Sam is a Bitcoin-focused entrepreneur who founded Hoseki, a proof-of-funds and proof-of-assets platform for Bitcoin. Sam's Twitter Score is 49 out of 1000 as of August 2026, ranking #18,366 (top 5%) among 483,944 tracked accounts.
Sam co-founded The BUSHIDO Lab and previously worked at Fidelity as Director of Bitcoin products. At Hoseki, he has built a growing set of institutional partnerships: the company announced a pre-launch collaboration with Ledn for Bitcoin proof-of-asset documentation supporting lending, partnered with the Monochrome Bitcoin ETF (IBTC) to provide proof-of-reserves verification for ETF Bitcoin holdings, and established a proof-of-reserves system with Metaplanet.
Sam has accumulated 3,806 followers as of August 2026 across 1,079 posts. He has been mentioned by 51 accounts, with 108 total mentions.
Who follows Sam on X?
The accounts that follow Sam include 216 founders, 25 angel investors and 82 influencers, among them Nic Carter, CoinDesk, Udi Wertheimer, Cointelegraph, Bitcoin Magazine and Matthew Graham.