Investor · Founder · Operator
In Sik Rhee
In Sik Rhee is the Founder and General Partner of Vertex Ventures US, a Palo Alto-based venture firm focused exclusively on early-stage enterprise software. He co-founded two companies that sold for a combined $1.8 billion - Kiva Software (acquired by Netscape in 1997) and Opsware (acquired by HP in 2007 for $1.6 billion) - before transitioning into venture capital. At Vertex Ventures US, he backs pre-revenue founders in enterprise infrastructure, data platforms, and open-source software at the Seed and Series A stages, with notable portfolio wins including LaunchDarkly, Cyberhaven, and Evisort (acquired by Workday).