Investor directory / United States
Software and SaaS investors in United States (2026)
78 funders based in United States. Filter by stage, sector or business model below. Contact details are part of Pro.
367 Ventures
367 Ventures advises, mentors, and invests in visionary founders of early-stage companies. They focus on businesses leading innovation in data, AI, technology services, healthcare, and B2B and B2C products.
8VC
8VC is a technology investment firm that partners with entrepreneurs to build and invest in technology platforms across enterprise, life sciences, healthcare, logistics, and government and defense.
ABS Capital Partners
ABS Capital provides growth equity capital to B2B software and tech-enabled services businesses looking to scale. It invests in companies based in North America with revenues typically between $5 million and $50 million.
Bain Capital Ventures
Bain Capital Ventures is a venture capital firm that invests in startups from inception to growth stage. The firm incubates ideas, leads seed rounds, and helps scale companies operating across AI, software infrastruct…
Clearstone Venture Partners
Clearstone Venture Partners is an early-stage venture capital firm with $650 million invested across three funds. They back founders building companies in fintech, payments, enterprise technologies, and data-driven ma…
CSA Partners
CSA Partners, LLC is a venture capital fund that invests in early-stage, high-growth companies with a focus on the Midwest region. The firm partners with entrepreneurs building innovative solutions to articulated prob…
Golden Seeds
Golden Seeds is a national angel investment network that invests in early-stage, women-led companies in the United States. It targets startups across technology, healthcare, and consumer sectors with scalable business…
Headline
Headline is a venture capital firm operating early-stage funds across the US, Europe, Asia, and Brazil, as well as a global growth fund. It invests in early-stage startups from Seed to Series A, and provides growth ca…
Hub Angels
Hub Angels Investment Group is an angel investment network and fund targeting early-stage technology and life science companies. Located in Boston, the group provides funding, advice, and networking support to portfol…
Mach 37
MACH37 Cyber Accelerator is a startup accelerator focused on cybersecurity and information security innovators. The program provides mentorship, support, and financial investment services to assist founders in validat…
Sandbox Industries
Sandbox Industries is a venture capital firm focusing on healthcare and insurance technology investments. It operates investment strategies including the Blue Venture Fund, Clinical Ventures, and Insurtech Ventures to…
Trinity Ventures
Trinity Ventures is an early-stage venture capital firm that invests in mission-driven entrepreneurs. The firm focuses on building long-term relationships and backing startups that transform markets.
August Capital
August Capital is a venture capital firm founded in 1995 and located in the San Francisco Bay Area. The firm primarily invests in early-stage information technology companies, while also making opportunistic later-sta…
Basis Set Ventures
Basis Set Ventures is an AI-native venture capital firm investing in early-stage technology and artificial intelligence companies. Operating since 2017, the firm acts as first-check capital for founders and provides d…
Boston Harbor Angels
Boston Harbor Angels is a group of business leaders that invests in high-growth, early-stage companies. Founded in 2004, its members make individual investment decisions in companies close to commercialization across …
Charles River Ventures
CRV is an early-stage venture capital firm founded in 1970 and headquartered in San Francisco. The firm leads Seed and Series A investment rounds, having backed companies including DoorDash, Mercury, and Vercel.
Draper Triangle
Founded in 1999, Draper Triangle is an early-stage venture capital firm based in the US Midwest. It invests in technology startups across sectors such as software, robotics, medical devices, and big data analytics, le…
Granite Ventures
Granite Ventures is an early-stage venture capital firm that invests in technology companies with proprietary technologies and sustainable competitive advantages. The firm focuses on cloud infrastructure, applications…
Intelligence Ventures
Intelligence Ventures is a pre-seed and seed venture capital firm backing early-stage AI-powered healthcare companies in the US and Canada. The fund focuses on startups with proprietary data moats across biotech and p…
Pebblebed
Pebblebed is a pre-seed and seed-stage venture capital firm based in San Francisco. Founded by technical builders, the firm leads investment rounds for founders solving technically rigorous problems.
Robin Hood Ventures
Robin Hood Ventures is a Philadelphia-based angel investment group that provides equity financing to early-stage, high-growth startups. The network focuses on companies in the Mid-Atlantic region and syndicates invest…
Sapphire Ventures
Sapphire Ventures is a venture capital firm that invests in expansion-stage enterprise software and AI companies. The firm also backs early-stage venture fund managers across the U.S., Europe, and Israel.
Spectrum Equity
Spectrum Equity is a growth equity firm focused on investing in software, artificial intelligence, and data businesses. They provide flexible capital structures, including minority recapitalizations and change-of-cont…
Summit Partners
Summit Partners is a global growth equity firm that provides investment capital to growth-stage companies as both a minority and majority shareholder. Founded in 1984, the firm focuses on investments across technology…
Tenaya Capital
Tenaya Capital is a venture capital firm that partners with entrepreneurs to build enduring technology companies. Its portfolio features companies across software, consumer, and technology sectors including Palo Alto …
U.S. Venture Partners
U.S. Venture Partners is a venture capital firm headquartered in Menlo Park, California. The firm focuses on early-stage investments across enterprise and cloud software, cybersecurity, consumer technologies, and heal…
Act One Ventures
Act One Ventures is a venture capital firm based in San Francisco that invests in pre-seed and seed stage companies. The firm focuses on AI-native operating systems, agent infrastructure, and enterprise services.
Azure Capital Partners
Azure Capital Partners is an early-stage venture capital firm founded in 2000. It invests primarily in seed and post-seed stage technology companies across North America.
Bonfire Ventures
Bonfire Ventures is a venture capital firm that leads seed rounds for B2B and AI-native software companies. They typically invest $2 to $6 million initially and reserve capital for follow-on funding.
Crosslink Capital
Crosslink Capital is an early-stage venture capital firm based in Menlo Park, California. The firm invests in Seed and Series A companies across enterprise and consumer sectors.