Ed Sim is a venture investor who founded boldstart ventures, an Inception-stage firm with over $1.1 billion in assets under management focused on partnering with technical founders from day one. Ed Sim's Twitter Score is 107 out of 1000 (an Excellent rating) as of September 2026, ranking #6,528 (top 5%) among 487,142 tracked accounts.
Ed Sim serves as Founder and General Partner at boldstart ventures, which announced a $250M Fund VII in July 2025 targeting AI infrastructure, cyber, and crypto. He also co-founded MState, an enterprise blockchain lab built in partnership with IBM, and co-founded Dawntreader Ventures. His investment focus spans enterprise software and crypto infrastructure at the seed stage.
Ed Sim is affiliated with Blockdaemon, Hypernative, and Fireblocks, reflecting a consistent orientation toward crypto infrastructure and security. He also authors a weekly newsletter covering enterprise IT and venture capital. Ed Sim's account has accumulated 20,380 followers as of September 2026 and 10,659 posts, and has been mentioned by 113 accounts a total of 499 times.
Who follows Ed Sim on X?
The accounts that follow Ed Sim include 478 founders, 148 angel investors, 56 influencers and 40 VCs, among them Marc Andreessen, Kyle Samani, CoinDesk, Meltem Demirors, Garry Tan and Luca Netz.