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.
Runa Capital
Global VC empowering founders in early-stage deep tech and software
S4S Ventures
Early-stage VC backed by S4 Capital/Monks and Stanhope Capital, investing in martech, adtech, data technology, and creative AI 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.
Sands Capital
Independent, staff-owned growth investor managing $46B across public equity, venture, and growth equity in technology, life sciences, and healthcare globally.
Sapphire Ventures
Global VC investing in high-growth enterprise software via Sapphire Ventures, Sapphire Partners (fund-of-funds), and Sapphire Sport strategies.
Seedcamp
Europe’s leading seed-stage VC backing early tech founders globally
Seraphim Space
World's leading SpaceTech-specialist investor backing companies from seed to growth across satellite data, connectivity, defense, and Earth observation.
Seventure Partners
European VC investing from seed to growth in life sciences and digital technologies, with €1bn AUM and over 150 exits since founding in 1997.
SFC Capital
UK SEIS and EIS fund backing early-stage British startups across B2B software, fintech, medtech, and green tech
Silicon Roundabout Ventures
Pre-seed/Seed venture capital fund investing in European deeptech founders
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Partnering with Europe's next generation of high velocity entrepreneurs
Smedvig Ventures
London family-office-backed VC investing €4-8M tickets in European B2B tech companies with €750k+ ARR, from Series A to growth.
Sofinnova Partners
European VC firm in life sciences, specializing in healthcare and sustainability.
SoftBank Vision Fund 2
SoftBank's self-funded $56B growth-stage fund investing in AI, robotics, and technology companies globally across all major sectors.
Sony Innovation Fund
Sony Group's global CVC platform with $430M+ AUM investing in early to late-stage startups across deep tech, entertainment tech, enterprise tech, fintech, climate tech, and location-based entertainment.
Speedinvest
Leading European VC backing early-stage tech founders from Pre-Seed to Growth
SR One
Transatlantic biotechnology venture capital firm partnering with scientific founders to translate innovative research into new medicines. Takes a back-and-build approach across the development continuum in life sciences with offices on the US West Coast and in London.
Stride Ventures
Global venture debt and growth credit fund providing non-dilutive capital to sponsor-backed growth-stage startups across India, GCC, Southeast Asia, and the UK.
Stride.VC
London seed-stage tech fund backing early-stage European founders with hands-on, conviction-led investment across UK and France.
Sturgeon Capital
London VC backed by IFC and SBI Holdings, bridging Pre-Seed to Pre-Series A capital into fintech and B2B software startups across Central Asia.
Summit Partners
Global growth-equity firm since 1984 pairing proprietary sourcing with hands-on operational support for tech, healthcare and growth-sector leaders.
Supernode Global
Media-tech specialist evolved into a broader consumer and B2B fund, backing founders building tools for personal and professional life.
Showing 265–288 of 335 investors
This list has 335 investors. The complete database has every investor on the site.
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