ATX Venture Partners is the Austin-based investment brand of ATX Seed Management, LLC, CRD289522, formerly known as ATX Seed Ventures. Its current strategy targets early-stage applied AI across North American defense and space, industrial and physical operations, healthcare and enterprise software, and financial infrastructure. It emphasizes leading or co-leading seed and Series A financings and supporting founders with operator experience. The current website publishes five core investment/finance members and six venture partners; a founder announcement additionally confirms team member Sophia Onat, whose specific title and individual headshot are not published on the website. Its disclosed AI and hardware portfolio includes Autonomize AI, Pensa, Protopia AI, Slingshot Aerospace and MacroFab. Current SEC reporting distinguishes ten actual flagship, parallel and co-investment vehicles; their book values, offering targets and partial securities sales are not presented as final fund closes.
Founded
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Type
Venture capital
Funds10
ATX ALPHA FUND, LP——
Actual private investment vehicle 805-7424260884 listed in current March24,2026 FormADV of legal manager ATXSeedManagementLLC, ATXVenturePartners brand. Flagship or separately disclosed investment vehicle. Final external cashclose size/date unverified; gross asset value/AUM and offering targets are not closedcashraised. Manager association and exact legal name verified.
ATX GLOBAL CO-INVEST CANTEEN, LP——
Actual private investment vehicle 805-6854387771 listed in current March24,2026 FormADV of legal manager ATXSeedManagementLLC, ATXVenturePartners brand. Separate co-investment vehicle, not flagship fund. Final external cashclose size/date unverified; gross asset value/AUM and offering targets are not closedcashraised. Manager association and exact legal name verified.
ATX GLOBAL CO-INVEST WELLNESS CONSOLIDATION II, LP——
Actual private investment vehicle 805-7913350822 listed in current March24,2026 FormADV of legal manager ATXSeedManagementLLC, ATXVenturePartners brand. Separate co-investment vehicle, not flagship fund. Final external cashclose size/date unverified; gross asset value/AUM and offering targets are not closedcashraised. Manager association and exact legal name verified.
ATX GLOBAL CO-INVEST WELLNESS CONSOLIDATION, LP——
Actual private investment vehicle 805-4472213523 listed in current March24,2026 FormADV of legal manager ATXSeedManagementLLC, ATXVenturePartners brand. Separate co-investment vehicle, not flagship fund. Final external cashclose size/date unverified; gross asset value/AUM and offering targets are not closedcashraised. Manager association and exact legal name verified.
ATX SEED VENTURES I, LP——
Actual private investment vehicle 805-7706939580 listed in current March24,2026 FormADV of legal manager ATXSeedManagementLLC, ATXVenturePartners brand. Flagship or separately disclosed investment vehicle. Final external cashclose size/date unverified; gross asset value/AUM and offering targets are not closedcashraised. Manager association and exact legal name verified.
ATX SEED VENTURES II, LP——
Actual private investment vehicle 805-8601973993 listed in current March24,2026 FormADV of legal manager ATXSeedManagementLLC, ATXVenturePartners brand. Flagship or separately disclosed investment vehicle. Final external cashclose size/date unverified; gross asset value/AUM and offering targets are not closedcashraised. Manager association and exact legal name verified.
ATX VENTURE PARTNERS III, LP——
Actual private investment vehicle 805-1834107672 listed in current March24,2026 FormADV of legal manager ATXSeedManagementLLC, ATXVenturePartners brand. Flagship or separately disclosed investment vehicle. Final external cashclose size/date unverified; gross asset value/AUM and offering targets are not closedcashraised. Manager association and exact legal name verified.
ATX VENTURE PARTNERS IV, LP——
Actual private investment vehicle 805-1514460601 listed in current March24,2026 FormADV of legal manager ATXSeedManagementLLC, ATXVenturePartners brand. Flagship or separately disclosed investment vehicle. Final external cashclose size/date unverified; gross asset value/AUM and offering targets are not closedcashraised. Manager association and exact legal name verified.
ATX VENTURE PARTNERS IV-A, LP——
Actual private investment vehicle 805-5917767068 listed in current March24,2026 FormADV of legal manager ATXSeedManagementLLC, ATXVenturePartners brand. Separate parallel vehicle in FundIV family; no cumulative doublecount across IV/IV-A/IV-B. Final external cashclose size/date unverified; gross asset value/AUM and offering targets are not closedcashraised. Manager association and exact legal name verified.
ATX VENTURE PARTNERS IV-B, LP——
Actual private investment vehicle 805-7105201756 listed in current March24,2026 FormADV of legal manager ATXSeedManagementLLC, ATXVenturePartners brand. Separate parallel vehicle in FundIV family; no cumulative doublecount across IV/IV-A/IV-B. Final external cashclose size/date unverified; gross asset value/AUM and offering targets are not closedcashraised. Manager association and exact legal name verified.
Chris ShonkPartner + Co-Founder
Danielle AllenPartner + Co-Founder
Dave RitterVenture Partner
David GodwinVenture Partner
Emerson MillerPrincipal
Jeff GrayVenture Partner
Kevin FiurPartner
Michael FloryVenture Partner
Peter KirbyVenture Partner
Spencer LucasChief Financial Officer
Tony CapassoVenture Partner
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