Strong Ventures
Bi-continental seed fund where ~75% of 270+ portfolio companies are Korean or Korean-diaspora founders, built on a genuine LA-Seoul dual office.
Struck Capital
LA-based seed and pre-seed fund and venture studio backing B2B and B2B2C founders. Leads rounds with hands-on operational support including hiring, PR, and customer intros.
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.
Successful Fund
Spanish pre-seed VC fund backing B2B SaaS software startups, providing capital plus hands-on support to scale the next generation of businesses.
Suffolk Technologies
Corporate VC arm of Suffolk Construction backing early-stage startups in construction, real estate, and infrastructure tech.
SUM Ventures
Early-stage VC investing from pre-seed to seed+ in fintech, proptech, IoT, AI, medtech, and cleantech startups across the US.
Suma Capital
Barcelona-based responsible investment manager with three strategies: sustainable infrastructure, growth PE, and cleantech venture, active since 2007.
Summit Partners
Global growth-equity firm since 1984 pairing proprietary sourcing with hands-on operational support for tech, healthcare and growth-sector leaders.
Sunflower Capital
Pre-seed and seed firm led by Sequoia alum Liu Jiang, backing the earliest-stage founders building enterprise infrastructure, AI, developer tools, and defense hardware.
Super Capital
French 360° financing group for startups and SMEs combining equity investment, angel club deals, non-dilutive debt, and advisory. Pre-seed to Series A, all sectors.
Superangel
Early stage funding for world-changing tech in the Baltics and Nordics
Superangel
Solo-GP pre-seed and seed fund led by Ben Zises writing first checks into Consumer, PropTech, and Future of Work companies. US-focused with 125+ portfolio companies.
Superangels
Munich-based business angel matching fund that co-invests alongside 20 selected superangels in pre-seed and seed tech startups globally across AI, fintech, climate, and healthtech.
Superhero Capital
Early-stage VC investing in Nordic tech startups
Supernode Global
Media-tech specialist evolved into a broader consumer and B2B fund, backing founders building tools for personal and professional life.
Supernova Invest
European multi-stage VC providing patient capital to deeptech startups in industrial, digital, health, cleantech
SuperSeed
London-based seed-stage VC founded by tech entrepreneurs, backing technical founders applying AI to physical industries: manufacturing, logistics, construction, defence, and energy.
Sure Valley Ventures
Operator-led seed VC backing AI software founders in the UK and Ireland since 2017. Leads rounds of £250K–£1.5M with deep technical due diligence and active Series A support.
Surface Ventures
Pre-seed and seed fund focused on B2B software at low valuations
Susa Ventures
Seed-stage fund helping founders build billion-dollar companies
Susquehanna Sustainable Investments
Climate-focused early-stage fund backed by Susquehanna International Group, investing in mitigation, adaptation, and removal startups
Susquehanna Venture Capital
Proprietary capital arm of Susquehanna International Group investing from Series A to IPO in emerging markets and high-growth sectors with no fixed fund timelines.
Sutter Hill Ventures
Venture firm partnering with founders to build enduring companies
SV Angel
Investing long-term in founders to create impact beyond business
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