OrbiMed

Seed Series A Series B

Global leader investing in healthcare from early-stage to public companies

New York · San Francisco +5
Future of Health Sciences · Biopharmaceutical +5
Global VC · Healthcare-Focused

Oregon Venture Fund

Pre-Seed Seed Series A

Regional VC providing capital and support to Oregon/SW Washington startups and growth companies

Portland
DeepTech · Materials Science +19
Oregon-Focused · Multi-Stage

Orlando Health Ventures

Seed Series A Series B

Corporate venture arm of Orlando Health backing medtech, biotech, and health-services startups that pilot within the health system before scaling.

Orlando
Medtech · Biotech +1
Corporate VC · Early-Stage

OSF Ventures

Series A Series B Series C

Corporate arm of OSF HealthCare's hospital system, investing post-seed in health IT and medtech startups that partner directly with its clinicians.

Peoria
Health IT · Medical Devices +6
Corporate VC · Bio/Health-Focused

Overlap Holdings

Seed Series A Series B

Frontier tech VC investing in Seed through Series B, pairing equity with free debt advisory and non-dilutive government funding support.

New York
DeepTech · ClimateTech +7
Solo GP · Early-Stage

Overwater Ventures

Pre-Seed Seed

Early-stage fund led by ex-a16z partner Kristina Simmons, backing pre-seed/seed breakthrough tech that improves human and planetary health.

San Francisco
Human Health + Wellness · Healthy Environment + Infrastructure +13
Female-Owned · US-Centric

OVNI Capital

Pre-Seed Seed

Paris- and San Francisco-based pre-seed and seed VC backing European deep tech founders building in hardware, biotech, quantum, cybersecurity, and AI.

San Francisco · Paris
DeepTech · AI/ML +7
Europe-Focused · Early Stage

Page One Ventures

Pre-Seed Seed

Silicon Valley seed firm investing at the convergence of deep tech, life sciences and B2B software, backed by long-term institutional capital.

San Francisco Bay Area
DeepTech · Life Sciences +4
Solo GP · Early Stage

Pamir Ventures

Pre-Seed Seed

San Francisco pre-seed firm backing technical founders building AI-focused B2B companies across life sciences, biotech, climate, and enterprise.

San Francisco
AI/ML · BioTech +4
Operator-Led · Technical Founders

Pangaea Ventures

Seed Series A Series B

World-leading hard tech VC since 2000, investing in advanced materials, chemistry, and biology startups solving global sustainability challenges.

Vancouver · Phoenix +1
DeepTech · ClimateTech +5
Corporate VC Backed · Impact-Focused

Pavilion Capital

Series B Series C Series D

New York growth-stage VC backing fast-growing technology, healthcare, and consumer companies across the United States and Asia.

New York
AI/ML · BioTech +5
Growth Stage · Generalist

PEAK6 Strategic Capital

Seed Series A Series B

Austin-based corporate VC arm of PEAK6, backing AI, fintech, biotech, climate, and consumer companies across all stages with operational support.

Austin · Chicago +1
AI/ML · Fintech +6
Corporate VC · Multi-Stage

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Pear VC

Pre-Seed Seed

Early-stage venture firm partnering with founders from pre-seed to seed

San Francisco · Menlo Park
AI/ML · SaaS/Software +7
AI/ML · Consumer

Perceptive Xontogeny Venture Funds

Seed Series A Series B

Venture capital strategy of Perceptive Advisors, deploying over $700M since 2018 into seed and Series A life sciences companies with active board involvement.

New York
Life Sciences · Biotechnology +7
Bio/Health-Focused · Operator-Led

Pfizer Ventures

Seed Series A Series B

Invests in transformative life science companies to enhance Pfizer’s pipeline

New York
Science · BioTech +8
Corporate VC · Life Sciences

PhiFund Ventures

Seed Series A

Early-stage venture firm accelerating life sciences innovations by connecting scientific breakthroughs with unmet medical needs.

New York
Life Sciences · BioTech +2
Operator-Led · Bio/Health-Focused

Phoenix Venture Partners

Seed Series A Series B

San Mateo VC that commercializes breakthrough hardware and materials technologies across computing, energy, life sciences, and advanced manufacturing.

San Mateo
DeepTech · Semiconductors +6
DeepTech · Thesis-Driven

Pillar VC

Pre-Seed Seed

Investing in technical breakthroughs to overcome the world's greatest challenges

Boston
Category-Defining Companies · Advanced Computing +17
Category-Defining Companies · AI/ML

Pioneer Fund

Pre-Seed Seed Series A

A fund of 500+ Y Combinator alumni investing in and supporting top startups from Y Combinator, leveraging its vast network and being one of the most active seed-stage investors globally.

San Francisco · Toronto
AI/ML · DeepTech +12
YC-backed Founders · Seed

Pivotal bioVenture Partners

Seed Series A Series B

Corporate VC arm of Pivotal Life Sciences, financing therapeutics companies from formation through clinical development and commercialization.

San Francisco · Boston
Life Sciences · Therapeutics +2
Corporate VC · Multi-Stage

Plaisance

Series A Series B Series C

Massachusetts biotech investment firm backing visionary entrepreneurs solving pressing healthcare challenges with research-guided strategy.

Cambridge
BioTech · HealthTech +2
Operator-Led · Bio/Health-Focused

Planeteer Capital

Pre-Seed Seed

Solo-GP pre-seed and seed fund backing global climate tech founders

New York
ClimateTech · Biotech +4
Solo GP · Climate-Focused

Playground Global

Seed Series A Series B

Early-stage deep-tech VC investing in next-gen compute, automation, energy & bio.

Palo Alto
Next-Gen Compute · Artificial Intelligence +14
Deeptech · Frontier Tech

Polaris Partners

Seed Series A Series B

Boston VC with 30 years backing transformational healthcare and biotech companies across digital health, therapeutics, and life sciences.

Boston · New York +1
HealthTech · BioTech +3
Bio/Health-Focused · Multi-Stage

Showing 289–312 of 436 investors

This list has 436 investors. The full database has 709.

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