Top Active Series A Investors & VCs Funding Startups in the US in 2025

Last update to database: October 13, 2025

circle-bg

Leading Growth-Stage Investors & Venture Capital Firms Funding Series A Startups Across the US

Series A funding continues to define a critical growth stage for US startups in 2025, helping founders scale proven products and expand into new markets. The top active Series A investors and VCs funding startups in the US are backing companies in AI, SaaS, fintech, health tech, and climate tech—sectors attracting the most venture capital activity this year.


These investors specialize in transforming early traction into sustainable growth, providing the capital, strategic guidance, and networks startups need to reach Series B and beyond. Many are headquartered in San Francisco, New York, Austin, and Boston, while others are global firms actively funding Series A rounds across the United States.


Our database highlights investors currently funding and supporting Series A startups in the US. Updated weekly, it offers founders, analysts, and business-development teams real-time visibility into who’s actively investing at the growth-stage level across America.

Comprehensive Database of Active Series A Investors & VCs Funding US Startups – Updated Weekly

This data is delayed by 4 weeks. Subscribe for instant access to real-time funding rounds and contact data.

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
Andreessen Horowitz Artificial Intelligence, Biotechnology, Blockchain & Cryptocurrency, Financial Services & FinTech, Gaming Subscribe to Unlock Subscribe to Unlock October, 2025 $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
Laton Ventures Gaming, Apps & Platforms, Artificial Intelligence, Mobile Technology Subscribe to Unlock Subscribe to Unlock September, 2025 $500k-$1M Pre-Seed, Seed Europe, Asia, North America Amsterdam, the Netherlands Venture Capital 30 Subscribe to Unlock Subscribe to Unlock Unknown
Symphonic Capital Health Care & Wellness, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock September, 2025 $500k-$1M Pre-Seed, Seed United States San Diego, California, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
Capital Eleven Enterprise Applications, Financial Services & FinTech, Retail, Real Estate, SaaS & Software Subscribe to Unlock Subscribe to Unlock September, 2025 $1M–$10M Seed, Series A United States Meridian, Idaho, United States Venture Capital 50 Subscribe to Unlock Subscribe to Unlock Forum Ventures, Handshake Ventures, Kickstart Fund, R-Squared Ventures
Informed Ventures Artificial Intelligence, Digital Health, SaaS & Software, Health Care & Wellness, Information Technology Subscribe to Unlock Subscribe to Unlock September, 2025 $500k-$1M Pre-Seed, Seed, Series A United States Menlo Park, California, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock GSR Ventures, Data Collective DCVC, Lux Capital, First Round Capital, Sequoia Capital
WEX Electric Vehicle Innovation, Fleet Mobility, Payment Solutions, Energy, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock September, 2025 $10M-$20M Pre-Seed, Seed, Series A North America, Europe, Asia, Latin America Portland, Maine, United States Corporate VC 40 Subscribe to Unlock Subscribe to Unlock Unknown
Bloomberg Beta Enterprise Applications, Artificial Intelligence, High Tech, Enterprise Infrastructure, SaaS & Software Subscribe to Unlock Subscribe to Unlock September, 2025 $500K-$1M Seed, Series A United States, San Francisco San Francisco, New York City, United States Venture Capital 149 Subscribe to Unlock Subscribe to Unlock Precursor Ventures, Insight Partners, Andreessen Horowitz, Coatue
Lumio Capital Health Care & Wellness, EdTech and Training, SaaS & Software, Artificial Intelligence, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Pre-Seed, Seed, Series A North America, Europe United Arab Emirates Venture Capital 20 Subscribe to Unlock Subscribe to Unlock Unknown
Rogue Women's Fund SaaS & Software, Health Care & Wellness, Business & Professional Services Subscribe to Unlock Subscribe to Unlock September, 2025 $500k-$1M Pre-Seed, Seed United States Portland, Oregon, United States Venture Capital 35 Subscribe to Unlock Subscribe to Unlock Unknown
Accel SaaS & Software, Information Technology, Financial Services & FinTech, Health Care & Wellness, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock October, 2025 $1M-$10M Seed, Series A, Series B, Series C, Series D United States, United Kingdom, India, China Palo Alto, California, United States Venture Capital 1133 Subscribe to Unlock Subscribe to Unlock Y Combinator, Sequoia Capital, Tiger Global Management, Insight Partners, Lightspeed Venture Partners
UPMC Biotechnology, Health Care & Wellness, Artificial Intelligence, Digital Health, SaaS & Software Subscribe to Unlock Subscribe to Unlock September, 2025 $10M-$20M Series A, Series B, Series C United States Pittsburgh, Pennsylvania, United States Corporate VC 40 Subscribe to Unlock Subscribe to Unlock Unknown
