Digital assets and currencies
Understand assets, networks and trading mechanics with sources you can check.
John Cartwright Phelan (born 1964) is an American businessman and political donor who served as the United States secretary of the Navy from 2025 to 2026. Phelan worked for several firms during his career in finance before co-founding MSD Capital. He then founded Rugger Management. He helped fundraising for Donald Trump's presidential campaigns before being appointed as Secretary of the