Series A-stage Healthcare AI investors

Healthcare AI investors writing series a-stage checks. Cross-referenced with portfolio holdings, sub-vertical focus, and check-size range so you can shortlist credible leads for your raise.

Series A funding is a major growth round executed once a startup has proven its product-market fit and demonstrated predictable early revenue. MedTech companies utilize Series A capital—typically ranging from $2 million to $15 million—to transition from a functional product to a scalable business, hiring specialized sales teams and expanding clinical operations.
1,229 investors match

Within Series A: top healthcare sub-verticals

Digital Health (779) AI/ML in Healthcare (477) Health IT / Healthcare Software (469) Biotech (374) Medical Devices / MedTech (347) Care Delivery / Tech-Enabled Services (271) Pharma / Therapeutics (235) Diagnostics (196)
StageOne Ventures
VC AI T3
Herzliya, Israel
$1M-$5M
StageOne Ventures sits in the unglamorous middle of the digital health stack, funding the cloud, data, and AI infrastructure that other companies’…
AI/ML in Healthcare Health IT / Healthcare Software
Stanford Health Care Innovation
Corporate VC AI T3
Palo Alto, United States
$1M-$5M
Stanford Health Care Innovation is the strategic venture activity of Stanford Health Care, anchored in Palo Alto and tightly coupled to the…
AI/ML in Healthcare Digital Health
Starshot Ventures
Startup Studio T3
Sunny Isles Beach, United States
$250k-$1M
Starshot Ventures is a venture studio model investor that combines seed capital with hands-on company building, working with founders to launch and…
Care Delivery / Tech-Enabled Services Wellness / Consumer Health
Startup Lisboa
Accelerator T3
Lisbon, Portugal
<$250k
Startup Lisboa is a Portuguese non-profit incubator and ecosystem operator based in Lisbon, supporting early-stage companies through programming, mentorship, workspace, and connectivity…
AI/ML in Healthcare Diagnostics
Steamwork Ventures
VC T3
Los Angeles, United States
$250k-$1M
Steamwork Ventures is an early-stage venture firm whose public branding suggests a thesis around technical founders, software infrastructure, and deeply technical companies,…
Digital Health Medical Devices / MedTech
Steelsky Ventures
VC T3
Atlanta, United States
$1M-$5M
Steelsky Ventures is an Atlanta-based venture firm investing in early-stage healthcare-adjacent companies, with limited public information available on a precise vertical breakdown…
Stefano Marsaglia
Solo Angel T3
London, United Kingdom
<$250k
Stefano Marsaglia is a London-based investor associated with Azzurra Capital, writing $250K-plus checks at pre-seed through Series A into wellness consumer health…
Digital Health Wellness / Consumer Health
Stellaris Venture Partners
VC AI T2
Bengaluru, India
$1M-$5M
Stellaris Venture Partners is one of India’s most disciplined early-stage venture firms, headquartered in Bengaluru with multiple funds totalling over $300M cumulatively,…
AI/ML in Healthcare Digital Health
Stephen Henesy
Solo Angel T3
Manchester, United Kingdom
<$250k
Stephen Henesy appears in the dataset as an individual angel investor, with public presence primarily through LinkedIn and Crunchbase, and limited additional…
Diagnostics Digital Health
Stephen Industries
Family Office T3
Helsinki, Finland
$1M-$5M
Stephen Industries is positioned as a holding company or investment vehicle with a public website and LinkedIn presence, and limited additional data…
Biotech Diagnostics
Steve LeSieur
Solo Angel T3
San Francisco, United States
<$250k
Steve LeSieur is a San Francisco-based investor associated with Spectrum Equity, writing $250K-plus checks at seed and Series A into health IT…
Care Delivery / Tech-Enabled Services Digital Health
Stoic VC
VC T3
Sydney, Australia
$250k-$1M
Stoic VC operates from Sydney with a structural specialization that defines its entire approach: it co-invests exclusively in deep tech and life…
Biotech Deep Tech
Stonebridge Ventures
VC AI T3
Seoul, South Korea
$5M-$25M
Stonebridge Ventures is one of the established venture firms in Seoul, providing substantial expansion capital to deep tech innovators and AI-optimization pioneers…
AI/ML in Healthcare Biotech
Storm Ventures
VC T3
Palo Alto, United States
$1M-$5M
Storm Ventures is a Silicon Valley-based early-stage venture firm with a long-standing focus on enterprise software and B2B SaaS, particularly in vertical…
AI/ML in Healthcare Digital Health
Stout Street Capital
VC T3
Denver, United States
$250k-$1M
Stout Street Capital is a Denver-based seed-stage venture fund that deploys capital into software and digital health companies, with a stated preference…
Digital Health Health IT / Healthcare Software
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