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

Last update to database: April 06, 2026

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

Seed funding for SaaS startups in the United States continues to accelerate in 2025 as investors double down on cloud-based, subscription-driven business models. The top active seed investors and VCs funding SaaS startups in the US are backing companies building scalable platforms for sales, marketing, finance, operations, and AI-powered automation.


These investors are providing the early capital and strategic support needed for startups to grow, acquire customers, and prepare for Series A rounds. Many are headquartered in major tech hubs like San Francisco, New York, Austin, and Seattle, while others are global funds expanding their software portfolios across the American market.


Our database highlights investors currently funding and supporting seed-stage SaaS 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 software-as-a-service companies in 2025.

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Comprehensive Database of Active Seed SaaS 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
UP.Partners Transportation, Artificial Intelligence, SaaS & Software, Hardware, Robotics Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Seed, Series A, Series B North America, United States, Santa Monica Santa Monica, California, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
Shakti Artificial Intelligence, SaaS & Software, Payment Solutions, Apps & Platforms, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock March, 2026 $100k-$250k Seed, Series A United States San Francisco, California, United States Venture Capital 45 Subscribe to Unlock Subscribe to Unlock InterWest X, Angel Investors
Amino Capital Enterprise Applications, Information Technology, SaaS & Software, Financial Services & FinTech, Data & Analytics Subscribe to Unlock Subscribe to Unlock March, 2026 $500k-$1M Angel, Pre-Seed, Seed, Series A, Series B, Series C United States, China, Singapore, Canada, Anguilla Palo Alto, California, United States Venture Capital 207 Subscribe to Unlock Subscribe to Unlock AIX Ventures, Cris Conde, Bessemer Venture Partners, Acquisition.com, 31kx
F-Prime Health Care & Wellness, Biotechnology, SaaS & Software, Artificial Intelligence, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Seed, Series A, Series B, Series C, Series D United States, Europe, Asia Cambridge, Massachusetts, United States Venture Capital 499 Subscribe to Unlock Subscribe to Unlock Eight Roads, Fidelity Ventures, Various global VC partners
Golden Section SaaS & Software, Business & Professional Services, Information Technology, Data & Analytics, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Series B, Series C United States, Houston Houston, Texas, United States Venture Capital 30 Subscribe to Unlock Subscribe to Unlock Unknown
Y Combinator Apps & Platforms, SaaS & Software, Artificial Intelligence, Biotechnology, EdTech and Training Subscribe to Unlock Subscribe to Unlock April, 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)
Atomic Consumer, Health Care & Wellness, SaaS & Software, Financial Services & FinTech, Information Technology Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Seed United States Miami, Florida, United States Venture Capital 50 Subscribe to Unlock Subscribe to Unlock Andreessen Horowitz, Sequoia Capital, Lightspeed Venture Partners
Shine Capital Business & Professional Services, Hardware, Financial Services & FinTech, Media & Content Creation, Environmental Services (B2B) Subscribe to Unlock Subscribe to Unlock March, 2026 $250k-$500k Pre-Seed, Seed, Series A United States, Israel New York, New York, United States Venture Capital 69 Subscribe to Unlock Subscribe to Unlock BoxGroup, Andreessen Horowitz, Lux Capital, Quiet Capital, Union Square Ventures
Scout Ventures Artificial Intelligence, Robotics, Cyber Security & Privacy, Quantum Computing, Aerospace & Defense Subscribe to Unlock Subscribe to Unlock March, 2026 $500k-$1M Seed, Series A United States Austin, Texas, United States Venture Capital 85 Subscribe to Unlock Subscribe to Unlock AVAIN Ventures, Decisive Point, Red Swan Ventures, Alumni Ventures, Vanedge Capital
Washington Harbour Technology, Media, Communications, Financial Services & FinTech, Business & Professional Services, Cyber Security & Privacy Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Series B, Series C, Series D United States Arlington, Virginia, United States Private Equity 55 Subscribe to Unlock Subscribe to Unlock Unknown
