Person

Hannah Cho

Mentioned in 3 pieces; the CryptoLately.com Desk has recorded zero standalone moves so far.

Public record only: name, role, employer, source, and date.

In the archive

Board Seats
Riot Platforms Director Hannah Cho Retires From Its Board
Riot Platforms director Hannah Cho retired from its board on Feb. 12, 2025, the same filing in which the Bitcoin miner added three directors with data center and real estate backgrounds.
Board Seats
Riot Platforms Director Hubert Marleau Retires From Its Board
Riot Platforms director Hubert Marleau retired from its board on Feb. 12, 2025, as two activist investors pushed the Bitcoin miner to pursue AI and high-performance computing deals.
CEO Changes
Riot Blockchain Names Board Member Jason Les Chief Executive
Riot Blockchain's board elevated director Jason Les to chief executive on Feb. 8, 2021, and returned Jeff McGonegal to the finance post he held from 2003 to 2019.