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

Pioneer Square Labs

Pre-Seed Seed Series A

Startup studio and venture fund building companies from scratch

Seattle
Enterprise Software · B2B SaaS +9
Startup Studio · VC Fund

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

PLUS Capital

Series A Series B Series C

Focusing on growth stage companies that strive to be better for the world

Los Angeles
Health & Wellness · Future of Work +9
Consumer · Enterprise Technology

Point72 Ventures

Seed Series A Series B

Backing visionary founders building the future from seed to pre-IPO

New York · Seattle +3
AI/ML · Consumer +12
AI/ML · Consumer

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

Portland Seed Fund

Pre-Seed Seed

Sector-agnostic seed-stage micro-VC based in Portland investing in capital-efficient, high-growth startups across Oregon and the Pacific Northwest since 2010.

Portland
SaaS/Software · HealthTech +5
Sector-Agnostic · Early Stage

Positive Sum

Seed Series A Series B

Early-stage VC founded by Patrick O'Shaughnessy backing founders doing their life's work, with a portfolio spanning software, AI, fintech, and defense.

Greenwich
SaaS/Software · AI/ML +5
Founder-Led · Early Stage

Prebys Ventures

Seed Series A Series B

San Diego-based $50M impact fund investing in regional tech and healthcare companies at seed through Series B, reinvesting returns into the local economy.

San Diego
HealthTech · BioTech +3
Corporate VC · Bio/Health-Focused

Precursor Ventures

Pre-Seed Seed

Pre-seed and seed firm investing in people over product, backing first-time founders at the earliest stage across software, hardware, consumer, and enterprise.

San Francisco
SaaS/Software · Hardware +6
Solo GP · Early Stage

Predictive VC

Pre-Seed Seed

Pre-Seed and Seed VC based in NYC backing AI startups in logistics, trade, financial services, healthcare, and manufacturing with data moat focus.

New York City · Miami
AI/ML · Fintech +9
Operator-Led · Early Stage

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Preface Ventures

Pre-Seed Seed

Pre-seed and seed fund backing exited founders building frontier enterprise software, often as the first check with $750K-$2M.

New York
Enterprise · SaaS/Software +2
Operator-Led · Founder-Led

Presidio Ventures

Seed Series A Series B

Corporate VC arm of Sumitomo Corporation since 1998, investing globally in enterprise IT, AI, mobility, robotics, and fintech startups.

Santa Clara · Boston +1
AI/ML · Cybersecurity +9
Corporate VC · Global VC

Primary Venture Partners (Primary)

Seed Series A Series B

A seed-stage venture capital firm that focuses on high-conviction, low-volume investments primarily in New York City (NYC) startups.

New York
Enterprise SaaS · SaaS/Software +17
Enterprise SaaS · Consumer

PrimeSet

Seed Series A Series B

Syndicate of senior engineers, engineering leaders, and operators who co-invest with top-tier VCs and give founders technical network access.

San Francisco
SaaS/Software · Infrastructure +6
Network-Driven · Operator-Led

Princeville Capital

Series B Series C Series D

Growth-equity firm backing AI-driven technology companies across enterprise software, fintech, and climate tech, with global offices.

San Francisco · Berlin +2
AI/ML · Fintech +6
Global VC · Climate-Focused

Proofpoint Capital

Seed Series A

Operator-led VC firm backing founders in building and scaling technology companies

Pennsylvania
Enterprise Software · Fintech +4
Operator-led · Early Stage

Prosperity7 Ventures

Series A Series B Series C

A $3 billion diversified global venture capital fund under Aramco Ventures, dedicated to investing in transformative companies and next-generation technologies.

Dhahran · Riyadh +4
DeepTech · Robotics +13
Growth Fund · Corporate VC

Prudence

Seed Series A Series B

Early-stage VC investing in AI and software companies transforming construction, real estate, and built-world infrastructure.

New York
PropTech · AI/ML +6
Early Stage · Thesis-Driven

Pruven Capital

Seed Series A Series B

Multi-stage VC backed by 10 global financial services and insurance LPs, investing in vertical and horizontal enterprise software.

Palo Alto
Fintech · InsurTech +6
Corporate VC · Multi-Stage

Prysm Capital

Series B Series C

Growth equity firm partnering with disruptive tech teams

San Francisco · New York +1
Technology · Consumer +6
Technology · Consumer

PSG

Series B Series C Series D

Growth equity firm helping software companies navigate transformational growth, backing leaders across cybersecurity, fintech, and healthcare IT.

Boston · Kansas City +3
SaaS/Software · Cybersecurity +3
Growth Stage · Operator-Led

PSP Growth

Seed Series A Series B

PSP Growth, the venture arm of Penny Pritzker's family investment firm, backs B2B software disrupting offline business processes.

Chicago
B2B Software · Unlocking the Power of Data +6
Founder-Led · Multi-Stage

Showing 793–816 of 1105 investors

This list has 1105 investors. The full database has 1748.

Get all 1748 SaaS 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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