Mance Harmon (@ManceHarmon) — Twitter Score 33 out of 1000

Mance Harmon is a technology entrepreneur who co-founded Hedera and Hashgraph, two organizations at the center of enterprise distributed ledger infrastructure. Mance Harmon's Twitter Score is 33 out of 1000 as of July 2026, ranking #33,531 (top 10%) among 531,432 tracked accounts.

Mance Harmon co-founded Hedera, the public network whose native cryptocurrency HBAR powers transactions and unlocks access to its services. He also co-founded Swirlds, Inc., the company behind the hashgraph consensus algorithm that underpins the network. During the period when Hedera's mainnet beta opened to the public in September 2019, Harmon served as its CEO. He was subsequently elected Chairman of the Hedera Council for a two-year term beginning July 1, 2025, and continues to serve as Chair of that governing body.

Mance Harmon co-founded Hashgraph and holds the role of Chairman there as well. He is also affiliated with the Hedera Foundation, the Linux Foundation Decentralized Trust initiative known as Project Hiero, and the Hashgraph Association, reflecting a broad set of commitments across the ecosystem he helped build. His background spans national defense, cybersecurity, machine learning, and digital identity, including prior service with the US Air Force.

Mance Harmon has published 245 posts on the platform and has 36,835 followers as of July 2026. He has been mentioned by 80 accounts, with 476 total mentions.

Who follows Mance Harmon on X?

The accounts that follow Mance Harmon include 147 founders, 26 angel investors, 70 influencers and 9 VCs, among them Tyler Winklevoss, Eric Wall, Mario Nawfal, Mike Novogratz, Mando and MoonPay.