SJF Ventures Health Care & Wellness, GreenTech & Sustainability, SaaS & Software, Information Technology, Business & Professional Services Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Series A, Series B, Series C United States Durham, North Carolina, United States Venture Capital 50 Subscribe to Unlock Subscribe to Unlock Unknown
Shield Capital Artificial Intelligence, Cyber Security & Privacy, Aerospace & Autonomy (classified under Miscellaneous), SaaS & Software, Data & Analytics Subscribe to Unlock Subscribe to Unlock September, 2025 $500k-$1M Pre-Seed, Seed, Series A United States, San Francisco San Francisco, California, United States Venture Capital 15 Subscribe to Unlock Subscribe to Unlock Unknown
BroadLight Capital Technology, Consumer, Media & Entertainment Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Series A, Series B, Series C United States New York, New York, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
Insight Partners SaaS & Software, Cyber Security & Privacy, Financial Services & FinTech, Health Care & Wellness, Information Technology Subscribe to Unlock Subscribe to Unlock October, 2025 $10M–$20M Series A, Series B, Growth, Late-stage United States, Europe, Israel New York, New York, United States Venture Capital 800 Subscribe to Unlock Subscribe to Unlock Sequoia Capital, Accel, Tiger Global Management, TCV
Vesey Ventures Financial Services & FinTech, SaaS & Software, Artificial Intelligence, Business & Professional Services, Commerce Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Pre-Seed, Seed, Series A United States, Israel Connecticut, Connecticut, United States Venture Capital 50 Subscribe to Unlock Subscribe to Unlock Unknown
MassMutual Ventures SaaS & Software, Financial Services & FinTech, Cyber Security & Privacy, Health Care & Wellness, GreenTech & Sustainability Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Seed, Series A, Series B, Series C, Series D United States, Singapore, United Kingdom Springfield, Massachusetts, United States Corporate VC 40 Subscribe to Unlock Subscribe to Unlock Unknown
Two Sigma Ventures SaaS & Software, Health Care & Wellness, Financial Services & FinTech, Artificial Intelligence, Hardware Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Seed, Series A, Series B United States New York, New York, United States Venture Capital 70 Subscribe to Unlock Subscribe to Unlock Andreessen Horowitz, Sequoia Capital, Greylock Partners, Bessemer Venture Partners
SemperVirens Health Care & Wellness, Financial Services & FinTech, SaaS & Software, Artificial Intelligence, Business & Professional Services Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Pre-Seed, Seed, Series A United States, San Mateo, San Francisco San Francisco, California, United States Venture Capital 49 Subscribe to Unlock Subscribe to Unlock Index Ventures, General Catalyst, Kraken Ventures, Google Ventures
Integrity Growth Partners SaaS & Software, Information Technology, Business & Professional Services, Software, Tech-Enabled Services Subscribe to Unlock Subscribe to Unlock September, 2025 $10M-$20M Series A, Series B, Series C United States Los Angeles, California, United States Private Equity 30 Subscribe to Unlock Subscribe to Unlock Unknown
Healthy Ventures Health Care & Wellness, Information Technology, SaaS & Software, Data & Analytics, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Seed, Series A United States San Francisco, California, United States Venture Capital 32 Subscribe to Unlock Subscribe to Unlock Unknown
Translink Capital Artificial Intelligence, Cyber Security & Privacy, Mobility, Health Care & Wellness, Blockchain & Cryptocurrency Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Seed, Series A, Series B North America, Europe, Asia Palo Alto, California, United States Venture Capital 150 Subscribe to Unlock Subscribe to Unlock Foxconn, Hikari Tsushin, SoftBank, UMC
Menlo Ventures Artificial Intelligence, Biotechnology, Cyber Security & Privacy, Financial Services & FinTech, SaaS & Software Subscribe to Unlock Subscribe to Unlock October, 2025 $1M–$10M Seed, Series A, Series B United States, Canada Menlo Park, California, United States Venture Capital 100 Subscribe to Unlock Subscribe to Unlock Anthropic
SNR Health Care & Wellness, Property & Real Estate, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock September, 2025 $10M-$20M Series C India San Francisco, California, United States Venture Capital 4 Subscribe to Unlock Subscribe to Unlock Sankosh Agro Farms, Timesgroup, Chiranjeevi Konidala, Elem Investments, Knowledge Crystals
MetaProp Property & Real Estate, SaaS & Software, Business & Professional Services, Information Technology, Data & Analytics Subscribe to Unlock Subscribe to Unlock September, 2025 $500K-$1M Pre-Seed, Seed, Series A United States, North America New York, New York, United States Venture Capital 17 Subscribe to Unlock Subscribe to Unlock SBI Investment, Mirai Creation Fund
