Top Active Pre-Seed AI Investors & VCs Funding Startups in the US in 2025

Last update to database: October 05, 2026

Leading Early-Stage Investors & Venture Capital Firms Funding Pre-Seed AI Startups Across the US

Artificial intelligence continues to attract early-stage venture capital in 2025, as investors seek to fund innovation from the very first round. The top active pre-seed investors and VCs funding AI startups in the US are backing breakthroughs in machine learning, generative AI, computer vision, and automation technologies.


These investors provide the earliest institutional capital - helping founders validate ideas, build prototypes, and prepare for seed or Series A growth. Many are micro-VCs, accelerators, and angel syndicates headquartered in tech hubs like San Francisco, New York, Austin, and Boston, while others are global funds investing in American AI innovation.


Our database highlights investors currently funding and supporting pre-seed AI startups across the United States. Updated weekly, it gives founders, analysts, and business development teams real-time visibility into who’s actively investing in early-stage artificial intelligence companies nationwide.

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Comprehensive Database of Active Pre-Seed AI Investors & VCs Funding US Startups – Updated Weekly

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Investor Name
Industry Focus Recent Investments Recent Investment Date Check Size Stage Focus Geography Focus Company Headquarters Firm Type Portfolio Size Portfolio Highlights Co-Investor Network
Correlation Ventures Advertising, Data & Analytics, GreenTech & Sustainability, Cyber Security & Privacy, SaaS & Software Subscribe to Unlock Subscribe to Unlock September, 2026 $100k-$1M Pre-Seed, Seed, Series A, Series B, Series C, Series D United States San Francisco, California, United States Venture Capital 400 Subscribe to Unlock Subscribe to Unlock Unknown
YZi Labs Blockchain & Cryptocurrency, Artificial Intelligence, Biotechnology, Financial Services & FinTech, SaaS & Software Subscribe to Unlock Subscribe to Unlock September, 2026 $1M–$10M Seed, Series A Asia, Hong Kong Singapore Venture Capital 300 Subscribe to Unlock Subscribe to Unlock Hashkey Capital, OKX Ventures, NGC Ventures, Animoca Brands, Polychain Capital
Khosla Ventures Artificial Intelligence, Health Care & Wellness, GreenTech & Sustainability, SaaS & Software, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock October, 2026 $1M–$10M Pre-seed, Seed, Series A, Series B, Growth United States, Global Menlo Park, California, United States Venture Capital 100 Subscribe to Unlock Subscribe to Unlock Unknown
Techstars Apps & Platforms, Artificial Intelligence, SaaS & Software, Financial Services & FinTech, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock September, 2026 $250k-$500k Pre-Seed, Seed, Series A North America, Europe, Middle East, Africa, Asia, Australia New York City, New York, United States Accelerator 3700 Subscribe to Unlock Subscribe to Unlock Sequoia Capital, Accel, Bessemer Ventures, Lightspeed Venture Partners, First Round Capital
MaC Venture Capital Artificial Intelligence, Aerospace & Defense (interpreted as Electronics & Devices and Science & Engineering), Health Care & Wellness, SaaS & Software, Blockchain & Cryptocurrency Subscribe to Unlock Subscribe to Unlock August, 2026 $1M-$10M Seed, Series A United States Los Angeles, California, United States Venture Capital 340 Subscribe to Unlock Subscribe to Unlock Unknown
Detroit Venture Partners Enterprise Applications, High Tech, Consumer, Artificial Intelligence, SaaS & Software Subscribe to Unlock Subscribe to Unlock August, 2026 $500k-$1M Seed, Series A United States, Australia, Israel Detroit, Michigan, United States Venture Capital 91 Subscribe to Unlock Subscribe to Unlock Ludlow Ventures, Y Combinator, Techstars, Invest Detroit, Hyde Park Venture Partners
