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

Last update to database: August 17, 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
Flybridge Artificial Intelligence, SaaS & Software, Data & Analytics, Financial Services & FinTech, Business & Professional Services Subscribe to Unlock Subscribe to Unlock July, 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
Faction VC Blockchain & Cryptocurrency, Financial Services & FinTech, SaaS & Software, Business & Professional Services, Information Technology Subscribe to Unlock Subscribe to Unlock July, 2026 $250k-$500k Seed, Series A United States Los Angeles, California, United States Venture Capital 51 Subscribe to Unlock Subscribe to Unlock Lightspeed Venture Partners, Wintermute Ventures, Mirana Ventures, Coinbase Ventures, Robot Ventures
HealthX Ventures Health Care & Wellness, Data & Analytics, Artificial Intelligence, SaaS & Software, Business & Professional Services Subscribe to Unlock Subscribe to Unlock August, 2026 $250k-$500k Seed United States Madison, Wisconsin, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Sequoia Capital, Andreessen Horowitz, Redpoint Ventures
FirstMark SaaS & Software, Financial Services & FinTech, Information Technology, Apps & Platforms, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock August, 2026 $250k-$10M Seed, Series A, Series B North America, United States, New York City New York, New York, United States Venture Capital 130 Subscribe to Unlock Subscribe to Unlock Sequoia Capital, Accel, Andreessen Horowitz, Lightspeed Venture Partners
Chicago Ventures Supply Chain, Logistics & Warehousing, Healthcare, Financial Services & FinTech, Media & Content Creation, Data & Analytics, Property & Real Estate Subscribe to Unlock Subscribe to Unlock July, 2026 $500k-$1M Seed, Series B, Growth United States, Chicago Chicago, Illinois, United States Venture Capital 50 Subscribe to Unlock Subscribe to Unlock Unknown
Founders Fund Artificial Intelligence, Biotechnology, Hardware, SaaS & Software, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Seed, Series A, Series B, Series C, Series D United States San Francisco, California, United States Venture Capital 90 Subscribe to Unlock Subscribe to Unlock Unknown
Andreessen Horowitz Artificial Intelligence, Biotechnology, Blockchain & Cryptocurrency, Financial Services & FinTech, Gaming Subscribe to Unlock Subscribe to Unlock July, 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
Zetta Venture Partners Artificial Intelligence, SaaS & Software, Financial Services & FinTech, Data & Analytics, Enterprise Subscribe to Unlock Subscribe to Unlock July, 2026 $500k-$1M Seed, Series A United States, San Francisco, California, San Francisco Bay Area San Francisco, California, United States Venture Capital 60 Subscribe to Unlock Subscribe to Unlock InterWest, Sherpalo Ventures, Shasta Ventures, Nokia Growth Partners, Meritech Capital Partners
Coinbase Blockchain & Cryptocurrency, Financial Services & FinTech, Apps & Platforms, Data & Analytics, SaaS & Software Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Seed, Series A, Series B, Series C, Series D United States San Francisco, California, United States Corporate VC 461 Subscribe to Unlock Subscribe to Unlock Pantera Capital, Andreessen Horowitz, Polychain Capital, Dragonfly, Alameda Research
Foundation Capital Artificial Intelligence, Enterprise, Financial Services & FinTech, Blockchain & Cryptocurrency, SaaS & Software Subscribe to Unlock Subscribe to Unlock July, 2026 $500k-$1M Seed, Series A, Series B United States Palo Alto, California, United States Venture Capital 385 Subscribe to Unlock Subscribe to Unlock Andreessen Horowitz, Sequoia Capital, Accel, Greylock Partners
TriplePoint Capital Information Technology, SaaS & Software, Artificial Intelligence, Financial Services & FinTech, Cyber Security & Privacy Subscribe to Unlock Subscribe to Unlock August, 2026 $1M-$10M Series A North America, Europe, Asia Menlo Park, California, United States Venture Capital 159 Subscribe to Unlock Subscribe to Unlock Black Opal Ventures, Bosch Ventures, Capricorn Investment Group, Catapult Ventures, Chamaeleon
