Herbert R. Sim, widely known as The Bitcoin Man, is a crypto entrepreneur, investor, and marketing executive who founded Crypto Chain University and works at WEBSEA as Chief Marketing Officer. Herbert R. Sim's Twitter Score is 184 out of 1000 (an Excellent rating) as of July 2026, ranking #3,110 (top 1%) among 389,587 tracked accounts.
Herbert R. Sim also goes by the handle @herbertRsim across social platforms and describes himself as a futurist, philanthropist, digital illustrator, and writer covering Bitcoin and blockchain. He founded Crypto Chain University, a non-profit research-only institute focused on blockchain, cryptocurrency, and decentralized computing technologies including Bitcoin and Ethereum, established in 2010. Beyond his CMO role at WEBSEA, he also works at AICEAN as CMO.
Herbert R. Sim uses The Bitcoin Man brand as a venture capital fund backed by his personal funds, operating as an angel investor and advisor to blockchain technology startups. He fully acquired FortuneZ in November 2019 and serves as its Chairman and Advisor. Previously, he worked at WeWay.io as CEO, at Cryptology exchange as Chief Marketing Officer, and at Huobi Global as Global Operations Director. Herbert R. Sim has publicly warned that scammers use his images to solicit Bitcoin, crypto, or money, and has stated that he does not invest on anyone's behalf. Herbert R. Sim's account has published 35,100 posts and has been mentioned by 76 accounts a total of 151 times, with 364,583 followers as of July 2026 on the platform.
Who follows Herbert R. Sim on X?
The accounts that follow Herbert R. Sim include 567 founders, 71 angel investors, 891 influencers and 42 VCs, among them Erik Voorhees, Michael Saylor, Stani, Zhu Su, Mario Nawfal and OSF.