Boost VC Hardware, Gaming/VR, Climate, Biotechnology, Artificial Intelligence, Blockchain & Cryptocurrency, DeepTech Subscribe to Unlock Subscribe to Unlock September, 2026 $100k-$500k Pre-Seed, Seed United States, Canada, Europe, Asia, Israel, India, Latin America San Mateo, California, United States Venture Capital 400 Subscribe to Unlock Subscribe to Unlock Unknown
Aleph SaaS & Software, Financial Services & FinTech, Information Technology, Business & Professional Services, Data & Analytics Subscribe to Unlock Subscribe to Unlock August, 2026 $1M-$10M Seed, Series A Israel Tel Aviv, Israel Venture Capital 60 Subscribe to Unlock Subscribe to Unlock Unknown
Cleo Capital SaaS & Software, Financial Services & FinTech, Blockchain & Cryptocurrency, Apps & Platforms, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock August, 2026 $500k-$1M Pre-Seed, Seed United States, San Francisco San Francisco, California, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
Mana Ventures Software & SaaS, Artificial Intelligence, Deep Tech Subscribe to Unlock Subscribe to Unlock August, 2026 $100k-$250k Angel, Pre-Seed, Seed, Series A United States, Asia San Francisco, California, United States Venture Capital 300 Subscribe to Unlock Subscribe to Unlock Dropbox, Google, HotelTonight, Wordpress, Oculus
Friale SaaS & Software, Marketplaces, Health Care & Wellness, Financial Services & FinTech, Biotechnology Subscribe to Unlock Subscribe to Unlock August, 2026 $250k-$500k Pre-Seed, Seed, Series A, Series B United States, San Francisco Bay Area, Nashville San Francisco, California, United States Venture Capital 25 Subscribe to Unlock Subscribe to Unlock Andreessen Horowitz, Y Combinator, Kleiner Perkins
Storytime Capital Apps & Platforms, Information Technology, SaaS & Software, Business & Professional Services, Human Capital Management Subscribe to Unlock Subscribe to Unlock July, 2026 $100k-$250k Pre-Seed, Seed North America, Global Toronto, Ontario, Canada Venture Capital 10 Subscribe to Unlock Subscribe to Unlock Unknown
BY Venture Partners Apps & Platforms, Artificial Intelligence, SaaS & Software, Financial Services & FinTech, Marketplace Subscribe to Unlock Subscribe to Unlock July, 2026 $100k-$250k Angel, Pre-Seed, Seed, Series A North America, Europe, Middle East, Asia St Helier, Channel Islands Venture Capital 91 Subscribe to Unlock Subscribe to Unlock Balderton Ventures
Garage Capital Artificial Intelligence, Robotics (mapped as Electronics & Devices), SaaS & Software, Biotechnology, E-Commerce & Retail Subscribe to Unlock Subscribe to Unlock October, 2026 $100k-$250k Pre-Seed, Seed, Series A Canada Kitchener, Ontario, Canada Venture Capital 250 Subscribe to Unlock Subscribe to Unlock Y Combinator, Inovia Capital, Golden Ventures
Founders Co-op SaaS & Software, Artificial Intelligence, Apps & Platforms, Information Technology, Business & Professional Services Subscribe to Unlock Subscribe to Unlock July, 2026 $250k-$500k Pre-Seed, Seed United States, Pacific Northwest, Seattle Seattle, Washington, United States Venture Capital 194 Subscribe to Unlock Subscribe to Unlock Madrona Venture Group, 4AI2 Incubator, Act One Ventures, Ascend Venture Capital, Fortson VC
Topology Ventures Business & Professional Services, Blockchain & Cryptocurrency, Information Technology Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Seed United States San Francisco, California, United States Venture Capital 3 Subscribe to Unlock Subscribe to Unlock Union Square Ventures, CoinFund, Founders Fund, Republic Capital, Multicoin Capital
Fabric Ventures Artificial Intelligence, Blockchain & Cryptocurrency, Gaming, Financial Services & FinTech, Infrastructure Subscribe to Unlock Subscribe to Unlock August, 2026 $100k-$250k Pre-Seed, Seed, Series A, Series B Europe, United Kingdom, Germany, Switzerland, France, Poland, Australia London, United Kingdom Venture Capital 500 Subscribe to Unlock Subscribe to Unlock Unknown
