Investment Stage

Focus Areas

About Investor

Denis Efremov is a Principal at R136 Ventures, a mid- to late-stage venture firm investing primarily in Israeli and US tech startups. His focus is B2B tech and fintech, including AI, developer tools, payments, marketplaces, insurance, SMB software, SaaS, future of work and enterprise applications, typically investing between $2.0M and $30.0M at Series B and later. He has backed companies such as eToro, Blockchain.com, Clearcover, Insurify and Roofstock, and also occasionally invests as an angel and mentors at Alchemist Accelerator. His background includes quantitative trading and several years in venture, and he is a Forbes 30 Under 30 honoree.