GFT Ventures Artificial Intelligence, Blockchain & Cryptocurrency, SaaS & Software, Data & Analytics, Information Technology Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Seed, Series A United States, Israel, South Korea Palo Alto, California, United States Venture Capital 41 Subscribe to Unlock Subscribe to Unlock NextEquity Partners, Menlo Ventures, Liberty City Ventures
Tencent Internet Services, Online Gaming, Social & Lifestyle Networks, Marketing, Advertising & Sales Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Series A Asia, North America, Europe Shenzhen, Guangdong, China Corporate VC 1136 Subscribe to Unlock Subscribe to Unlock Coatue Management, DST Global, SoftBank, Y Combinator
Galaxy Ventures Blockchain & Cryptocurrency, Financial Services & FinTech, Information Technology, Software & SaaS, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock September, 2025 $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
Crosspoint Capital Cyber Security & Privacy, Information Technology, SaaS & Software, Artificial Intelligence, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock September, 2025 $10M-$20M Series A, Series B, Series C, Series D United States Menlo Park, California, United States Private Equity 11 Subscribe to Unlock Subscribe to Unlock Silver Lake Partners, Thoma Bravo, KKR, Vista Equity Partners, Insight Partners
IBM Artificial Intelligence, SaaS & Software, Cloud, Information Technology, Data & Analytics Subscribe to Unlock Subscribe to Unlock September, 2025 $10M-$20M Series A, Series B, Series C North America, United States Armonk, New York, United States Corporate VC 100 Subscribe to Unlock Subscribe to Unlock Andreessen Horowitz, GV, Accel Partners
Greycroft SaaS & Software, Artificial Intelligence, Sustainability, Consumer Brands, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock October, 2025 $1M-$10M Seed, Series A, Series B, Series C United States New York, New York, United States Venture Capital 400 Subscribe to Unlock Subscribe to Unlock Sequoia Capital, Andreessen Horowitz, Accel, Lightspeed Venture Partners, General Catalyst
Acrew Capital Business & Professional Services, Financial Services & FinTech, Information Technology, SaaS & Software, Enterprise Applications Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Seed, Series A, Series B United States, Mexico, Israel, Colombia, Indonesia Palo Alto, California, United States Venture Capital 140 Subscribe to Unlock Subscribe to Unlock Homebrew, Aspect Ventures, Y Combinator, Gaingels, Endeavor
Electric Capital Blockchain & Cryptocurrency, Financial Services & FinTech, Information Technology, Data & Analytics, SaaS & Software Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Pre-Seed, Seed, Series A United States, Canada Palo Alto, California, United States Venture Capital 93 Subscribe to Unlock Subscribe to Unlock Andreessen Horowitz, Polychain Capital, Coinbase Ventures, Paradigm, Pantera Capital
USAA Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Seed, Series A United States San Antonio, Texas, United States Corporate VC 30 Subscribe to Unlock Subscribe to Unlock Unknown
Bling Capital Artificial Intelligence, SaaS & Software, Financial Services & FinTech, Data & Analytics, Mobile Technology Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Pre-Seed, Seed United States Miami Beach, Florida, United States Venture Capital 50 Subscribe to Unlock Subscribe to Unlock Sequoia, Andreessen Horowitz, Accel, Founders Fund, Benchmark
Northzone SaaS & Software, Financial Services & FinTech, E-Commerce & Retail, Health Care & Wellness, Apps & Platforms Subscribe to Unlock Subscribe to Unlock October, 2025 $1M-$10M Seed, Series A, Series B, Series C, Series D Europe, United States London, England, United Kingdom Venture Capital 140 Subscribe to Unlock Subscribe to Unlock Global Founders Capital, GP Bullhound, Index Ventures, Industrifonden, Conor Venture Partners
Leo Capital SaaS & Software, Artificial Intelligence, Financial Services & FinTech, Health Care & Wellness, GreenTech & Sustainability Subscribe to Unlock Subscribe to Unlock September, 2025 $500k-$1M Pre-Seed, Seed, Series A India, United States, Europe, Middle East, Asia Singapore, Singapore Venture Capital 56 Subscribe to Unlock Subscribe to Unlock Top-tier global co-investors
Base10 Partners Financial Services & FinTech, SaaS & Software, Enterprise Applications, Artificial Intelligence, Business & Professional Services Subscribe to Unlock Subscribe to Unlock October, 2025 $1M–$10M Seed, Series A United States, San Francisco San Francisco, California, United States Venture Capital 128 Subscribe to Unlock Subscribe to Unlock Tiger Global Management, Y Combinator, Andreessen Horowitz, SVB, Headline
Rethink Impact LP Health Care & Wellness, Education & Training, GreenTech & Sustainability, SaaS & Software, Social & Lifestyle Networks Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Seed, Series A, Series B, Series C United States New York, New York, United States Venture Capital 46 Subscribe to Unlock Subscribe to Unlock University Endowments, Foundations, Individual Investors
