Michael Mosier (@m_mosier_) — Twitter Score 95 out of 1000

Michael Mosier is a law and emergent-technology policy figure who previously served as Acting Director of FinCEN, the U.S. Treasury bureau focused on combating money laundering and illicit finance. Michael Mosier's Twitter Score is 95 out of 1000 (a Good rating) as of October 2026, ranking #7,806 (top 5%) among 498,348 tracked accounts.

Michael Mosier previously worked at the U.S. Department of the Treasury and served as Acting Director of FinCEN from April 2021 to August 2021, departing at the end of that week following a FinCEN announcement on August 3, 2021. During his tenure, FinCEN's regulatory framework treated exchangers and administrators of convertible virtual currency as money transmitters subject to anti-money laundering and counter-financing-of-terrorism obligations, giving Mosier direct policy exposure to digital-asset compliance. He has also held public service roles at the U.S. Department of Justice and the White House National Security Council.

Michael Mosier has accumulated 2,990 followers as of October 2026 across 1,619 posts, with a focus on law, emergent technology, and democratic governance. He has been mentioned by 65 accounts, with 123 total mentions.

Who follows Michael Mosier on X?

The accounts that follow Michael Mosier include 303 founders, 87 angel investors, 84 influencers and 3 VCs. Among them are Marc Andreessen, Laura Shin, Fred Ehrsam, Joseph Lubin, Hasu and Udi Wertheimer.