The Finance Committee’s top Democrat sent a letter last month to Dan Morehead, the founder of Pantera Capital, about the investigation.

He was among the first backers of Apple Computer and 3Com, earning windfalls, but it was his humaneness that distinguished him from other venture ...

The two steel makers are seeking to revive Nippon Steel’s $14 billion takeover of U.S. Steel after it was blocked by the Biden administration.