Find Investors Actively Funding DeepTech 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
Shorewind Capital
Early-stage VC investing in tech that advances humanity
SignalFire
Data-driven VC backing founders with real-time insights
Silent Ventures
Early-stage venture firm investing in founders building unrivaled aerospace and defense companies
Silicon Roundabout Ventures
Pre-seed/Seed venture capital fund investing in European deeptech founders
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.
SiteGround Capital
Family office backed by SiteGround.com founders providing patient capital to deep tech, climate, and biotech startups globally.
Sky9 Capital
Supporting disruptive technologies and outstanding innovators globally
SmartCap
Estonian state-owned fund manager investing in VC funds and direct deals across venture capital, greentech, and defence sectors.
SNR Ventures
Principles-driven builders backing ambitious founders across software, robotics, and biology
Solari Capital
Builds and invests in pioneering companies programming reality for an abundant tomorrow
SOSV
Global venture firm backing deep tech founders for human and planetary health
Space Frontiers Fund
Japan-focused fund investing in space startups across satellite infrastructure, remote sensing, on-orbit services, deep space, and launch access.
Spark Capital
Investing in products we love by creators we admire
Specialist VC
Early-stage Baltic and Finnish fund investing pre-seed to Series A in B2B SaaS, fintech, deep tech, and hardware startups.
Speedinvest
Leading European VC backing early-stage tech founders from Pre-Seed to Growth
StageOne Ventures
Leading investments in exceptional Israel-related deep tech entrepreneurs
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.
Startup Capital Ventures x SBI Fund
Early-stage VC for B2B tech in FinTech, Cybersecurity, SaaS & DeepTech.
Steel Atlas
NYC-based early-stage fund backing software and hardware companies reshaping the industrial economy.
Stellar Ventures
Woman-led early-stage VC investing in space technology companies and mission-driven entrepreneurs across the space economy.
STOAF
Stockholm-based angel fund backing deep tech B2B ventures with global potential
Stony Lonesome Group
VC/PE firm backing dual-use and veteran-led tech companies
Sunfish Partners
Early stage VC investing in defense tech startups from Eastern Europe (CEE)
Superangel
Early stage funding for world-changing tech in the Baltics and Nordics
Superhero Capital
Early-stage VC investing in Nordic tech startups
Supernova Invest
European multi-stage VC providing patient capital to deeptech startups in industrial, digital, health, cleantech
Susquehanna Sustainable Investments
Climate-focused early-stage fund backed by Susquehanna International Group, investing in mitigation, adaptation, and removal startups
Sutter Hill Ventures
Venture firm partnering with founders to build enduring companies
Swanlaab Venture Factory
Spain-based venture factory investing in B2B software, deep tech, and agri-food startups at seed and early Series A.
Taihill Venture
Early-stage VC investing in tech startups
TAL Ventures
Israel-based VC investing across industries and development stages
Tanis Ventures
NYC-based early-stage VC backing biotech and defense companies with non-dilutive R&D funding access, working closely with scientists and founders.
Taurus Ventures
Investing in people and technologies across USA and Asia
TCG Crossover
Science-driven investment firm backing private and public biotech companies developing breakthrough medicines across all stages.