Trump Jr.’s venture capital firm took an undisclosed stake in Vulcan Elements before Pentagon announced deal

Published

May 31, 2026 6:00AM (EDT)

Donald Trump Jr. speaks during an event hosted by the Bull Moose Club at The Machine Shed restaurant on January 11, 2024 in Urbandale, Iowa. (Chip Somodevilla/Getty Images)

This article originally appeared on ProPublica.