attention, conscious perception and fatigue in real time. It combines cognitive-science models with machine learning to turn eye movements and pupil dynamics into interpretable digital biomarkers. Its SOMA Aware dashboard, web API, software libraries and Unity SDK serve research, healthcare, aviation, sports and training applications. In June2026 it raised more than EUR3 million in a Series A round led by Catalyst Romania; the exact total was not disclosed. | |
 Somatus | Somatus operates in Healthcare. | |
 Somethings | Consumer company. | |
 Somite | Company operating in AI. | |
 Somnee | Company operating in Healthcare. | |
 Somnium Space | Somnium Space operates in Mobility & Transportation. | |
 Somos | Builds fiber networks and provides high-speed internet service in Latin America, including connectivity for homes and businesses. | |
 Somos | | |
 Sona | HR & Talent company. | London, GB |
 Sonair | Sonair is an Oslo deep-tech company developing ultrasonic sensors that give autonomous robots a three-dimensional view of people and obstacles. Its ADAR sensor uses acoustic detection and ranging in air, drawing on SINTEF research in ultrasound and micro-electromechanical systems. The company sells sensors for mobile robots and industrial automation, including environments where lighting conditions, dust or transparent surfaces challenge conventional sensing. Its commercial ADAR product launched in 2025, and its current ADAR One is designed and certified for functional safety. | |
 Sonar Mental Health | Youth wellbeing software and support company working with schools, health systems and community organizations. Young people communicate by text with trained human wellbeing coaches; AI assists consistency, safety and quality behind the scenes. The platform supports engagement tracking, referral coordination and ongoing support between care appointments. | |
 SonarSource | Developer Tools company. | Geneva, 15, Switzerland |
 Sonder | Company operating in Travel & Hospitality. | |
 Sondermind | Healthcare company. | |
 Sonera | | |
 Songkick | | |
 Songscription | Songscription operates in Media & Entertainment. | |
 Sonia | Company operating in Enterprise Software. | |
 Sonia Solutions | Sonia Solutions operates in Healthcare. | |
 Sonic Fire | Company operating in Construction. | |
 Sonicjobs | Company operating in HR & Talent. | |
 Sonio | Healthcare company. | |
 Sonocharge | Company operating in Climate & Energy. | |
 Sonocharge Energy | Company operating in Climate & Energy. | |
 SonoClear | SonoClear is a Trondheim medical technology company developing an acoustic coupling fluid for ultrasound-guided brain surgery. Its SonoClear System is designed to match the ultrasound properties of healthy tissue and reduce imaging artefacts introduced during tumour resection, helping neurosurgeons assess tumour borders. The company originated from collaboration among SINTEF, NTNU and St Olav’s Hospital and is conducting clinical investigations. Its system remains under development, exclusively for investigational use, and is not approved for sale in any geography. | |
 Sonoma Biotherapeutics | Sonoma Biotherapeutics operates in Biotech & Life Sciences. | |
 SonoThera | | |
 Sooma Medical | Sooma Medical is a Finnish medical-device company developing portable, non-invasive brain stimulation for depression and chronic pain. Its Sooma tDCS system delivers transcranial direct current stimulation under clinician guidance, while its digital portal supports remote treatment monitoring and adherence. Founded in 2013, Sooma manufactures devices in Finland and supplies healthcare providers and researchers internationally. Its device has European MDR certification; in the United States, Sooma reports Breakthrough Device designation and an Investigational Device Exemption, with devices currently limited to investigational use. | |
 Soomgo | | |
 Soona | | |
 Soot | AI company. | |
 Sophont | Company operating in AI. | |
 Sophrosyne Technologies | Designs low-power semiconductor chips and biomedical sensors for connected health monitoring, combining on-device AI with continuous physiological measurements. | |
 Sora | HR & Talent company. | |
 Sorare | Sorare operates in Crypto & Web3. | |
 Sorbet | Convert accrued vacation to cash. Founded 2019 Israel. | Israel |
 Sorbet | | |
 Sorbisense | Sorbisense is the Danish scientific-instrument and environmental-monitoring business founded in2004 by Hubert de Jonge and Gadi Rothenberg as an Aarhus University spin-out. Its patented passive SorbiCell sampling technology captures dissolved substances as water flows through a cartridge and uses a tracer to estimate the sampled volume. Laboratory analysis yields a concentration representative of the deployment period. It supports groundwater, surface-water, drainage, industrial-water and wastewater monitoring without an electric pump. This is deep technology based on chemistry, materials, patented sampling devices and field validation; AI or neuroscience applications are not established by these sources.
