The Trump Organization, led by Donald Trump Jr. and Eric Trump, is under scrutiny following an investment in a construction company involved in a rare earth minerals deal funded by the U.S. government. This deal has raised suspicions, but proving any wrongdoing may be difficult, according to attorney Andrew Stoltmann.

Investment Details

The controversy centers around a tungsten mining deal in Kazakhstan. It involves Cove Capital, a U.S. investment company, and its affiliate, Cove Kaz Capital Group. Between 2023 and 2024, Cove Capital negotiated a 70% share in Kazakhstan’s state-owned tungsten mining deposits. Tungsten is vital for military equipment and most of the world’s supply is owned by China and Russia. Securing this resource has been a priority for Trump.

In 2025, through an investment vehicle at Trump Tower in New York, the Trump brothers acquired a minority interest in Skyline Builders. This construction company, publicly traded as SKBL, was invested in before the tungsten deal was concluded.

Political and Legal Implications

This investment led to accusations, though without evidence, that the Trump brothers knew in advance about Kazakhstan’s decision to award the mining contract to the U.S. Critics claim this enabled Kaz Resources, a new entity from Skyline Builders and Cove Kaz Capital, to secure the deal. The Trump Organization denies these claims, stating the investments were passive and unaware of the future contract.

Securities attorney Stoltmann acknowledged the troubling optics but viewed any illegal activity as unlikely given the lack of disclosure duty for passive investors. He commented on Cantor Fitzgerald’s role, led by Howard Lutnick’s sons, in financing related aspects of the deal.

If Democrats regain congressional control, there may be intensified scrutiny of any Trump Organization business deals. Stoltmann predicts a substantial number of subpoenas to investigate the Trump brothers’ and associates’ communications.

Responses and Future Developments

The White House has maintained that President Trump does not manage his investments directly, which are overseen by independent financial managers. A spokesperson emphasized Trump’s focus on American interests.

Cantor Fitzgerald clarified its limited role in supporting capital raises, not negotiation involvement, for Kaz Resources or Skyline Builders. Both the Trump Organization and the Commerce Department did not respond to requests for comment.