Khosla Ventures Artificial Intelligence, Health Care & Wellness, GreenTech & Sustainability, SaaS & Software, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock August, 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
Y Combinator Apps & Platforms, SaaS & Software, Artificial Intelligence, Biotechnology, EdTech and Training Subscribe to Unlock Subscribe to Unlock August, 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)
Magnify Ventures Health Care & Wellness, Financial Services & FinTech, SaaS & Software, Artificial Intelligence, EdTech and Training Subscribe to Unlock Subscribe to Unlock July, 2026 $500k-$1M Angel, Pre-Seed, Seed, Series A United States, Los Angeles, San Francisco Santa Monica, California, United States Venture Capital 20 Subscribe to Unlock Subscribe to Unlock Pivotal Ventures, Breaker Cove, First Close, Polar Ventures, Aspen Grove
Evolution Equity Cyber Security & Privacy, Artificial Intelligence, SaaS & Software Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Seed, Series A, Series B, Series C United States, Europe New York, New York, United States Venture Capital 70 Subscribe to Unlock Subscribe to Unlock Unknown
Acrew Capital Business & Professional Services, Financial Services & FinTech, Information Technology, SaaS & Software, Enterprise Applications Subscribe to Unlock Subscribe to Unlock July, 2026 $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
Amplify Partners Artificial Intelligence, Cyber Security & Privacy, SaaS & Software, Financial Services & FinTech, Information Technology Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Pre-Seed, Seed, Series A United States, India, Canada, Israel, France Menlo Park, California, United States Venture Capital 157 Subscribe to Unlock Subscribe to Unlock Andreessen Horowitz, DCVC, Tiger Global Management, Addition, Iconiq Capital
NVIDIA Artificial Intelligence, Hardware, Data & Analytics, SaaS & Software, Science & Engineering Subscribe to Unlock Subscribe to Unlock August, 2026 $1M-$10M Seed, Series A, Series B United States, North America, Europe, Asia Santa Clara, California, United States Corporate VC 120 Subscribe to Unlock Subscribe to Unlock Sequoia Capital, Andreessen Horowitz, Lightspeed Venture Partners, Accel Partners, Kleiner Perkins
Lux Capital High Tech, Enterprise Applications, Health Care & Wellness, Life Sciences, Enterprise Infrastructure Subscribe to Unlock Subscribe to Unlock August, 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
PHX Ventures SaaS & Software, Business & Professional Services, Information Technology, Data & Analytics, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock July, 2026 $50k-$250k Pre-Seed, Seed, Series A United States, Southwest US, Arizona, Phoenix, Tempe Tempe, Arizona, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Revenue Capital, Curql, Teamworthy Ventures, New Stack Ventures
I2BF Global Ventures Cleantech, Biotechnology, Materials Science, Information Technology, Space Technology Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Seed, Series A, Series C United States, Europe Little Rock, Arkansas, United States Venture Capital 140 Subscribe to Unlock Subscribe to Unlock Y Combinator, Crosslink Capital, Altair Capital, Tiger Global Management, Iconiq Capital
Hack VC Blockchain & Cryptocurrency, Artificial Intelligence, Apps & Platforms, SaaS & Software, Data & Analytics Subscribe to Unlock Subscribe to Unlock August, 2026 $100k-$250k Angel, Pre-Seed, Seed North America, Europe, Asia Palo Alto, California, United States Venture Capital 90 Subscribe to Unlock Subscribe to Unlock Andreessen Horowitz, Electric Capital, Paradigm, Sequoia Capital
Bessemer Artificial Intelligence, Biotechnology, Cyber Security & Privacy, Financial Services & FinTech, SaaS & Software Subscribe to Unlock Subscribe to Unlock August, 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
Light Ray Ventures Robotics & Automation, Clean Tech & Sustainability, New / Advanced Materials Subscribe to Unlock Subscribe to Unlock July, 2026 $100k-$250k Seed, Series A North America, Latin America, Middle East, Asia, Europe New York, New York, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