This profile follows the original business and its continuing Sorbisense product/service unit. The original Danish Sorbisense A/S used CVR27580807, documented in a Danish Environmental Protection Agency published report. A registry-derived history identifies that original legal company as Datoselskabet af28.januar2004 A/S and reports voluntary liquidation onOctober2,2019. Eurofins acquired the business in2017; Eurofins' own brochure and current site confirm continuing Sorbisense services. Current operating Sorbisense A/S is a secondary name of Eurofins Miljø A/S CVR28848196 and is not the original legal company. The original company is therefore not presented as an independent current employer.
Hubert de Jonge's founder and CEO affiliation is established historically by the2010 investor release. Gadi Rothenberg is the historical co-founder and an academic chemist at the University of Amsterdam. Current Eurofins Sorbisense product pages name Alexander Tøt as key account manager; that product-service affiliation is explicitly distinguished from employment by the original liquidated company. Exact private staff, a complete historical statutory board and current specialist roster remain unverified. Genuine named institutional portraits and the authentic portfolio-published Sorbisense brand mark are used; the cartoon currently served by Rothenberg's personal profile is excluded as a headshot.
Capnova's own portfolio history states investment in2004 and exit in2017. Its predecessor Østjysk Innovation, Agro Business Innovation and two unnamed business angels supplied early capital and advice. The2005 European Commission assessment reports an EUR800,000 company valuation and25% ownership acquired by Østjysk Innovation; neither figure is treated as a proved EUR200,000 cash ticket. Vækstfonden's own June9,2010 release confirms new equity capital of an undisclosed million-kroner amount. No exact ticket, priced valuation, lead status or additional current financing is inferred. The2017 acquisition, undivided research-project budgets and laboratory service revenue are not fresh equity rounds. | Galten, Denmark |
 Sorcerer | | |
 sorella | sorella operates in Consumer. | |
 SoSafe | Security awareness training. | |
 Soter Analytics | Company operating in AI. | |
 Soteris | | |
 Sotero | | |
 Sotira | Company operating in Logistics & Supply Chain. | |
 Souche | | |
 Soul Machines | Company operating in AI. | |
 Sound Blade Medical | Develops a handheld histotripsy device that uses focused ultrasound to mechanically destroy tumors and other targeted tissue without incisions, ionizing radiation or thermal damage. Its ultrasound-guided platform is intended to make non-invasive ablation available across more clinical settings and remains investigational. | |
 Sound.xyz | Sound.xyz operates in Consumer. | |
 Soundcharts | Music analytics. | |
 SoundFocus | | |
 Soundtrack | | |
 Soundtrack Your brand | Soundtrack Your brand operates in Media & Entertainment. | |
 Sourcegraph | Sourcegraph operates in Developer Tools. | |
 Sourcify | | |
 Sourgum | Logistics & Supply Chain company. | Jersey City, New Jersey, USA |
 Sousmile | Aligner brand. | |
 Soveren | Company operating in Cybersecurity. | |
 Sovryn | 0% interest loans with Sovryn | |
 Space Exploration Technologies Corp. | SpaceX designs, manufactures, and launches reusable rockets and spacecraft, operates the Starlink satellite network, and develops human spaceflight systems. | |
 Spacebase | Spacebase is a booking platform for workshop spaces, meeting rooms and events. | 🇩🇪 · Germany |
 SpaceX | Builds and launches rockets and spacecraft for satellite deployment, space transportation and exploration, and operates the Starlink satellite connectivity network. | |
 Spade | Spade provides transaction-data enrichment infrastructure that turns raw card and bank transaction strings into structured merchant, location and category intelligence for financial institutions. | |
| Spade | Spade provides transaction-data enrichment infrastructure that turns raw card and bank transaction strings into structured merchant, location and category intelligence for financial institutions. | |
 Spaero | | |
 SpAItial | Social & Community company. | |
 Span IO | SPAN develops smart electrical panels and energy-management technology for homes and the power grid. Its hardware and software help manage electricity use, home batteries, solar generation and electric-vehicle charging. | |
 Spare | Company operating in Mobility & Transportation. | |
 Spark Advisors | Company operating in Insurance. | |
 Spark Studio | | |
 SparkAI | | |
 SparkCognition | Industrial AI. | |
 SparkGift | | |
 SpartanX | Company operating in Cybersecurity. | |
 Spatial | Company operating in Enterprise Software. | |
 Spatial Labs | Company operating in Hardware & Semiconductors. | |
 Spawn | Spawn operates in Gaming. | |
 SPeak | Speak is an AI language tutor that teaches spoken fluency through generated conversations and speech recognition rather than flashcards. Founded in 2016 by Connor Zwick; reached a $1 billion valuation after its December 2024 Series C. Khosla Ventures is a returning investor. | San Francisco, California |
