Lama Partners

Seed Series A

Seed-stage VC founded by operators, investing hands-on in cybersecurity and AI startups from inception. Offices in Tel Aviv and Boston with a structured founder playbook.

Tel Aviv · Boston
Cybersecurity · AI/ML +3
Founder-Led · Operator-Led

Liberty Mutual Strategic Ventures

Seed Series A Series B

Corporate VC arm of Liberty Mutual, using deep insurance-industry knowledge to back early-stage insurtech, fintech, and mobility startups.

Boston
Insurance · Reinsurance +10
Corporate VC · Insurance-Focused

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

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

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

MassMutual Ventures

Seed Series A Series B

Helping to build category-defining technology businesses

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

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

MCJ

Pre-Seed Seed Series A

Boston-based early-stage climate fund backing founders in energy transition, industrial decarbonization, and climate resilience globally.

Boston
ClimateTech · Energy +7
Climate-Focused · Early Stage

Mechanism Capital

Pre-Seed Seed Series A

Crypto-native fund co-founded by Andrew Kang investing across DeFi, Web3 gaming, blockchain infrastructure, and deep tech from seed to Series B.

Boston
Blockchain · Web3 +7
Web3-Focused · Multi-Stage

MP Healthcare Venture Management

Seed Series A

Corporate venture arm of Mitsubishi Tanabe Pharma, backing seed-stage biotech in neurodegeneration, immunology and rare disease.

Boston
Novel Therapeutics · Platform Technologies +5
Corporate VC · Bio/Health-Focused

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MPM BioImpact

Seed Series A Series B

Biotech-focused VC and impact fund with 30+ years building and investing in private and public companies across drug development, oncology, and rare disease.

Boston
BioTech · MedTech +5
Impact-Focused · Multi-Stage

MVM Partners

Series B Series C Series D

Global healthcare and life sciences growth equity firm investing $20–100M+ across medical devices, pharma, diagnostics, and digital health.

Boston · London +1
HealthTech · BioTech +6
Bio/Health-Focused · Growth Stage

Myriad Venture Partners

Pre-Seed Seed Series A

Early-stage VC investing in AI, enterprise software, and clean tech

Boston
AI/ML · Enterprise Software +6
Early Stage · Thesis-Driven

New Era Capital Partners

Seed Series A Series B

Early-growth VC investing from Seed to Series B in technology companies

Tel Aviv · Boston
Enterprise Software · SaaS/Software +9
Israeli Companies · Technology

Newpath Partners

Pre-Seed Seed Series A

Boston-based life sciences venture firm that co-founds biotech companies with academic scientists from pre-company formation through growth.

Boston
BioTech · HealthTech +1
Multi Stage · Thesis-Driven

NextView Ventures

Pre-Seed Seed

Pre-seed and seed VC leading rounds in AI and software companies tackling mass market human problems across North America, with offices in NYC, Boston, and San Francisco.

New York · Boston +1
AI/ML · SaaS/Software +5
Early Stage · Thesis-Driven

Novalis LifeSciences

Series A Series B Series C

Venture capital and private equity for breakthrough life science technologies

Portsmouth · Boston
Life Science Tools · Diagnostics +7
Biotech · Early Stage

NYBC Ventures

Seed Series A

Corporate VC arm of New York Blood Center Enterprises deploying a $50M fund into early-stage companies advancing hematology, transfusion medicine, cell therapy, and infectious disease.

Boston
BioTech · HealthTech +4
Corporate VC · Early Stage

Offscript

Seed Series A

Generalist seed fund backing founders with unconventional life narratives, betting that being "written off" is often a sign of exceptional character.

Boston
Healthcare · Healthtech +4
Generalist · Sector-Agnostic

Olive Tree Capital

Seed Series A Series B

Boston-based family office-rooted VC investing in technology, life sciences, fintech, and frontier startups globally across early and growth stages.

Boston
HealthTech · BioTech +7
Multi-Stage · Sector-Agnostic

Omega Funds

Seed Series A Series B

Investing in the future of medicine through life sciences

Boston · Geneva
Life Sciences · Healthcare +10
Life Sciences · Healthcare

Optum Ventures

Seed Series A Series B

Investing in extraordinary entrepreneurs to transform healthcare

Boston · London
Healthcare Technology · Value-based Care Delivery +6
Healthcare Technology · Early Stage

Showing 73–96 of 143 investors

This list has 143 investors. The complete database has every investor on the site.

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