Skybound Venture Capital

Pre-Seed Seed

Athens-based founder-led VC investing pre-seed and seed in deep tech, infrastructure, advanced computing, and bioengineering founders.

Athens
DeepTech · AI/ML +4
EMEA · Founder-Led

Smarter Ventures

Seed Series A

Dutch evergreen VC fund investing in early-stage tech startups, focused on AI, blockchain, and SaaS with founder-friendly terms and no carried interest.

Amsterdam · Breda
AI/ML · Blockchain +4
Founder-Led · Operator-Led

Smedvig Ventures

Series A Series B

London family-office-backed VC investing €4-8M tickets in European B2B tech companies with €750k+ ARR, from Series A to growth.

London
B2B SaaS · Enterprise +4
Family Office · Sector-Agnostic

SMOK Ventures

Pre-Seed Seed

Polish-American seed fund bridging Silicon Valley to CEE startups

Warsaw
Software Development Tools · Game Development +6
Operator-Led · Founder-Led

SoftBank Vision Fund 2

Series B Series C Series D

SoftBank's self-funded $56B growth-stage fund investing in AI, robotics, and technology companies globally across all major sectors.

London · Tokyo +5
AI/ML · Semiconductors +10
Mega-Fund · Global VC

Sondo Capital

Pre-Seed Seed

Backing pre-seed and seed stage teams with a link to Norway

Oslo
Enterprise Applications · SaaS/Software +6
Norway-Focused · Pre-Seed

Sony Innovation Fund

Seed Series A Series B

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.

Tokyo · San Jose +3
DeepTech · AI/ML +11
Corporate VC · Multi-Stage

SOSV

Pre-Seed Seed Series A

Global venture firm backing deep tech founders for human and planetary health

New York · Newark +3
Female Founders · Climate Tech +21
Multi-Stage · Venture Studio

Sparking Capital

Pre-Seed Seed

Early-stage fund backing pre-seed and seed software startups in Romania and Europe with tickets up to €1.5M.

Bucharest
SaaS/Software · AI/ML +5
Operator-Led · Founder-Led

Specialist VC

Pre-Seed Seed Series A

Early-stage Baltic and Finnish fund investing pre-seed to Series A in B2B SaaS, fintech, deep tech, and hardware startups.

Tallinn
SaaS/Software · Fintech +6
Operator-Led · Europe-Focused

Speedinvest

Pre-Seed Seed Series A

Leading European VC backing early-stage tech founders from Pre-Seed to Growth

Berlin · London +4
AI & Infra · AI/ML +13
European-Focused · Multi-Stage

SquareOne

Pre-Seed Seed

Rebranded from Paua Ventures: B2B pre-seed/seed fund that guarantees portfolio companies their first customers via its network of executives and founders.

Berlin
B2B SaaS · Enterprise +5
Founder-Led · Europe-Focused

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STOAF

Seed Series A

Stockholm-based angel fund backing deep tech B2B ventures with global potential

Stockholm
Life Sciences · Biotech +9
B2B · Angel Group

Suma Capital

Seed Series A Series B

Barcelona-based responsible investment manager with three strategies: sustainable infrastructure, growth PE, and cleantech venture, active since 2007.

Barcelona · Madrid +2
ClimateTech · Infrastructure +7
Europe-Focused · Multi-Stage

Summit Partners

Series B Series C Series D

Global growth-equity firm since 1984 pairing proprietary sourcing with hands-on operational support for tech, healthcare and growth-sector leaders.

Boston · Menlo Park +3
Technology · Healthcare +6
Growth Stage · Global VC

Sunfish Partners

Pre-Seed Seed

Early stage VC investing in defense tech startups from Eastern Europe (CEE)

Berlin · Warsaw
Defense Tech · Hardware & Software +6
Defense-Focused · CEE-Focused

Superangel

Pre-Seed Seed

Early stage funding for world-changing tech in the Baltics and Nordics

Tallinn · Stockholm
AI/ML · Robotics +6
Deeptech · Enterprise

Superangels

Pre-Seed Seed

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.

Munich
AI/ML · Fintech +6
Early Stage · Thesis-Driven

Superhero Capital

Pre-Seed Seed Series A

Early-stage VC investing in Nordic tech startups

Helsinki · Tallinn
B2B · SaaS/Software +5
Nordics-Focused · Early Stage

Supernova Invest

Seed Series A Series B

European multi-stage VC providing patient capital to deeptech startups in industrial, digital, health, cleantech

Paris
DeepTech · Industrial Tech +21
Europe-Focused · Multi Stage

SuperSeed

Pre-Seed Seed

London-based seed-stage VC founded by tech entrepreneurs, backing technical founders applying AI to physical industries: manufacturing, logistics, construction, defence, and energy.

London
AI/ML · Automation +6
AI-Heavy · Operator-Led

Sure Valley Ventures

Seed Series A

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.

London · Dublin
AI/ML · SaaS/Software +5
Operator-Led · AI-Native

Swanlaab Venture Factory

Seed Series A

Spain-based venture factory investing in B2B software, deep tech, and agri-food startups at seed and early Series A.

Madrid
B2B SaaS · DeepTech +4
Venture Studio · Early Stage

Swisscom Ventures

Seed Series A Series B

Corporate VC advising Swisscom's investment funds, specializing in Swiss university spin-offs from seed through Series C with an 18-year track record and 45 exits.

Zurich · Bern +2
Artificial Intelligence · AI/ML +12
Corporate VC · Multi-Stage

Showing 505–528 of 605 investors

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