Find Seed Investors Actively Funding Startups
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Sourced from recent funding rounds. Stages, sectors, offices, and portfolio links included.
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Includes: firm name · website · stages · sectors · offices · portfolio links
Sabanci Climate Ventures
Corporate VC arm of Sabanci Holding backing seed-to-growth energy and climate-tech startups and funds across the US and Europe.
Safar Partners
University-connected early-stage fund investing in MIT, Harvard, and University of Rochester spinouts across cleantech, AI/robotics, and life sciences.
SAIC Ventures
Invests in dual-use and national security technology startups
Salesforce Ventures
Partnering with enterprising founders from seed to IPO
Samaipata
Pan-European early-stage VC backing tech companies with network effects across Europe. Operator-heavy platform with €250M AUM and three funds.
Sambrinvest
Regional VC firm financing SMEs and startups in Charleroi Metropolitan Area
Samsung Next
Investing in bold founders building transformative software & tech
Sandbox Industries
Chicago VC managing corporate-backed funds in healthcare and insurance; partners with Blue Cross Blue Shield and leading insurers as strategic LPs.
Sanofi Ventures
Strategic venture fund investing in biotech and digital health
Santé Ventures
Investing at the forefront of healthcare and technology innovation
Saras Capital
Strategic capital solutions through regulated partnerships
Saxovent
Owner-managed German investment firm backing climate-tech startups and SMEs in renewables, agtech, and clean energy
SBVA
We champion disruptive tech innovators to better our world
ScaleFund
Bridging the equity gap between Seed and larger VC funds
Scrum Ventures
Investing in startups across the U.S. and Japan to accelerate global growth
Scytale Digital
Industry-leading digital asset manager investing in early-stage blockchain & crypto
SeaX Ventures
Investing globally in early-stage companies with groundbreaking exponential technologies
Seed Capital
Copenhagen-based seed fund backing exceptional Danish tech founders at late seed with €2–4M tickets across consumer, fintech, SaaS, and deep tech.
SeedTwo Capital
Vertical SaaS and AI investor with two funds: early-stage Venture (up to $500K) and Growth (up to $2M) for founder-led companies in hospitality, retail, and wellness tech.
Seguin Ventures
Seed investors in AI-Native software replacing SaaS and services, focusing on Enterprise AI & Accounting AI
Seligman Ventures
Venture arm of Seligman Investments backing early-stage to pre-IPO tech companies in AI infrastructure, cybersecurity, and data center hardware.
Seraphim Space
World's leading SpaceTech-specialist investor backing companies from seed to growth across satellite data, connectivity, defense, and Earth observation.
Serena Ventures
Early-stage VC founded by Serena Williams
Serial Stage Venture Partners
Premier healthcare investor network backing AI-enabled med devices
Service Provider Capital
US regional co-investment fund backing Seed and Series A alongside lead VCs
Shine Capital
Partnering with creative, convincing, relentless entrepreneurs
SignalFire
Data-driven VC backing founders with real-time insights
Silicon Catalyst Ventures
Seed fund backing semiconductor startups from the Silicon Catalyst incubator
Silverton Partners
Texas-based early-stage VC firm founded in 2006, backing Seed and Series A founders building technology companies across enterprise, consumer, and fintech.
SineWave Ventures
Early-stage VC firm investing in enterprise and public sector technologies across cybersecurity, AI/ML, computing, and data infrastructure
Singtel Innov8
Corporate venture capital fund of Singtel investing in digital innovation
Singular
Partnering with Europe's next generation of high velocity entrepreneurs
Singularity Capital
Seed-stage VC backing disruptive tech companies across global markets, concentrating capital as early investments gain traction. Over $2.5B in private market investments.
Sip & Bite Capital
Istanbul-based fund investing exclusively in Turkey's food and beverage sector, backing local brands with capital, operational support, and marketing expertise.
Sirona Capital
Investing in the future of healthcare innovation and therapeutics
SiteGround Capital
Family office backed by SiteGround.com founders providing patient capital to deep tech, climate, and biotech startups globally.