Relentless Retail, Enterprise Applications, Consumer, Enterprise Infrastructure, Food & Drink Subscribe to Unlock Subscribe to Unlock March, 2026 $100k-$250k Seed United States, India Carlsbad, California, United States Venture Capital 4 Subscribe to Unlock Subscribe to Unlock Abhishek Goyal, Stride Ventures, Jungle Ventures, Vertex Ventures
VTC Ventures Biotechnology, Medical Devices, Agriculture, Technology, IT, Tech-Enabled Services Subscribe to Unlock Subscribe to Unlock March, 2026 $250k-$500k Seed, Series A, Series B United States, Mid Atlantic, Virginia Roanoke, Virginia, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Middleland Capital, Virginia Venture Partners, Common Wealth Angels, Route 66 Ventures, S2G Investments
500 Global SaaS & Software, Financial Services & FinTech, Artificial Intelligence, Health Care & Wellness, EdTech and Training Subscribe to Unlock Subscribe to Unlock April, 2026 $100k-$250k Pre-Seed, Seed, Series A North America, Asia, Europe, Middle East Palo Alto, California, United States Venture Capital 2600 Subscribe to Unlock Subscribe to Unlock Sequoia Capital, Y Combinator, Techstars, Accel Partners, Lightspeed Venture Partners
Makers Fund Gaming, Media & Content Creation, Apps & Platforms, Artificial Intelligence, SaaS & Software Subscribe to Unlock Subscribe to Unlock March, 2026 $500k-$1M Seed, Series A, Series B North America, Europe, Asia San Francisco, California, United States Venture Capital 80 Subscribe to Unlock Subscribe to Unlock Supercell, Unity, Devolver Digital, Microsoft, Google
Base10 Partners Financial Services & FinTech, SaaS & Software, Enterprise Applications, Artificial Intelligence, Business & Professional Services Subscribe to Unlock Subscribe to Unlock April, 2026 $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
Andreessen Horowitz Artificial Intelligence, Biotechnology, Blockchain & Cryptocurrency, Financial Services & FinTech, Gaming Subscribe to Unlock Subscribe to Unlock April, 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
MK Capital SaaS & Software, Information Technology, Cloud Computing (inferred as part of software), Financial Services & FinTech, Artificial Intelligence (educated guess based on digital transformation focus) Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Seed, Series A, Series B United States Northfield, Illinois, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Nerdio, CellTrak, Optilogic, Zefr
Long Journey Artificial Intelligence, Financial Services & FinTech, SaaS & Software, Hardware, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock March, 2026 $500k-$1M Pre-Seed, Seed, Series A, Series B United States, San Francisco San Francisco, California, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Founders Fund, 8VC, Initialized Capital, Lux Capital
Sorenson Capital Artificial Intelligence, Cyber Security & Privacy, SaaS & Software, Information Technology, DevTools & Computing Infrastructure Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Seed, Series A, Series B, Series C United States Lehi, Utah, United States Venture Capital 147 Subscribe to Unlock Subscribe to Unlock Battery Ventures, Accel, Sequoia Capital, Andreessen Horowitz, Lightspeed Venture Partners
Insight Partners SaaS & Software, Cyber Security & Privacy, Financial Services & FinTech, Health Care & Wellness, Information Technology Subscribe to Unlock Subscribe to Unlock April, 2026 $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
UpScaleX Artificial Intelligence, SaaS & Software, E-Commerce & Retail, Data & Analytics, Apps & Platforms Subscribe to Unlock Subscribe to Unlock March, 2026 $100k-$250k Seed, Series A United States Palo Alto, California, United States Venture Capital 20 Subscribe to Unlock Subscribe to Unlock Unknown
Ascension Healthcare & Wellness, Health Care & Wellness, Medical Devices, Biotechnology, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock March, 2026 $10M-$20M Seed, Series A, Series B, Series C, Series D United States St Louis, Missouri, United States Venture Capital 150 Subscribe to Unlock Subscribe to Unlock Ascension, Advent Health, Carle Foundation, CentraCare Health, Children's Health
Decasonic Artificial Intelligence, Blockchain & Cryptocurrency, Gaming, Web & Internet Platforms, SaaS & Software Subscribe to Unlock Subscribe to Unlock March, 2026 $100k-$250k Pre-Seed, Seed, Series A United States Chicago, Illinois, United States Venture Capital 30 Subscribe to Unlock Subscribe to Unlock Unknown
Matrix SaaS & Software, Artificial Intelligence, Financial Services & FinTech, Enterprise, Consumer Subscribe to Unlock Subscribe to Unlock April, 2026 $100k-$10M Seed, Series A United States, Latin America, India, Israel, Asia-Pacific Cambridge, Massachusetts, United States Venture Capital 100 Subscribe to Unlock Subscribe to Unlock Sequoia, Y Combinator, Harpoon Ventures
