Shasta Ventures
Early-stage VC with $1B+ AUM investing in enterprise startups across SaaS, cybersecurity, infrastructure, data intelligence, and consumer subscription.
Shield Capital
Early-stage investor backing founders building dual-use technologies in AI, autonomy, cybersecurity, and space for commercial and national security markets.
Shine Capital
Partnering with creative, convincing, relentless entrepreneurs
Shorewind Capital
Early-stage VC investing in tech that advances humanity
Shrug Capital
Seed-stage fund backing culturally relevant consumer, creator, fintech, health, climate, and deep tech startups, led by Niv Dror and Moshe Lifschitz.
Sierra Ventures
Early-stage VC founded in 1982 backing Seed and Series A enterprise startups across AI, SaaS, cybersecurity, digital health, and deep tech.
SignalFire
Data-driven VC backing founders with real-time insights
SignalRank
Palo Alto-based data-driven VC using ML algorithms to systematically index Series B investments via a pro-rata-as-a-service model with seed managers.
Silent Ventures
Early-stage venture firm investing in founders building unrivaled aerospace and defense companies
Silicon Catalyst Ventures
Seed fund backing semiconductor startups from the Silicon Catalyst incubator
Silicon Roundabout Ventures
Pre-seed/Seed venture capital fund investing in European deeptech founders
SilverCircle
Investment community pooling capital from founders, operators, and angels who actively work portfolio companies' odds of success, not just fund them.
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 VC arm of Singtel investing $1–5M from seed to early growth in 5G, cybersecurity, AI, green tech, and digital ASEAN startups. $500M AUM across two funds.
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.
Sinovation Ventures
Leading Chinese technology VC founded by Dr. Kai-Fu Lee with $3B AUM across ten USD and RMB funds, backing 500+ companies in AI, consumer tech, and enterprise software.
SiteGround Capital
Family office backed by SiteGround.com founders providing patient capital to deep tech, climate, and biotech startups globally.
SIVentures
Early-stage VC backing B2B software startups across Europe with hands-on support
Sixty Degree Capital
Toronto-based global VC with $620M AUM investing from pre-seed to growth in healthcare and technology, including AI, cybersecurity, biotech, and digital health.
SK Telecom Americas
US corporate VC arm of SK Telecom investing in and acquiring AI, semiconductor, infrastructure, security, and quantum companies.
Skip Capital
Australian private fund co-founded by Atlassian's Scott Farquhar investing in technology ventures and infrastructure, with a portfolio spanning SaaS, AI, fintech, and deep tech.
Sky9 Capital
Supporting disruptive technologies and outstanding innovators globally
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