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

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

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

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

PROOF Fund

Series B Series C Series D

Expansion-stage VC firm investing in hypergrowth companies backed by top-tier funds, using pro rata rights access strategy.

Reston
Fintech · HealthTech +9
Growth Stage · Generalist

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

Prysm Capital

Series B Series C

Growth equity firm partnering with disruptive tech teams

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

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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

Quadri Ventures

Seed Series A Series B

Early-stage VC investing in enterprise software, infrastructure, applied AI at PMF to scale

New York · London
Enterprise Software · Infrastructure +10
Thesis-Driven · Growth Stage

Quantonation

Pre-Seed Seed Series A

Early-stage VC investing in quantum & physics-based breakthrough technologies

Paris · Boston
Quantum Physics · Quantum Computing +9
Quantum-Focused · Physics-Based

Qudit Investments

Seed Series A

Invests in technology-enabled businesses with a focus on AI and ML

Dallas
Tech-Enabled Businesses · AI/ML +4
Tech-Enabled Businesses · AI/ML

R+VC

Seed Series A

European-American VC investing in deep tech and dual-use startups in process automation, cybersecurity, supply chain, and industrial software.

Warsaw · Redwood City +1
DeepTech · Cybersecurity +4
DACH · EMEA

Race Capital

Pre-Seed Seed

Early-stage Silicon Valley VC backing infrastructure founders across enterprise software, AI/ML, developer tools, and Web3.

San Francisco
Enterprise · Infrastructure +9
Operator-Led · Thesis-Driven

Raisewell Ventures

Pre-Seed Seed Series A

Global early-to-mid-stage deep tech fund bridging Silicon Valley and Southeast Asia, focused on AI infrastructure, robotics, and health tech.

San Francisco · Berkeley +1
DeepTech · AI/ML +6
Impact-Focused · Thesis-Driven

Rally Ventures

Seed Series A Series B

Uniting an ecosystem of emerging business technology

Menlo Park · Minneapolis
B2B Technology · AI/ML +6
B2B Technology · AI/ML

Rebellion Ventures

Pre-Seed Seed

Seed and pre-seed VC in Silicon Valley backing autonomous operations and systems across essential industries like manufacturing, logistics, and healthcare.

San Francisco
AI/ML · Automation +8
Thesis-Driven · Operator-Led

Recursive Ventures

Pre-Seed Seed

Solo-GP fund run by Itamar Novick, a founder who scaled Life360 to IPO, writing pre-seed and seed checks into data and AI-native startups.

San Francisco
AI/ML · Data +6
Solo GP · Founder-Led

REMUS Capital

Pre-Seed Seed Series A

A hands-on early-stage VC that builds companies, not bets on them

Boston · San Francisco +1
Human-Machine Convergence · Consumer-Enterprise Interface +12
Applied AI · Healthcare

Rialto VC

Seed Series A

For European Founders, by European Founders

Venice · Milan +1
DeepTech · HardTech +7
DeepTech · B2B

Showing 289–312 of 424 investors

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