Act One Ventures Artificial Intelligence, SaaS & Software, Business & Professional Services, Data & Analytics, Information Technology Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Pre-Seed, Seed United States, Los Angeles Los Angeles, California, United States Venture Capital 60 Subscribe to Unlock Subscribe to Unlock Unknown
Credo Ventures Apps & Platforms, Artificial Intelligence, SaaS & Software, Data & Analytics, Information Technology Subscribe to Unlock Subscribe to Unlock September, 2026 $500k-$1M Pre-Seed, Seed Europe, Central and Eastern Europe, Bulgaria, Croatia, Czech Republic, Hungary, Moldova, Poland, Romania, Serbia, Slovakia, Slovenia, Ukraine Prague, Czech Republic Venture Capital 60 Subscribe to Unlock Subscribe to Unlock Unknown
First Momentum Ventures Artificial Intelligence, SaaS & Software, Science & Engineering, Industrial Tech, Deep Tech Subscribe to Unlock Subscribe to Unlock June, 2026 $250k-$500k Pre-Seed Europe Germany Venture Capital 50 Subscribe to Unlock Subscribe to Unlock Sequoia, Westly Group
Mundi Ventures Insurtech, FinTech, Deeptech, ClimateTech, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock July, 2026 $500k-$1M Seed, Series A, Series B, Series C Europe, United States, Latin America, Asia Madrid, Community of Madrid, Spain Venture Capital 60 Subscribe to Unlock Subscribe to Unlock Unknown
Galaxy Ventures Blockchain & Cryptocurrency, Financial Services & FinTech, Information Technology, Software & SaaS, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock July, 2026 $10M-$20M Seed, Series A United States, Belgium, Cayman Islands, France, Russia New York, New York, United States Venture Capital 6 Subscribe to Unlock Subscribe to Unlock Wintermute, Delphi Ventures, Faction VC, Founders Fund
Owl Ventures EdTech and Training, SaaS & Software, Artificial Intelligence, Business & Professional Services Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Seed, Series A, Series B, Series C United States, Europe, Asia San Francisco, California, United States Venture Capital 100 Subscribe to Unlock Subscribe to Unlock Sequoia Capital, Andreessen Horowitz, New Enterprise Associates, GSV Ventures, Reach Capital
Susa Ventures Artificial Intelligence, Financial Services & FinTech, Health Care & Wellness, SaaS & Software, Logistics & Transportation Subscribe to Unlock Subscribe to Unlock October, 2026 $1M-$10M Pre-Seed, Seed United States San Francisco, California, United States Venture Capital 100 Subscribe to Unlock Subscribe to Unlock Unknown
Cultivation Capital Life Sciences & Health Tech, Software & IT, Agriculture & Food Tech, FinTech, Cyber Security & Privacy Subscribe to Unlock Subscribe to Unlock August, 2026 $100k-$1M Seed, Series A, Series B United States, Midwest, St. Louis, Greenville St. Louis, Missouri, United States Venture Capital 27 Subscribe to Unlock Subscribe to Unlock Unknown
Thrive Capital Enterprise, Financial Services & FinTech, Health Care & Wellness, SaaS & Software, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock September, 2026 $10M-$50M Seed, Series A, Series B United States, Europe, Latin America New York, New York, United States Venture Capital 100 Subscribe to Unlock Subscribe to Unlock Unknown
Multicoin Capital Blockchain & Cryptocurrency, Financial Services & FinTech, Artificial Intelligence, SaaS & Software, Data & Analytics Subscribe to Unlock Subscribe to Unlock June, 2026 $500k-$1M Seed, Series A United States, North America Austin, Texas, United States Venture Capital 112 Subscribe to Unlock Subscribe to Unlock Polychain, SV Angel, Solana Ventures, Andreessen Horowitz, Tiger Global Management
BoxGroup FinTech, SaaS & Software, Marketplaces, GreenTech & Sustainability, Developer Tools Subscribe to Unlock Subscribe to Unlock October, 2026 $500k–$1M Pre-Seed, Seed, Series A United States, New York, San Francisco New York, New York, United States Venture Capital 872 Subscribe to Unlock Subscribe to Unlock Unknown
