Longitude Capital

Series A Series B Series C

Venture Growth Investing in Healthcare

Menlo Park · Boston
Biotechnology · Medical Technology +5
Healthcare Focused · Life Sciences

Longwood Fund

Seed Series A Series B

Boston-based biotech VC that co-founds and invests in early-stage companies developing novel therapeutics; partners serve as co-founding CEOs alongside world-class scientists.

Boston
BioTech · HealthTech +1
Venture Studio · Founder-Led

LRVHealth

Seed Series A Series B

Industry's first venture platform dedicated to healthcare

Boston
Healthcare · Digital Health Solutions +6
Healthcare · MedTech

Ludlow Ventures

Seed Series A

Early-stage VC backing ambitious founders building enduring companies

Detroit
Gaming · AI/ML +13
Consumer · Enterprise

Lumira Ventures

Seed Series A Series B

Canada's largest life sciences VC investing across the development continuum in biotherapeutics and medical devices, with a North American focus and philanthropic carry commitment.

Toronto · Montreal +2
BioTech · MedTech +3
Bio/Health-Focused · Multi-Stage

M13

Seed Series A

Early-stage VC investing in seed and Series A software businesses in AI, fintech, health, commerce, and web3, with a full-stack operator bench to help founders scale.

Los Angeles · New York +1
AI/ML · Fintech +6
Operator-Led · Early Stage

M25

Pre-Seed Seed

Chicago-based early-stage VC investing exclusively in Midwest-headquartered tech startups across SaaS, healthcare IT, fintech, and supply chain.

Chicago
Fintech · InsurTech +5
Early Stage · Thesis-Driven

M33 Growth

Series B Series C Series D

Backs bootstrapped, capital-efficient founders outside Silicon Valley with $10–40M growth capital and primary/secondary liquidity options.

Boston
Vertical Software · Healthcare +4
Growth Stage · Bootstrapped-Focused

MaC Venture Capital

Seed Series A

Seed-stage VC backing visionary founders across tech, culture, and consumer

Los Angeles
Aerospace · Defense +18
Early Stage · Founder-Led

Magarac Venture Partners

Seed Series A

Pittsburgh-based early-stage VC investing in Midwest tech founders across AI, enterprise software, robotics, and healthtech.

Pittsburgh
AI/ML · SaaS/Software +4
Early Stage · Midwest-Focused

Magnify Ventures

Pre-Seed Seed

We invest early to magnify big ideas transforming modern families.

Santa Monica
Family Tech · Future of Families +8
Early-Stage · Family-Focused

Mairs & Power Venture Capital

Seed Series A Series B

Venture arm of a century-old Minnesota asset manager, backing capital-efficient tech startups across the Upper Midwest.

St. Paul
Software · Business Services +5
Corporate VC · Upper Midwest-Focused

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Mana Ventures

Pre-Seed Seed Series A

Venture firm focused on supporting founders from inception through scaling

San Francisco
AI/ML · SaaS/Software +8
Early Stage · Operator-Led

ManchesterStory

Seed Series A

Des Moines-based early-stage VC deploying strategic capital in InsurTech, FinTech, and HealthTech, backed by 24 insurance carriers and brokers.

West Des Moines
InsurTech · Fintech +3
Corporate VC · Early Stage

Mantis Venture Capital

Seed Series A

Early-stage VC investing in tech-enabled startups and founder support

Los Angeles
AI/ML · Consumer +11
Early Stage · Celebrity-Backed

mark vc

Seed Series A

Austin-based generalist backing founders CrowdStrike and Anduril once trusted, using deep behavioral diligence before writing checks.

Austin
Healthcare · HealthTech +4
Generalist · Early Stage

Market Square Ventures

Pre-Seed Seed

Five Knoxville residents changed Tennessee law to launch this firm, now backing early founders across an overlooked Appalachian region.

Knoxville
AI/ML · Enterprise +7
Early Stage · Operator-Led

Maroon Venture Partners

Pre-Seed Seed

For-profit pre-seed fund investing in early-stage companies founded or led by UMass Amherst faculty, students, and alumni.

Amherst
Enterprise · SaaS/Software +5
University Spin-outs · Pre-Traction

Martin Ventures

Seed Series A Series B

Nashville-based healthcare family office investing own capital in digital health, value-based care, and health services companies.

Nashville
HealthTech · Healthcare Services +5
Multi-Stage · Operator-Led

Mass General Brigham Ventures

Seed Series A

Hospital-affiliated VC investing in seed and Series A life science companies built on Mass General Brigham research and intellectual property.

Somerville
BioTech · HealthTech +2
Corporate VC · University Spin-outs

MassMutual Ventures

Seed Series A Series B

Helping to build category-defining technology businesses

Boston
Enterprise SaaS · Climate Technology +6
Corporate VC · Global VC

Matchstick Ventures

Pre-Seed Seed

Early-stage VC investing $500K-$1.5M in pre-seed and seed startups across the North and Rockies regions of the US.

Minneapolis · Boulder
SaaS/Software · Marketplace +6
US-Centric · Founder-Led

Material Impact

Pre-Seed Seed Series A

Building deep tech companies powered by material science

Boston
Material Science DeepTech · Material Science +14
Material Science · DeepTech

Matrix Partners

Seed Series A Series B

Early-stage VC investing from idea through Series A, backing technical founders with contrarian conviction across multiple sectors.

San Francisco · Cambridge
AI/ML · Infrastructure +7
Operator-Led · Founder-Led

Showing 481–504 of 884 investors

This list has 884 investors. The full database has 1406.

Get all 1406 Healthcare investors in one sheet for $39 one-time. Filter by stage, sector and location in Excel or Google Sheets · Website, offices, stages, sectors, founded year, portfolio link, notes · CSV + Excel

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