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Top Startups Backed by 645 Ventures

At 645 Ventures, we help founders bring the invisible to life. With over $550 million in assets under management, our nine-year-old firm is expanding rapidly, backed by leading institutional investors, including the world's best university endowments, funds of funds, and pension funds. Our goal is to back founders who aspire to build iconic businesses that transform industries and reach large scale M&A and IPO events. We are proud to have invested in several companies already advancing along that trajectory, including FiscalNote (IPO: NOTE), Goldbelly, Iterable, Overtime, Resident, Eden Health and Solidus Labs. We have over 70 active companies in our portfolio and typically invest between. $1 million - $15 million as lead investors or alongside other top-tier funds. Our portfolio spans enterprise SaaS, infrastructure software, and consumer technology. We have offices in both New York City & South Park, San Francisco. We have built a team and culture that is inclusive, collaborative, and which prioritizes a client-service mindset. 645 is deeply committed to diversity, equity and inclusion—and our team and community reflect that commitment.

Top Startups Backed by 645 Ventures

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