MindWorks Capital Artificial Intelligence, Financial Services & FinTech, Logistics & Transportation, SaaS & Software, Real Estate Subscribe to Unlock Subscribe to Unlock June, 2026 $1M-$10M Seed, Series A, Series B Asia, Hong Kong, China, Indonesia Hong Kong, Hong Kong SAR Venture Capital 44 Subscribe to Unlock Subscribe to Unlock Insignia Venture Partners, BlackRock, Greystar
Andreessen Horowitz Artificial Intelligence, Biotechnology, Blockchain & Cryptocurrency, Financial Services & FinTech, Gaming Subscribe to Unlock Subscribe to Unlock October, 2026 $500k–$1M Pre-seed, Seed, Series A, Series B, Growth, Late-stage North America, United States Menlo Park, California, United States Venture Capital 1000 Subscribe to Unlock Subscribe to Unlock Thrive Capital, General Catalyst, Alumni Ventures, Sequoia Capital, Accel
Vendep Capital SaaS & Software, Business & Professional Services, Information Technology, Data & Analytics, Apps & Platforms Subscribe to Unlock Subscribe to Unlock September, 2026 $100k-$250k Pre-Seed, Seed, Series A Europe, Nordic countries, Baltic countries Espoo, Southern Finland, Finland Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
Trind Ventures Apps & Platforms, SaaS & Software, Financial Services & FinTech, Business & Professional Services, EdTech and Training Subscribe to Unlock Subscribe to Unlock July, 2026 $100k-$1M Seed Europe, Northern Europe, Central Europe, Estonia, Germany, Finland Tallinn, Harjumaa, Estonia Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
Right Side Capital SaaS & Software, Information Technology, Business & Professional Services Subscribe to Unlock Subscribe to Unlock August, 2026 $250k-$500k Pre-Seed, Seed United States, Canada San Francisco, California, United States Venture Capital 1800 Subscribe to Unlock Subscribe to Unlock Unknown
Brevan Howard Alternative Investment Management, Digital Assets and Crypto Subscribe to Unlock Subscribe to Unlock June, 2026 $10M-$20M Series C, Series D Global London, England, United Kingdom Other 100 Subscribe to Unlock Subscribe to Unlock Unknown
NFX Biotechnology, Gaming, Blockchain & Cryptocurrency, Deeptech, Financial Services & FinTech, Marketplaces (Apps & Platforms) Subscribe to Unlock Subscribe to Unlock October, 2026 $100k-$10M Pre-Seed, Seed United States, Israel, Latin America San Francisco, California, United States Venture Capital 120 Subscribe to Unlock Subscribe to Unlock Andreessen Horowitz, Greenspring Associates, Tiger Global Management, Y Combinator, FJ Labs
Index Ventures SaaS & Software, Enterprise, Consumer, Artificial Intelligence, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock September, 2026 $500k-$1M Seed, Series A, Series B United States, Europe, Israel London, England, United Kingdom Venture Capital 669 Subscribe to Unlock Subscribe to Unlock Sequoia Capital, Accel, Benchmark, Lightspeed Venture Partners
Dragonfly Blockchain & Cryptocurrency, Financial Services & FinTech, Artificial Intelligence, SaaS & Software, Information Technology Subscribe to Unlock Subscribe to Unlock August, 2026 $500k-$1M Seed, Series A North America, Europe, Asia, Africa Oakland, California, United States Venture Capital 175 Subscribe to Unlock Subscribe to Unlock Circle Ventures
Y Combinator Apps & Platforms, SaaS & Software, Artificial Intelligence, Biotechnology, EdTech and Training Subscribe to Unlock Subscribe to Unlock October, 2026 $500k-$1M Pre-Seed, Seed, Series A, Series B United States, North America United States Accelerator 5000 Subscribe to Unlock Subscribe to Unlock Top startup investors (network introduced by YC)
.406 Ventures Health Care & Wellness, Data & Analytics, Artificial Intelligence, Cyber Security & Privacy, SaaS & Software Subscribe to Unlock Subscribe to Unlock September, 2026 $1M-$10M Seed, Series A, Series B, Series C United States Boston, Massachusetts, United States Venture Capital 90 Subscribe to Unlock Subscribe to Unlock Accel-KKR, Access Holdings, Advance Venture Partners, AEA Investors
