Founders Backed by Jeff Hammer (2026)

Founders and startups backed by Jeff Hammer — companies, stages, and rounds. Verified profiles and contact routes on StartupFundraising.com.

Jeff Hammer founders (4)

Jeff Hammer founders covers 4 founders on Modal Labs, Rill Data and Shopify and 1 other companies. The most common sectors are AI Infrastructure (2), Developer Tools (1) and E-commerce (1). Members are based in 3 cities, led by San Francisco, CA (2), New York, NY (1) and Ottawa, Ontario, Canada (1). Companies represented include Together AI. Every founder below links to a profile with their company, backers, and the filings behind each round.

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