Slow Ventures
Investing at the center of technology and edges of science, society, culture
Snowball VC
Alumni-run fund investing alongside a16z's Speedrun accelerator, backing AI startups from its own graduating cohorts.
SNZ Capital
One of Asia's earliest Ethereum backers, running a community-driven incubator alongside its fund across 200+ blockchain and Web3 projects.
Social Leverage
Seed-stage VC founded by StockTwits creator Howard Lindzon, backing fintech and vertical AI founders since 2009, run by ex-operators.
Solana Ventures
Venture arm of Solana Labs backing the most ambitious teams building on the Solana blockchain to accelerate onchain innovation and ecosystem adoption.
Soma Capital
Seed-stage VC backing software founders globally across B2B SaaS, AI, fintech, healthtech, and consumer, with 1,000+ portfolio companies and 40+ unicorns.
Sonder Capital
Early-stage healthcare VC focused on medical device, diagnostic, and healthtech companies building transformational technologies that improve patient outcomes and create new standards of care. Acts as foundational investors providing hands-on strategic guidance from inception.
SOSV
Global venture firm backing deep tech founders for human and planetary health
South Dakota First Capital
Sioux Falls venture firm addressing South Dakota's investment gap, backing regional software, agtech, and medtech startups from pre-seed to Series A.
South Loop Ventures
Early-stage VC backing underrepresented founders
South Park Commons
Pre-idea to pre-seed community and fund for technical founders. Offers 6-month no-cost residency and $1M–$10M checks. Spaces in SF, NYC, and Bengaluru.
Space VC
US-focused pre-seed fund writing $750K–$2M checks into frontier tech founders on day zero, spanning space, defense, AI, semiconductors, autonomy, and advanced manufacturing.
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Pre-seed and seed VC writing $100K–$500K checks into frontier tech founders. Pairs capital with marketing and brand-building support. Co-founded by Daniel Eckler and Wiz Abdulla.
Spice Capital
Pre-seed and seed fund led by solo GP Maya Bakhai investing in internet-native consumer, creator economy, fintech, vertical software, and applied AI.
SpringTide Ventures
Health-tech VC founded by repeat healthcare founders, with an embedded CMO backing pre-seed to Series A underserved-care startups.
Stage 2 Capital
GTM-focused VC backing early-stage B2B software companies with capital and a network of 1,000+ go-to-market executives as LPs.
Stand Together Ventures Lab
Arlington-based impact VC backing early-stage founders in health care, education, and economic mobility with flexible permanent capital.
Starburst Ventures
Pre-seed to seed fund investing up to $1M in aerospace, defense, and deep tech startups; ITAR & CFIUS compliant, no warm intro required.
Starship Ventures
Early-stage deep tech fund backing founders in hardware, robotics, space, AI, biotech, and advanced manufacturing with a debut $30M fund.
Stellar Ventures
Woman-led early-stage VC investing in space technology companies and mission-driven entrepreneurs across the space economy.
Sterling Road
San Francisco solo-GP fund led by Ash Rust, coaching pre-seed B2B founders for months before investing, taking them from idea to $1M revenue.
Stone Mountain Ventures
Solo-GP healthcare VC backing pre-seed and seed founders in care delivery, behavioral health, and healthcare AI infrastructure.
Story Ventures
Invests in the building blocks of automated systems, betting early on sensory data, processing, and machine intelligence.
StoryHouse Ventures
Early-stage VC investing exclusively in founders from the Claremont Colleges ecosystem. Backs pre-seed and seed companies across sectors with community and network support.
Showing 529–552 of 655 investors
This list has 655 investors. The full database has 1130.
Get all 1130 Pre-Seed 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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