 Speakeasy | Speakeasy builds developer tooling for creating, testing, governing and distributing APIs and generated SDKs, including controls for enterprise AI agents. | |
 Spear | SaaS company. | Tel Aviv, IL |
 Speccheck | | |
 SpecCheck | | |
 Speckle | PropTech company. | |
 Spect | | |
 SpecterOps | Cybersecurity company. | |
 Spectral | Cybersecurity company. | |
 Spectral TMS | Manufacturing company. | |
 Spectro Cloud | Spectro Cloud operates in Infrastructure & Cloud. | |
 Spectrohm | Hardware & Semiconductors company. | |
 Spectrum Labs | AI for online toxicity. | |
 SpectrumAi | SpectrumAi provides clinical documentation and analytics software for applied behavior analysis and autism therapy providers. | |
 Speechify | Voice-AI productivity platform offering text-to-speech, voice typing, AI note-taking, document assistance and voice infrastructure across web, desktop and mobile apps. | |
 Speechly | Speechly operates in AI. | |
 Speechmatics | Speechmatics operates in AI. | |
 Speedscale | Company operating in Infrastructure & Cloud. | |
 SpeedyBrand | | |
 Spektr | Company operating in Fintech. | |
 Spell | E-Commerce & Marketplace company. | |
 Spellbook | Company operating in Legal. | |
 Spendflo | Spendflo operates in Fintech. | |
 Sperax | Sperax develops decentralized-finance infrastructure, including the SperaxUSD stablecoin and yield-generating products on Arbitrum. | |
 Sphere | Enterprise Software company. | |
 Sphinx | AI copilots for data professionals that think in statistics and patterns, turning raw information into forecasts and operational insight. Founded in 2025. Based in New York. | New York, New York |
 Sphinx | | |
 Spice AI | Spice AI operates in Data & Analytics. | |
 Spiff | | |
 Spiich Labs | The AI sales assistant that eliminates CRM admin. Your CRM updates itself after every call, you get daily meeting briefs, and follow-ups write themselves. Save 9+ hours weekly. | Stockholm, SE |
 Spiko | Company operating in SaaS. | |
 SpinLaunch | SpinLaunch operates in Defense & Space. | |
 Spinn | Spinn makes connected coffee brewers that use centrifugal extraction to prepare coffee from whole beans. It also operates a marketplace linking customers with independent coffee roasters. | |
 Spinnable AI | Spinnable AI develops a cloud platform for creating autonomous AI coworkers that handle business work inside a team’s existing tools. Users describe a role, connect the worker to accounts and applications, and refine its work through conversation and feedback. Workers can maintain individual memory, schedule tasks, start conversations and carry out actions such as research, reporting, inbox and calendar management, customer support, CRM updates and sales follow-ups. They communicate through email, Slack, WhatsApp and voice, and connect to services including Notion, GitHub and business software. Shared workspaces bring human users and AI workers together; enterprise features include access controls and governance over connected tools and worker knowledge. The company serves small businesses and larger teams seeking to automate operational workflows. Founded by former Unbabel leaders Vasco Pedro, Gil Coelho and Fábio Kepler, the Lisbon-founded business operates as Spinnable, Inc., whose own structured legal information lists a Wilmington, Delaware address. | Lisbon, Portugal |
 spinnakr | | |
 Spinny | Spinny operates in E-Commerce & Marketplace. | Haryana, India |
 Spinogenix | Los Angeles clinical-stage biotechnology company founded by Stella Sarraf in 2016, developing small-molecule therapeutics intended to restore or correct brain synapses. Tazbentetol, formerly SPG302, is being investigated in ALS, Alzheimer’s disease and schizophrenia; SPG601, also named codabakalner, is being developed for Fragile X syndrome. The company’s research spans neurodegenerative, neuropsychiatric and neurodevelopmental conditions. Its candidates remain investigational: orphan designations, Fast Track status and an authorized expanded-access program are distinct from marketing approval. Public research support includes NIH and US Department of Defense grants, separate from equity financing. An SEC filing disclosed a fully sold USD5,199,985 equity offering in 2023; the March2026 filing describes an ongoing offering rather than a completed USD35 million financing. | Los Angeles, California, United States |
 Spinor Energy | Develops superconducting systems for high-power infrastructure, targeting electricity grids, industrial facilities and growing AI computing demand. | |
 Spintly | Spintly operates in Cybersecurity. | |
 Spirable | Marketing & Advertising company. | |
 Spiral | Fintech company. | |
 Spire | Spire operates in Defense & Space. | |
 Spiritus | Company operating in Climate & Energy. | |
