Katie Kirsch is an ecosystem growth partner at Andreessen Horowitz who builds products, programs, and systems that connect startup founders, operators, and technologists across the firm's network. Katie Kirsch's Twitter Score is 145 out of 1000 (an Excellent rating) as of October 2026, ranking #4,005 (top 1%) among 498,071 tracked accounts.
Katie Kirsch founded Twenty, a startup centered on coaching for founders and CEOs, before joining a16z. She also co-founded lume, a coaching and wellness membership designed for leaders, alongside Ari Gootnick, with Twenty continuing to operate alongside it.
Katie Kirsch posts across 2,452 entries on the platform and has been active since 2013. She has been mentioned by 34 accounts, with 55 total mentions.
Who follows Katie Kirsch on X?
The accounts that follow Katie Kirsch include 542 founders, 126 angel investors, 138 influencers and 5 VCs. Among her notable followers are Chris Dixon, Anthony Pompliano, Joseph Lubin, Garry Tan, Jesse Powell and Frank Chaparro.