Bessemer Artificial Intelligence, Biotechnology, Cyber Security & Privacy, Financial Services & FinTech, SaaS & Software Subscribe to Unlock Subscribe to Unlock April, 2026 $1M–$10M Seed, Series A, Series B, Series C North America, Europe, Israel, India San Francisco, California, United States Venture Capital 390 Subscribe to Unlock Subscribe to Unlock Unknown
Timber Grove Ventures Artificial Intelligence, Health Care & Wellness, Food & Drink, SaaS & Software, Data & Analytics Subscribe to Unlock Subscribe to Unlock March, 2026 $500k-$1M Seed, Series A, Series B United States, New York, Los Angeles Los Angeles, California, United States Venture Capital 30 Subscribe to Unlock Subscribe to Unlock Khosla Ventures, World Innovation Lab, UP2398, Kickstart Fund, OCV Partners
SeedtoB Capital Artificial Intelligence, Health Care & Wellness, Enterprise Systems (Healthcare), SaaS & Software Subscribe to Unlock Subscribe to Unlock March, 2026 $500k-$1M Seed, Series A United States, Georgia Atlanta, Georgia, United States Venture Capital 25 Subscribe to Unlock Subscribe to Unlock Gaingels, Alumni Ventures, Leo Capital, Western Technology Investment, Peterson Partners
Maveron E-Commerce & Retail, Consumer Brands (part of E-Commerce & Retail), Financial Services & FinTech, Health Care & Wellness, SaaS & Software Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Seed, Series A United States, San Francisco, Seattle, New York San Francisco, California, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
Urban Innovation Fund Transportation, Energy & Sustainability, PropTech, EdTech and Training, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Seed, Series A United States, United Kingdom, Canada San Francisco, California, United States Venture Capital 60 Subscribe to Unlock Subscribe to Unlock Andreessen Horowitz, CRV, Tencent, Stanford University, Yamaha Music Innovations
ARCH Venture Partners Biotechnology, Health Care & Wellness, Artificial Intelligence, Information Technology, Business & Professional Services Subscribe to Unlock Subscribe to Unlock March, 2026 $100k-$1M Seed, Series A United States Chicago, Illinois, United States Venture Capital 150 Subscribe to Unlock Subscribe to Unlock 5AM Ventures, Foresite Capital, OrbiMed, Lightspeed Venture Partners
B Capital Technology, Health Care & Wellness, GreenTech & Sustainability, Artificial Intelligence, Energy Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Seed, Series A, Series B, Series C, Series D North America, Asia Los Angeles, California, United States Venture Capital 200 Subscribe to Unlock Subscribe to Unlock Unknown
Blackbird SaaS & Software, Health Care & Wellness, Energy, AgriTech & Farming, Science & Engineering Subscribe to Unlock Subscribe to Unlock February, 2026 $250k-$500k Angel, Pre-Seed, Seed, Series A, Series B, Series C, Series D Australia, New Zealand United States Venture Capital 174 Subscribe to Unlock Subscribe to Unlock Founders of Atlassian, Aconex, Campaign Monitor, Trade Me
IA Ventures Financial Services & FinTech, Advertising, Artificial Intelligence, SaaS & Software, Cyber Security & Privacy Subscribe to Unlock Subscribe to Unlock February, 2026 $250k-$500k Pre-Seed, Seed, Series A United States, New York New York, New York, United States Venture Capital 146 Subscribe to Unlock Subscribe to Unlock Sequoia Capital, Andreessen Horowitz, Accel, First Round Capital, Bessemer Venture Partners
Plug And Play Tech Center Enterprise & AI, FinTech, Energy, AgriTech & Farming, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock April, 2026 $25k-$500k Seed, Series A United States, United Kingdom, Canada, Asia, Europe Sunnyvale, California, United States Accelerator 1661 Subscribe to Unlock Subscribe to Unlock 500 Global, Sequoia Capital, Andreessen Horowitz
8VC Artificial Intelligence, Financial Services & FinTech, Health Care & Wellness, Logistics & Transportation, SaaS & Software Subscribe to Unlock Subscribe to Unlock March, 2026 $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
Matter Venture Partners Advanced Manufacturing, Health Care & Wellness, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock April, 2026 $50M-$100M Series D United States Palo Alto, California, United States Venture Capital 10 Subscribe to Unlock Subscribe to Unlock Ally Bridge Group, Kleiner Perkins, Tyche Partners
Anthemis Group Financial Services & FinTech, Enterprise Applications, High Tech, SaaS & Software, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Seed, Series A, Series B, Late Stage Venture United States, United Kingdom, Europe New York, New York, United States Venture Capital 186 Subscribe to Unlock Subscribe to Unlock Techstars, Y Combinator, Plug and Play Tech Center, EIC Fund, SBI Investment