 Spiro Robotics | Spiro Robotics, Inc. is a Hayward, California medical-device company developing handheld robotics for airway management. Its Spiro-VISTA platform combines dual video imaging with a servo-controlled flexible intubation scope, a disposable laryngoscope blade and joystick controls to help qualified clinicians place an endotracheal tube. FDA510(k) K253437 received a substantial-equivalence decision on June12,2026, for use as an aid during difficult and non-difficult adult tracheal intubation in a hospital environment, for patients clinically evaluated for ETT inner-diameter sizes5.0–7.0mm. The cleared product uses operator controls; autonomous AI targeting and wider indications remain development plans rather than independently established cleared capabilities. Founder and Stanford clinical professor Vladimir Nekhendzy is joined by CEO Dimitri Sokolov, CCO Trae Gordon, engineering and operations director Jackie Dulken and senior adviser Barry Cheskin. The five-person board includes Sokolov, Nekhendzy, GoodGrowthCapital managing partner Amy Salzhauer, MQBPartners managing partner Caroline Quay and independent director Jason Pesterfield. Primary CEO2024 presentation reports a completed USD4.5M seed round; the proposed USD2M extension and later USD15–20M SeriesA target are not reported as cash closes. An official2024 STTR research award authorises USD109611, without evidence here of cash disbursement. MQB and GoodGrowth own portfolios confirm institutional backing; board memberships do not imply personal angel checks. The company is distinct from African electric-mobility company Spiro, Canadian SpiriRobotics, SpiroAI CRM and RespiroDiagnostics. | |
 Splash Music | Splash develops AI tools and games for making and performing music. Its products include generative music technology and interactive music experiences on Roblox, using a music dataset recorded in-house. | |
 SplashLearn | SplashLearn operates in Education. | |
 Splice | Media & Entertainment company. | New York, NY, United States |
 Spline | Developer Tools company. | |
 Split | Split operates in Developer Tools. | |
 Splitgate | 1047 Games is the independent game studio behind Splitgate, a free-to-play multiplayer first-person shooter built around portal-based combat. | |
 SplitMetrics | App-store conversion optimization and Apple Search Ads management. | |
 Spoken | Spoken operates in Media & Entertainment. | |
 Spokn | | |
 Spoon University | Company operating in Food & Agriculture. | |
 SpoonRocket | Food & Agriculture company. | |
 Spot | Spot operates in Travel & Hospitality. | |
 Spot AI | Spot AI operates in AI. | |
 Spot2 | PropTech company. | |
 SpotAngels | | |
 Spotawheel | Company operating in Mobility & Transportation. | |
 SpotHero | On-demand parking. | Chicago, Illinois |
 Spotify | Spotify is a digital music service that gives you access to millions of songs. | |
 Spotless Materials | | |
 Spotlight | Spotlight operates in Construction. | |
 Spotnana | Travel & Hospitality company. | |
 Spott | | |
 SPREAD | Preserved legacy alias of the same SPREAD engineering AI brand and legal SPREAD GmbH (HRB116653, VATDE326791895), not a separately verified company. The fully enriched canonical SPREADAI profile contains the current public operating team, authentic individual portraits, product description and primary-source funding audit. This legacy profile retains its two original USD30M round representations and two institutional participation IDs; both cite the same April29,2026 SeriesB and must not be summed as separate raises. No people or manager roles are cloned here, and original cash/relationship IDs remain intact with this explicit source qualification. | |
| SPREAD AI | Berlin-based engineering AI company legally published as SPREAD GmbH, founded in2019 by Philipp Noll and Robert Göbel. Its Engineering Intelligence platform connects mechanical, electrical, software, requirements, manufacturing and operational product data across existing systems into contextualized product knowledge and digital Product Twins. Graph-based and agentic AI capabilities help engineering teams trace interdependencies, assess change impact, inspect errors and manage complex software-defined products across automotive, industrial machinery and aerospace/defense. Its published products include Engineering Platform, Requirements Manager, Product Explorer and Error Inspector. Reported customer benefits are issuer claims, rather than independently guaranteed performance. Current operating leaders, product contributors, external executive advisers and explicitly former executives are individually source-qualified; conference customers/speakers are not assumed employees. The issuer reports USD16M SeriesA in2023 and USD30M SeriesB onApril29,2026. Historical database representations of the same B event, including a personal-source USD29M discrepancy, are preserved for original identifiers and personal histories and explicitly qualified as overlapping claims, rather than additional cash raises. The legacy SPREAD profile at the same spread.ai domain points to this canonical company; no destructive company or personal-record merge is performed. | Berlin, Germany |
 Sprig | Sprig operates in Enterprise Software. | San Francisco, CA, US |
 Spring Health | Company operating in Healthcare. | |
 Springpod | Company operating in Education. | |
 Springtail | Infrastructure & Cloud company. | |
 Sprinter Health | Sprinter Health operates in Healthcare. | |