Iona Star Artificial Intelligence, Data & Analytics, SaaS & Software, Information Technology, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Pre-Seed, Seed, Series A United Kingdom, Ireland San Francisco, California, United States Venture Capital 2 Subscribe to Unlock Subscribe to Unlock Castelnau Group, Frasers Group
Veriten Energy, Financial Services & FinTech, Data & Analytics, Business & Professional Services, SaaS & Software Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Seed, Series A, Series B United States, Texas, Houston Houston, Texas, United States Venture Capital 18 Subscribe to Unlock Subscribe to Unlock Evok Innovations, NGP Energy Capital Management, The D. E. Shaw Group, Valor Equity Partners, Williams Companies
Aligned Partners Information Technology, SaaS & Software, Financial Services & FinTech, Data & Analytics, Business & Professional Services Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Seed, Series A United States Menlo Park, California, United States Venture Capital 20 Subscribe to Unlock Subscribe to Unlock Blake Grossman, Teneo Holdings
Remarkable Ventures SaaS & Software, Financial Services & FinTech, GreenTech & Sustainability, Artificial Intelligence, Business & Professional Services Subscribe to Unlock Subscribe to Unlock July, 2026 $500k-$1M Seed, Series A, Series B United States New York, New York, United States Venture Capital 600 Subscribe to Unlock Subscribe to Unlock Unknown
Distributed Ventures Financial Services & FinTech, Health Care & Wellness, Insurance Subscribe to Unlock Subscribe to Unlock July, 2026 $1M-$10M Seed, Series A United States Chicago, Illinois, United States Venture Capital 30 Subscribe to Unlock Subscribe to Unlock Unknown
500 Global SaaS & Software, Financial Services & FinTech, Artificial Intelligence, Health Care & Wellness, EdTech and Training Subscribe to Unlock Subscribe to Unlock July, 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
Pebblebed Biotechnology, Artificial Intelligence, Hardware, Business & Professional Services, Information Technology Subscribe to Unlock Subscribe to Unlock July, 2026 $100k-$500k Pre-Seed, Seed, Series A United States, San Francisco San Francisco, California, United States Venture Capital 18 Subscribe to Unlock Subscribe to Unlock Bling Capital, Stage 2 Capital, Impact Science Ventures
First Round Capital Enterprise (mapped as Business & Professional Services), Artificial Intelligence, Hardware (mapped as Electronics & Devices), Health Care & Wellness, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock August, 2026 $1M–$10M Pre-seed, Seed, Series A United States San Francisco, California, United States Venture Capital 500 Subscribe to Unlock Subscribe to Unlock Unknown
Plug And Play Tech Center Enterprise & AI, FinTech, Energy, AgriTech & Farming, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock August, 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
Boldstart Ventures Artificial Intelligence, SaaS & Software, Cyber Security & Privacy Subscribe to Unlock Subscribe to Unlock August, 2026 $1M-$10M Pre-Seed, Seed United States Miami, Florida, United States Venture Capital 20 Subscribe to Unlock Subscribe to Unlock Andreessen Horowitz, Acrew Capital, Norwest, Redpoint, Battery
Accel SaaS & Software, Information Technology, Financial Services & FinTech, Health Care & Wellness, Artificial Intelligence Subscribe to Unlock Subscribe to Unlock August, 2026 $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
Battery Ventures Application Software, Infrastructure Software, Consumer Tech, Industrial Tech, Life Science Tools Subscribe to Unlock Subscribe to Unlock August, 2026 $1M–$10M Seed, Series A, Series B, Growth, Late-stage North America, Europe, Israel Boston, Massachusetts, United States Venture Capital 450 Subscribe to Unlock Subscribe to Unlock Unknown
BoxGroup FinTech, SaaS & Software, Marketplaces, GreenTech & Sustainability, Developer Tools Subscribe to Unlock Subscribe to Unlock August, 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
