Jae Kwon is a blockchain protocol developer who co-founded Cosmos and Tendermint, two foundational projects in the proof-of-stake consensus space. Formerly Known As Jae Kwon's Twitter Score is 123 out of 1000 (an Excellent rating) as of August 2026, ranking #5,216 (top 5%) among 483,944 tracked accounts.
Formerly Known As Jae Kwon initiated the Cosmos project in 2014 and co-authored the Tendermint consensus paper, which laid the groundwork for Byzantine Fault Tolerant proof-of-stake networks. The Cosmos white paper followed in 2016, outlining the vision for an internet of blockchains. Formerly Known As Jae Kwon is also affiliated with the Interchain Foundation, the organization that supports development across the Cosmos ecosystem.
Formerly Known As Jae Kwon is affiliated with Gno.land, a smart contract platform built on Tendermint consensus, and with NewTendermint, LLC. His account, now operating under the handle @jaesustein, describes itself as a thought log, with his bio noting concerns about censorship and ongoing interest in climate change alongside blockchain technology. Formerly Known As Jae Kwon has posted 2,528 times and has been mentioned by 16 accounts a total of 22 times, reflecting continued recognition within the crypto developer community.
Who follows Formerly Known As Jae Kwon on X?
The accounts that follow Formerly Known As Jae Kwon include 468 founders, 138 angel investors, 90 influencers and 15 VCs. Among them are Erik Voorhees, Toly, Laura Shin, Matt Huang, Hayden Adams and Kyle Samani.