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 81 out of 1000 (a Good rating) as of July 2026, ranking #11,082 (top 5%) among 531,432 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 20,169 followers as of July 2026 and 10,535 posts, and has been mentioned by 104 accounts a total of 484 times.
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The accounts that follow Ed Sim include 385 founders, 107 angel investors, 66 influencers and 33 VCs, among them Marc Andreessen, CoinDesk, Kyle Samani, Luca Netz, Meltem Demirors and Gary Vaynerchuk.