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)
Jenn Longnion
Solo Angel T3
Chicago, United States
<$25k
Jenn Longnion is a Chicago-based operator-angel affiliated with See and Free Consulting, writing sub-$25K checks at pre-seed and seed into health IT…
Digital Health Health IT / Healthcare Software
Jenna Jackson
Solo Angel T3
Los Angeles, United States
$25k-$100k
Jenna Jackson is a Los Angeles-based investor associated with CAVU Consumer Partners, writing $25K to $100K at pre-seed and seed into wellness…
Wellness / Consumer Health
Jennie Ripps
Solo Angel T3
New York, United States
<$25k
Jennie Ripps is a New York-based solo angel writing sub-$25K checks at pre-seed and seed into wellness consumer health. The check size…
Wellness / Consumer Health
Jenny Just
Solo Angel T3
Chicago, United States
<$250k
Jenny Just is one of a relatively small group of self-made female billionaires actively deploying personal capital across early-stage healthcare and consumer…
Health IT / Healthcare Software Women's & Reproductive Health
Jibe Ventures
VC AI T3
Tel Aviv, Israel
$1M-$5M
Jibe Ventures, based in Tel Aviv, is an early-stage Israeli venture firm founded by operators with a thesis built around backing technical…
AI/ML in Healthcare Digital Health
Jifeng Ventures
VC T3
Shanghai, China
$1M-$5M
Jifeng Ventures is a Shanghai-based boutique fund focused on early-stage life sciences and biomedical innovation. Operating from one of China’s primary biotech…
Biotech Medical Devices / MedTech
Jim Breyer
Solo Angel AI T3
Menlo Park, United States
<$250k
Jim Breyer is the founder of Breyer Capital, an early Facebook investor, and one of the most senior solo capital allocators in…
AI/ML in Healthcare Health IT / Healthcare Software
Jim Mellon
Solo Angel T3
Isle of Man, United Kingdom
<$250k
Jim Mellon is a UK biotech investor, longevity investor (co-founder of Juvenescence), and serial entrepreneur based on the Isle of Man, writing…
Biotech Life Sciences Tools
JLS Fund
VC T3
New York, United States
$250k-$1M
JLS Fund is a New York investment firm backing early-stage biopharmaceutical companies focused on novel neuro-therapeutics and psychedelic medicines. The combined mandate…
Mental & Behavioral Health Pharma / Therapeutics
John Dayton
Solo Angel T3
Salt Lake City, United States
$25k-$100k
John Dayton is a physician (Salt Lake City-based) and solo angel writing $25k-$100k checks at pre-seed and seed in medical devices and…
Digital Health Medical Devices / MedTech
John Lilly
Solo Angel T3
San Francisco, United States
<$250k
John Lilly is a former Mozilla CEO and longtime Greylock partner who angel-invests from San Francisco, writing $250k+ checks at seed and…
Health IT / Healthcare Software Wellness / Consumer Health
John Loser
Solo Angel T3
New York, United States
$25k-$100k
John Loser is a New York-based solo angel writing $25k-$100k checks at pre-seed and seed in tech-enabled care delivery and health IT…
Care Delivery / Tech-Enabled Services Health IT / Healthcare Software
Johnathan Matlock
Solo Angel T3
Bedford, United Kingdom
$25k-$100k
Johnathan Matlock invests through Empirical Ventures and angel-invests from Bedford, UK, writing $25k-$100k checks at pre-seed and seed in biotech and medical…
Biotech Medical Devices / MedTech
Johnson & Johnson Innovation
Corporate VC T3
New Brunswick, United States
unknown
Johnson and Johnson Innovation is the umbrella for J and J’s corporate venture, business development, and incubator activities, including JJDC (Johnson and…
AI/ML in Healthcare Biotech
Jonathan Bush
Solo Angel T3
Boston, United States
$100k-$250k
Jonathan Bush is the co-founder and former CEO of athenahealth, currently CEO of Zus Health, the patient-data API and infrastructure company. His…
Digital Health Health IT / Healthcare Software
AI Tool Finder
AI-powered search. Results may not be comprehensive.