Jimmy Song is a Bitcoin developer, educator, and author of five Bitcoin books, including Programming Bitcoin and Fiat Ruins Everything. Jimmy Song's Twitter Score is 297 out of 1000 (an Excellent rating) as of July 2026, ranking #1,128 (top 0.5%) among 531,432 tracked accounts.
Jimmy Song discovered Bitcoin in 2011 and has been an open-source contributor since 2013. He previously worked at Armory Technologies as VP of Engineering, previously worked at Paxos as Principal Architect, and previously worked at Blockchain Capital as Venture Partner. His books are published with O'Reilly Media, among other publishers.
Jimmy Song teaches live, in-person Bitcoin programming seminars through Programming Blockchain. He hosts the Bitcoin Fixes This podcast and writes the Bitcoin Tech Talk newsletter, which has more than 9,000 subscribers. Jimmy Song's account has published 12,815 posts and has 353,854 followers as of July 2026. He has been mentioned by 1,164 accounts, with 4,767 total mentions.
Jimmy Song's portfolio includes Rain.
Who follows Jimmy Song on X?
The accounts that follow Jimmy Song include 1,444 founders, 257 angel investors, 780 influencers and 72 VCs. Among them are Ansem, Laura Shin, Michael Saylor, CoinDesk, Andrew Kang and smolting wassie, verse.