Non Sibi Ventures Industrial Technologies, Artificial Intelligence, Sustainability, Software Development Applications, Specialty Chemicals Subscribe to Unlock Subscribe to Unlock October, 2026 $500k-$1M Pre-Seed, Seed, Series A United States Houston, Texas, United States Venture Capital 17 Subscribe to Unlock Subscribe to Unlock Acrew Capital, Altos Ventures, Spencer Stuart
True Ventures Artificial Intelligence, Biotechnology, GreenTech & Sustainability, SaaS & Software, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock September, 2026 $500k-$1M Pre-Seed, Seed, Series A United States, San Francisco, Palo Alto San Francisco, California, United States Venture Capital 450 Subscribe to Unlock Subscribe to Unlock SV Angel, Khosla Ventures, Foundry, Google Ventures, Y Combinator
RRE Ventures SaaS & Software, Financial Services & FinTech, Artificial Intelligence, Media & Content Creation, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Seed, Series A, Series B, Series C United States, New York New York, New York, United States Venture Capital 60 Subscribe to Unlock Subscribe to Unlock Sequoia Capital, Andreessen Horowitz, Accel, Tiger Global, Benchmark
Flybridge Artificial Intelligence, SaaS & Software, Data & Analytics, Financial Services & FinTech, Business & Professional Services Subscribe to Unlock Subscribe to Unlock October, 2026 $1M-$10M Pre-Seed, Seed, Series A United States New York, New York, United States Venture Capital 100 Subscribe to Unlock Subscribe to Unlock Union Square Ventures, Founder Collective, Flagship Pioneering, First Round Capital, Sigma Partners
Ascend SaaS & Software, Artificial Intelligence, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock October, 2026 $250k-$500k Pre-Seed, Seed United States, Seattle Seattle, Washington, United States Venture Capital 50 Subscribe to Unlock Subscribe to Unlock Unknown
AIX Ventures Artificial Intelligence, SaaS & Software, Apps & Platforms, Data & Analytics, E-Commerce & Retail Subscribe to Unlock Subscribe to Unlock September, 2026 $250k-$500k Pre-Seed, Seed, Series A United States, San Francisco San Francisco, California, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Darling Ventures, A Capital, LaunchPad, Bloomberg Beta, K9 Ventures
AltaIR Capital SaaS & Software, Financial Services & FinTech, Artificial Intelligence, Health Care & Wellness, Business & Professional Services Subscribe to Unlock Subscribe to Unlock October, 2026 $1M-$10M Seed, Series A United States, Israel, Russia West Palm Beach, Florida, United States Venture Capital 242 Subscribe to Unlock Subscribe to Unlock 500 Global, Brayne, Smart Partnership Capital
Nexus Venture Partners SaaS & Software, Apps & Platforms, Information Technology, Financial Services & FinTech, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock September, 2026 $1M-$10M Seed, Series A United States, India Menlo Park, California, United States Venture Capital 450 Subscribe to Unlock Subscribe to Unlock Unknown
Gaingels Technology, Business & Professional Services (B2B), Health Care & Wellness, Consumer Subscribe to Unlock Subscribe to Unlock October, 2026 $100k-$250k Seed, Series A, Series B, Series C, Series D United States, India, Global Burlington, Vermont, United States Venture Capital 2400 Subscribe to Unlock Subscribe to Unlock Select venture capital leads, diverse investors including LGBTQ community and allies
Focal Apps & Platforms, SaaS & Software, Information Technology, Artificial Intelligence, Data & Analytics Subscribe to Unlock Subscribe to Unlock September, 2026 $500k-$1M Pre-Seed, Seed United States, Canada San Francisco, California, United States Venture Capital 30 Subscribe to Unlock Subscribe to Unlock Unknown
ShuckerVC SaaS & Software, Artificial Intelligence, Data & Analytics, Business & Professional Services, Information Technology Subscribe to Unlock Subscribe to Unlock April, 2026 $500k-$1M Seed United States, Silicon Valley San Mateo, California, United States Venture Capital 3 Subscribe to Unlock Subscribe to Unlock Shop-Ware, PartsTech, BDev Ventures

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