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Amadeus Capital Partners

Seed Series A Series B

Deep tech venture capital backing trailblazers solving hard problems

Oxford · Cambridge +3
DeepTech · Intelligence +18
DeepTech · Climate

AME Cloud Ventures

Seed Series A Series B

Jerry Yang's personal seed-to-growth fund backing data-driven companies across infrastructure, AI, biotech, and hardware, with a strong US–China network.

Palo Alto
AI/ML · Infrastructure +7
Solo GP · Founder-Led

America's Frontier Fund

Seed Series A Series B

Nonprofit deep-tech fund aligning private capital with U.S. national-security priorities in foundational, hard-to-access technology domains.

Arlington
Compute · Semiconductors +10
Thesis-Driven · Defense-Focused

Amex Ventures

Seed Series A Series B

Strategic investment group for consumers and businesses

New York
Consumer · Fintech +7
Corporate VC · Global VC

Angel Bridge

Seed Series A Series B

Tokyo VC applying private-equity-style diligence and hands-on support to seed-through-mid-stage Japanese startups aiming to become mega-ventures.

Tokyo
IT Service · Platforms +4
Practitioner-Led · Operator-Led

Angel Invest

Angel Pre-Seed Seed

Super angel fund pairing founder-operators as GPs with fast, single-partner yes/no decisions to compress Europe's path to Series A.

Berlin
AI/ML · FinTech +3
Europe-Focused · Operator-Led

Angular Ventures

Pre-Seed Seed Series A

Founded 2018 by ex-Index Ventures VC Gil Dibner as the only institutional seed fund for deep tech across Europe and Israel, aimed at US expansion.

London · Tel Aviv
AI/ML · Commerce +14
Thesis-Driven · Practitioner-Led

Anomaly Fund

Pre-Seed Seed

Pre-seed and seed fund backing frontier tech startups that challenge consensus frameworks, including defense tech, AI, and deep science.

San Francisco
DeepTech · Defense Tech +4
Solo GP · Thesis-Driven

Anorak Ventures

Pre-Seed Seed

Pre-seed and seed fund in San Francisco and LA backing deep tech companies across defense, hardware, robotics, and enterprise software since 2016.

San Francisco · Los Angeles
Defense Tech · DeepTech +6
Founder-Led · Defense-Focused

another.vc

Pre-Seed Seed

Pre-seed and seed investor backing European founders in AI applications, bio and healthcare, and frontier deep tech.

Mülheim an der Ruhr
AI/ML · HealthTech +5
Solo GP · Early Stage

Anti Ordinary Ventures

Pre-Seed Seed

Pre-seed and seed fund run by Maex Ament and Philip Stehlik, founders of Taulia and Centrifuge, backing the next generation of deep-tech and climate companies.

San Francisco
ClimateTech · DeepTech +6
Solo GP · Early Stage

Anzu Partners

Seed Series A Series B

Investing in breakthrough industrial and life science technology companies

Boston · San Diego +4
Industrial Tech · Life Science Technology +7
Industrial · Bio/Health

AP Ventures

Seed Series A Series B

London-based specialist VC investing globally in early-stage deep tech for the energy transition: hydrogen, carbon capture, and hard-to-abate industrial sectors.

London · San Francisco
ClimateTech · DeepTech +6
DeepTech · Climate-Focused

APEX Ventures

Seed Series A

Vienna-based early-stage fund backing European deep tech founders in AI, robotics, quantum computing, medical technologies, space, and energy transition.

Vienna
DeepTech · AI/ML +6
Europe-Focused · Early Stage

AQC Capital

Pre-Seed Seed

Quebec-focused pre-seed and seed fund co-investing alongside Anges Québec angel network across all tech sectors. $160M+ AUM across two funds.

Montreal · Quebec City
SaaS/Software · AI/ML +7
Early Stage · Sector-Agnostic

Aramco Ventures

Series A Series B Series C

Global corporate VC investing in energy tech

Dhahran · Palo Alto +8
Climate · Sustainability +15
Corporate VC · Multi-Stage

Arc VC

Pre-Seed Seed

New York-based pre-seed and seed investor in application software, infrastructure software, deep tech, and health sciences; also an LP in 70+ VC funds globally.

New York
SaaS/Software · Infrastructure +5
Global VC · Early Stage

Archetype Ventures

Seed Series A

Tokyo B2B tech specialist backing seed and early-stage startups almost exclusively across SaaS, fintech, and deep tech categories.

Tokyo
B2B Tech · B2B SaaS +7
Early Stage · B2B-Focused

Archimedes New Ventures

Pre-Seed Seed Series A

Corporate VC investing in early-stage B2B tech startups

Bielefeld
B2B Tech · Logistics +13
Corporate VC · Europe

Argon Ventures

Pre-Seed Seed

Boston-based pre-seed fund led by two former Brightcove executives, backing deep tech and enterprise software startups in intelligent industry solutions.

Boston
DeepTech · Enterprise +5
Operator-Led · Early Stage

Armilar Venture Partners

Pre-Seed Seed Series A

Early-stage venture capital fund manager partnering with tech founders

Lisbon
DeepTech · AI/ML +10
European VC · DeepTech

Artis Ventures

Seed Series A Series B

Founded 2005 by Stuart Peterson, an early backer of YouTube and Palantir; now focuses on frontier tech for health, longevity, and fertility.

San Francisco
TechBio · Tech + Health +5
Practitioner-Led · Early-Stage

Ascension VC

Pre-Seed Seed

London-based pre-seed and seed VC backing 300+ founders across the UK, Europe, and North America in fintech, health, deeptech, and sustainability.

London
Fintech · HealthTech +6
Europe-Focused · Early Stage

Asterion Ventures

Pre-Seed Seed Series A

Supporting impact entrepreneurs repairing the world from early stage

Paris
Impact Investing · Climate Tech +5
Impact-Focus · Climate Tech

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