RideHome AI Fund
Pre-seed to Series A fund investing in generative AI startups globally, run by tech podcaster Brian McCullough and hashtag inventor Chris Messina.
Ridge Ventures
Fast, flexible & founder-focused early-stage venture capital
Riot Ventures
Venture firm focused on modernizing critical industries; writes checks up to $100M into a select group of companies.
Ritual Capital
San Francisco seed-stage VC writing $100K–$500K checks into exceptional founders building iconic companies in SaaS, developer tools, AI, and biotech.
Riverside Acceleration Capital
Growth capital firm backing B2B software companies at expansion stage via growth equity ($10M–$40M) and non-dilutive growth lending ($1M–$5M).
Robin Capital
Berlin-based Solo GP backing pre-seed to Seed B2B software founders across Europe, with a DACH focus and select investments in Israel and the US.
Robot Ventures
Pre-seed and seed crypto-native fund co-founded by Robert Leshner (Compound) and Tarun Chitra (Gauntlet), backing technical founders in DeFi, blockchain infrastructure, and fintech.
Rock Yard Ventures
US-focused seed-stage VC writing $50K–$100K checks into founders redefining robotics, supply chain, manufacturing, energy, infrastructure, and healthcare.
ROI Ventures
Angel network investing up to €100k in B2B tech startups in Europe
Roosh Ventures
Ukrainian entrepreneurs-led VC investing Pre-Seed to Series A in Europe and the US, with a focus on fintech, gaming, enterprise SaaS, and vertical AI.
Root Ventures
Seed fund of practicing engineers who underwrite deep-tech engineering risk in robotics, hardware, and developer tools most generalists avoid.
Rule 30
London-based AI research lab using a fully algorithmic model, with no human investment committee, to back early-stage fintech and AI startups.
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Helping founders go faster and further in their entrepreneurial journey
S3 Ventures
Largest venture capital firm focused on Texas and investing nationwide
S32
Palo Alto-based high-conviction VC founded by GV's Bill Maris, backing obsessive founders building iconic companies across AI, biotech, cybersecurity, and enterprise.
Saga Ventures
Operator-founded seed fund from ex-Flexport and ex-Nearside leaders plus Max Altman, backing early founders in AI, fintech, and climate tech.
Samsung Catalyst Fund
Samsung Electronics' evergreen corporate VC fund investing in deep tech AI infrastructure across semiconductors, cloud, networking, and autonomous systems.
Samsung Next
Investing in bold founders building transformative software & tech
Sats Ventures
Early-stage Bitcoin-focused VC backing companies building infrastructure, tooling, and applications on the Bitcoin ecosystem including Lightning, DeFi, and mining.
Scale Venture Partners
Early-stage firm investing in Series A and Series B Cloud, SaaS, and AI companies.
SciFi VC
An early-stage, science-forward venture capital firm founded by Max and Nellie Levchin. It partners with founders solving hard problems that require intense curiosity and intellectual depth.
ScOp Venture Capital
Early-stage venture capital firm backing ambitious Israeli startups
Scribble Ventures
San Francisco-based pre-seed and seed fund backing AI-native founders, led by operators from OpenAI, Meta, Twitter, and a16z with deep product and GTM expertise.
Scytale Digital
Industry-leading digital asset manager investing in early-stage blockchain & crypto
Showing 409–432 of 548 investors
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