Iconiq Artificial Intelligence Subscribe to Unlock Subscribe to Unlock February, 2026 $1M-$10M Series B, Series C San Francisco, London, Palo Alto, Singapore, New York San Francisco, California, United States Other 167 Subscribe to Unlock Subscribe to Unlock Unknown
Trousdale Ventures Space & Mobility, Climate Tech, Deep Tech, Consumer, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock February, 2026 $500k-$1M Seed, Series A, Series B United States, United Kingdom, India, Europe Los Angeles, California, United States Venture Capital 91 Subscribe to Unlock Subscribe to Unlock Alumni Ventures, Sequoia Capital, Y Combinator, Harpoon Ventures
Pioneer Square Labs SaaS & Software, Artificial Intelligence, Financial Services & FinTech, Business & Professional Services, Enterprise Applications Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Seed, Series A, Series B United States, Mexico Seattle, Washington, United States Venture Capital 52 Subscribe to Unlock Subscribe to Unlock ASCEND, Foundry, Trilogy Equity Partners, Insight Partners, Madrona, Clocktower Technology Ventures
Nova Global Blockchain & Cryptocurrency, Information Technology, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock February, 2026 $1M-$10M Seed, Series A China, South Korea, Japan, Singapore, United States, Russia New York, New York, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
VestedWorld AgriTech & Farming, Consumer Products and Services, Apps & Platforms Subscribe to Unlock Subscribe to Unlock February, 2026 $20M+ Series B, Series C, Series D Africa: Ghana, Kenya, Nigeria, Ethiopia, Rwanda, Tanzania, Uganda Chicago, Illinois, United States Venture Capital 30 Subscribe to Unlock Subscribe to Unlock Unknown
Uncork Capital SaaS & Software, Financial Services & FinTech, Health Care & Wellness, E-Commerce & Retail, Information Technology Subscribe to Unlock Subscribe to Unlock April, 2026 $100k-$250k Seed, Series A United States San Francisco, California, United States Venture Capital 115 Subscribe to Unlock Subscribe to Unlock Accel, Sequoia Capital, First Round Capital, Tiger Global, Andreessen Horowitz
Lux Capital High Tech, Enterprise Applications, Health Care & Wellness, Life Sciences, Enterprise Infrastructure Subscribe to Unlock Subscribe to Unlock April, 2026 $10M–$20M Seed, Series A United States, Canada, United Kingdom, Ghana, Ireland New York, New York, United States Venture Capital 280 Subscribe to Unlock Subscribe to Unlock Founders Fund, Y Combinator, Sequoia Capital, General Catalyst, Google Ventures
SignalFire Health Care & Wellness, SaaS & Software, Cyber Security & Privacy, Artificial Intelligence, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock March, 2026 $1M-$10M Seed, Series A, Series B, Series C, Series D United States, San Francisco San Francisco, California, United States Venture Capital 600 Subscribe to Unlock Subscribe to Unlock Unknown
Upfront Ventures Health Care & Wellness, Artificial Intelligence, Biotechnology, Consumer Products, SaaS & Software Subscribe to Unlock Subscribe to Unlock February, 2026 $500k–$1M Pre-Seed, Seed, Series A United States, Europe, India, Israel Santa Monica, California, United States Venture Capital 100 Subscribe to Unlock Subscribe to Unlock Unknown
Pioneer Fund Business & Professional Services, Financial Services & FinTech, Venture Capital Subscribe to Unlock Subscribe to Unlock February, 2026 $100k-$250k Seed North America, United States, Canada San Francisco, California, United States Venture Capital 714 Subscribe to Unlock Subscribe to Unlock North West Quadrant Ventures
Canaan FinTech, Health Care & Wellness, Enterprise SaaS, Biotechnology, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock February, 2026 $1M-$10M Seed, Series A United States, Africa, Latin America, India, Asia-Pacific, Europe, Canada, Israel, Australia, Middle East San Francisco, California, United States Venture Capital 819 Subscribe to Unlock Subscribe to Unlock Unknown
Energy Impact Partners Energy, GreenTech & Sustainability, Science & Engineering, Manufacturing, Business & Professional Services Subscribe to Unlock Subscribe to Unlock April, 2026 $1M-$10M Seed, Series A, Series B, Series C, Series D North America, Europe New York, New York, United States Venture Capital 60 Subscribe to Unlock Subscribe to Unlock BP Ventures, Microsoft, Various strategic corporate partners
General Catalyst Artificial Intelligence, Health Care & Wellness, Financial Services & FinTech, SaaS & Software, Enterprise Subscribe to Unlock Subscribe to Unlock April, 2026 $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)

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