Scale Venture Partners SaaS & Software, Artificial Intelligence, Cyber Security & Privacy, Financial Services & FinTech, Data & Analytics Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Series A, Series B, Series C United States, San Francisco Bay Area, New York Foster City, California, United States Venture Capital 380 Subscribe to Unlock Subscribe to Unlock NFX, DFJ, Comcast Ventures, Sequoia Capital, Andreessen Horowitz
Core Innovation Capital Financial Services & FinTech, Health Care & Wellness, Property & Real Estate, Insurance, SaaS & Software Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Seed, Series A United States Los Angeles, California, United States Venture Capital 104 Subscribe to Unlock Subscribe to Unlock Unknown
Venrock Technology, Health Care & Wellness, Cyber Security & Privacy, SaaS & Software, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock October, 2025 $1M-$10M Seed, Series A, Series B, Series C United States Palo Alto, California, United States Venture Capital 125 Subscribe to Unlock Subscribe to Unlock Cormorant Asset Management, Logos Capital, T. Rowe Price Group, The Invus Group, Meritech Capital Partners
Flybridge Artificial Intelligence, SaaS & Software, Data & Analytics, Financial Services & FinTech, Business & Professional Services Subscribe to Unlock Subscribe to Unlock September, 2025 $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
Redpoint Apps & Platforms, SaaS & Software, Information Technology, Financial Services & FinTech, Media & Content Creation Subscribe to Unlock Subscribe to Unlock October, 2025 $1M–$10M Seed, Series A, Growth North America, Asia, United States, China San Francisco, California, United States Venture Capital 465 Subscribe to Unlock Subscribe to Unlock undefined
HSBC Financial Services & FinTech, Artificial Intelligence, SaaS & Software, Cyber Security & Privacy, Data & Analytics Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Series A, Series B, Series C Europe, Asia, North America London, United Kingdom Corporate VC 150 Subscribe to Unlock Subscribe to Unlock Index Ventures, Sequoia Capital, Accel, Balderton Capital
General Catalyst Artificial Intelligence, Health Care & Wellness, Financial Services & FinTech, SaaS & Software, Enterprise Subscribe to Unlock Subscribe to Unlock October, 2025 $1M–$10M Seed, Series A, Series B, Growth North America, Europe, Asia Cambridge, Massachusetts, United States Venture Capital 800 Subscribe to Unlock Subscribe to Unlock GC Famiglia (community of CEOs, founders, partners, policymakers)
Brewer Lane Ventures Financial Services & FinTech, Insurance Tech, SaaS & Software Subscribe to Unlock Subscribe to Unlock September, 2025 $1M–$10M Seed, Series A, Series B United States, Boston Boston, Massachusetts, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
Paradigm Blockchain & Cryptocurrency, Financial Services & FinTech, Information Technology, SaaS & Software, Data & Analytics Subscribe to Unlock Subscribe to Unlock September, 2025 $1M-$10M Pre-Seed, Seed, Series A, Series B, Series C North America, Europe San Francisco, California, United States Venture Capital 100 Subscribe to Unlock Subscribe to Unlock Sequoia, Andreessen Horowitz, Multicoin Capital, Coinbase Ventures, Pantera Capital
8VC Artificial Intelligence, Financial Services & FinTech, Health Care & Wellness, Logistics & Transportation, SaaS & Software Subscribe to Unlock Subscribe to Unlock September, 2025 $500k–$1M Pre-seed, Seed, Series A, Series B, Growth, Late-stage United States, San Francisco, Austin Austin, Texas, United States Venture Capital 100 Subscribe to Unlock Subscribe to Unlock 9Yards Capital, Sequoia Capital, Andreessen Horowitz, Lightspeed, Founders Fund
Quiet Capital Financial Services & FinTech, Information Technology, Web & Internet Platforms, Technology, SaaS & Software Subscribe to Unlock Subscribe to Unlock September, 2025 $100k-$10M Pre-Seed, Seed, Series A United States San Francisco, California, United States Venture Capital 373 Subscribe to Unlock Subscribe to Unlock Unknown

Looking to connect with active investors?

Get access to thousands of investors actively backing startups each month. Target firms by geography, stage, industry focus, and more.

investor-insights-banner circle-bg

Other Recently Funded Startups Lists

  • Updated List of Top Active Seed Investors & VCs Funding Startups in the US in 2025

    Updated on October 13, 2025

    Read More
  • Updated List of Top Active Pre-Seed Investors & VCs Funding Startups in the US in 2025

    Updated on October 13, 2025

    Read More
  • Updated List of Top Active Investors & VCs Funding AI Startups in the US in 2025

    Updated on October 13, 2025

    Read More
  • Top Active Investors & VCs Funding Fintech Startups in the US in 2025

    Updated on October 13, 2025

    Read More
  • List of Recently Funded Series A Startups for 2025

    Updated on October 13, 2025

    Read More