Seed-stage Healthcare AI investors

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

Seed funding constitutes the first significant institutional capital invested into a startup to prove its product-market fit. In the healthcare sector, seed funds are deployed to finalize product engineering, initiate early clinical validation, and launch preliminary go-to-market strategies, bridging the gap between a working prototype and a commercially viable enterprise.
1,472 investors match

Within Seed: top healthcare sub-verticals

Digital Health (954) AI/ML in Healthcare (605) Health IT / Healthcare Software (523) Biotech (418) Medical Devices / MedTech (387) Care Delivery / Tech-Enabled Services (280) Pharma / Therapeutics (234) Diagnostics (226)
Manutara Ventures
VC AI T2
Santiago, Chile
$250k-$1M
Manutara Ventures is a Santiago-based fund specializing in early-stage technology companies with high global scalability potential. Check sizes of $250k to $1M…
AI/ML in Healthcare Digital Health
Marc Lore
Solo Angel AI T3
New York, United States
<$250k
Marc Lore is the serial commerce founder behind Diapers.com (sold to Amazon) and Jet.com (sold to Walmart for $3.3B), now building Wonder,…
Digital Health Wellness / Consumer Health
Marigold Capital
VC T3
Toronto, Canada
unknown
Marigold Capital is an impact-oriented investor with a thesis tilted toward social outcomes, including health equity, community wellbeing, and inclusive economic development.…
Digital Health Mental & Behavioral Health
Marius Nacht
Solo Angel AI T3
Tel Aviv, Israel
<$250k
Marius Nacht is a billionaire angel investor, the co-founder of Check Point Software Technologies, who has aggressively pivoted into healthcare and now…
AI/ML in Healthcare Biotech
Mark Cuban
Solo Angel T3
Dallas, United States
<$250k
Mark Cuban occupies an unusual position in the healthcare investing landscape. As the founder of Cost Plus Drugs, the cash-pay generic pharmacy…
Health IT / Healthcare Software Pharma / Therapeutics
MARL Accelerator
Accelerator T3
San Francisco, United States
<$250k
MARL Accelerator is an early-stage accelerator program supporting startups in technology and applied research, with a generalist mandate that may include selected…
AI/ML in Healthcare Digital Health
Martin Ventures
Family Office T3
Nashville, United States
$1M-$5M
Martin Ventures is the personal investment vehicle of healthcare entrepreneur Tom Martin, with a sustained track record of backing healthcare services and…
AI/ML in Healthcare Care Delivery / Tech-Enabled Services
Martlet Capital
VC T3
Cambridge, United Kingdom
$250k-$1M
Martlet Capital is a Cambridge, UK-based early-stage investor specializing in deep tech, life sciences, and engineering-led startups with a strong tilt toward…
AI/ML in Healthcare Biotech
Masawa
VC T3
Berlin, Germany
$250k-$1M
Masawa is an impact-focused early-stage venture firm with a thesis centered on mental wellness and the broader nature-of-work and human-flourishing categories. Stage…
Digital Health Mental & Behavioral Health
Mass General Brigham Ventures
Corporate VC T3
Somerville, United States
$1M-$5M
Mass General Brigham Ventures is a venture fund that creates and backs early-stage life sciences and digital health companies emerging from the…
Biotech Digital Health
MassMutual Ventures
Corporate VC T3
Boston, United States
$1M-$5M
MassMutual Ventures is the corporate venture arm of MassMutual, investing across enterprise software, fintech, insurtech, cybersecurity, and selectively in digital health where…
AI/ML in Healthcare Care Delivery / Tech-Enabled Services
Matchstick Ventures
VC T3
Minneapolis, United States
$250k-$1M
Headquartered in Minneapolis, Matchstick Ventures positions itself as an early-stage catalyst for software and digital health founders building outside the coastal capital…
Digital Health Health IT / Healthcare Software
Mater Dei (CVC)
Corporate VC AI T2
Belo Horizonte, Brazil
unknown
Mater Dei’s corporate venture activity sits inside one of Brazil’s most respected private hospital networks, and this is the prism through which…
Care Delivery / Tech-Enabled Services Health IT / Healthcare Software
Matr Ventures
VC T3
New York, United States
$250k-$1M
Matr Ventures is a Canadian early-stage venture firm with an explicit focus on backing underrepresented founders, including women and BIPOC entrepreneurs, across…
AI/ML in Healthcare Digital Health
Matrix Partners
VC T1
San Francisco, United States
$250k-$5M
Matrix Partners is a long-running early-stage firm with US offices in Cambridge and San Francisco and historically separate Indian and Chinese affiliates…
AI/ML in Healthcare Care Delivery / Tech-Enabled Services
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