Fortify Ventures is a US early-stage venture manager founded in June 2011 to support Washington, DC startups. Its current strategy focuses on technology for consumer health and human performance, investing after a product exists and before product-market fit, commonly at pre-seed or seed. It publishes a USD100,000–2 million typical check range, which is a mandate rather than any company’s actual allocation. The current five-person partnership combines operating and investment experience. Its public portfolio mixes selected historical Fund I holdings and newer Fund II investments, including AI-agent infrastructure and neurotechnology. Fund II is a Delaware limited partnership formed in 2024 with its SEC address in Ashburn, Virginia. Its latest retrieved July 25, 2025 filing reports USD900,000 sold against a USD50 million target; this is an interim subscription disclosure, not a verified final close. Unfinished template office addresses on the website are excluded.
Founded
2011
Type
Venture capital
Funds2
Fortify Ventures Fund I——
Historical branded Fund I explicitly described in the current manager’s portfolio and the biographies of founder Jonathon Perrelli and partner Simon Rakoff. Exact legal vehicle suffix, regulatory identifier, final close size and final close date are not established by retrieved primary sources. The2011managerfounding date and individual portfolio years are not fund closing dates.
Fortify Ventures Fund II, LP—$900K
Exact Delaware limited partnership CIK2036577, formed2024. Native July25,2025 FormD/A reports USD900000 securities sold to four investors, USD50M offering target and USD49.1M remaining. This amount is an interim reported fundraising snapshot, not a final closed-fund size or proof of all capital called. First sale December31,2024 is not a final close date. InitialOctober2024 filing reported zero sold. Current ownsite describes GP capital deployment startingDecember2024. No later SEC filing in retrievedOctober8,2026 submissions; final close remains unverified.