Rebel Fund SaaS & Software, Artificial Intelligence, Financial Services & FinTech, Apps & Platforms, EdTech and Training Subscribe to Unlock Subscribe to Unlock July, 2026 $100k-$250k Pre-Seed, Seed United States San Francisco, California, United States Venture Capital 202 Subscribe to Unlock Subscribe to Unlock Y Combinator, Techstars, National Science Foundation, MassChallenge, 500 Global
Ascension Healthcare & Wellness, Health Care & Wellness, Medical Devices, Biotechnology, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock July, 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
Differential Ventures Artificial Intelligence, SaaS & Software, Cyber Security & Privacy, Data & Analytics, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock June, 2026 $250k-$500k Pre-Seed, Seed United States, New York New York, New York, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
Polychain Capital Blockchain & Cryptocurrency, Financial Services & FinTech, Artificial Intelligence, SaaS & Software, Information Technology Subscribe to Unlock Subscribe to Unlock June, 2026 $1M–$10M Seed, Series A, Series B United States, San Francisco San Francisco, California, United States Venture Capital 260 Subscribe to Unlock Subscribe to Unlock Unknown
Wavemaker Three-Sixty Health Health Care & Wellness, Artificial Intelligence, SaaS & Software, Data & Analytics, Medical & Health Tech Subscribe to Unlock Subscribe to Unlock July, 2026 $500k-$1M Seed, Series A, Series B United States, Canada, Southeast Asia Pasadena, California, United States Venture Capital 60 Subscribe to Unlock Subscribe to Unlock Caduceus Capital Partners, Catalyst Health Ventures, Everywhere Ventures, Innospark Ventures, Octopus Ventures
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
Craft Ventures SaaS & Software, Financial Services & FinTech, Business & Professional Services, Artificial Intelligence, Data & Analytics Subscribe to Unlock Subscribe to Unlock June, 2026 $1M-$10M Series A, Series B United States, San Francisco San Francisco, California, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock
True Ventures Artificial Intelligence, Biotechnology, GreenTech & Sustainability, SaaS & Software, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock August, 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
Kindred Ventures Artificial Intelligence, GreenTech & Sustainability, Financial Services & FinTech, Health Care & Wellness, Logistics & Transportation Subscribe to Unlock Subscribe to Unlock June, 2026 $100k-$250k Pre-Seed, Seed United States, France, Brazil, United Kingdom San Francisco, California, United States Venture Capital 100 Subscribe to Unlock Subscribe to Unlock Unknown
Salesforce Ventures SaaS & Software, Artificial Intelligence, Data & Analytics, Financial Services & FinTech, Health Care & Wellness Subscribe to Unlock Subscribe to Unlock August, 2026 $1M-$10M Seed, Series A, Series B, Series C, Series D North America, Europe, Israel, Japan, South Korea, India, Australia San Francisco, California, United States Corporate VC 630 Subscribe to Unlock Subscribe to Unlock Unknown
South Park Commons Apps & Platforms, Blockchain & Cryptocurrency, EdTech and Training, Financial Services & FinTech, SaaS & Software Subscribe to Unlock Subscribe to Unlock August, 2026 $500k–$1M Pre-Seed, Seed North America, United States, San Francisco San Francisco, California, United States Venture Capital 40 Subscribe to Unlock Subscribe to Unlock Unknown
Dorm Room Fund Apps & Platforms, SaaS & Software, EdTech and Training, Business & Professional Services, Financial Services & FinTech Subscribe to Unlock Subscribe to Unlock June, 2026 $50k-$100k Angel, Pre-Seed, Seed United States Cambridge, Massachusetts, United States Venture Capital 300 Subscribe to Unlock Subscribe to Unlock Unknown
Selva Ventures Health Care & Wellness, Consumer Products (not in the list), E-Commerce & Retail, SaaS & Software, Marketing, Advertising & Sales Subscribe to Unlock Subscribe to Unlock June, 2026 $500k-$1M Seed, Series A North America, United States Los Angeles, California, United States Venture Capital 17 Subscribe to Unlock Subscribe to Unlock Unknown

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