Trump Sons' Crypto-Linked Kazakhstan Mining Venture Faces Scrutiny Over Security and Financing Conflicts

New Financial Times reporting reveals that Donald Trump Jr. and Eric Trump are poised to gain financial exposure to a Kazakhstan tungsten mining venture via Skyline Builders, a Nasdaq-listed company. Skyline has signed a transaction agreement with Cove Kaz Capital Group to form Kaz Resources Inc. if the deal closes. The venture is expected to trade under the ticker KAZR.

The target projects fall within a U.S. critical minerals policy focus area aimed at enhancing supply-chain resilience and reducing dependence on Chinese-controlled resources. Public transaction documents indicate that the Export-Import Bank of the United States issued a letter of interest for up to $900 million in financing, while the U.S. International Development Finance Corporation explored letters of interest for up to $700 million in debt financing and project development funding.

This chain of connections—linking Trump-family investment exposure, a public-market shell company, and federal financing interest—raises unresolved questions about what the Trump sons knew, their potential involvement in securing government support, whether financing will become binding, and the ultimate economic outcomes for the brothers.

How the Investment Chain Unfolded

The Public Shell: Skyline Builders

The first layer involves Skyline Builders. In August 2025, the company disclosed a private placement that raised approximately $17.8 million, resulting in Quantum Leap Energy gaining voting control after related transactions. Dominari Securities served as one of the placement agents.

Financial Times reporting indicates that Donald Trump Jr. and Eric Trump acquired shares in Skyline in August through American Ventures, a special purpose vehicle managed by a Dominari subsidiary. They increased their position on October 28, 2025. Skyline’s August resale filing and October placement filing confirm these financing dates, while a later registration statement identifies the American Ventures series exposure tied to these transactions. Although SEC filings do not name the Trump sons directly, they establish the placement timeline and the American Ventures series exposure that FT connects to the brothers.

The Dominari link is documented in corporate filings. Dominari disclosed in its quarterly report that it held 90% membership interests in American Ventures Management LLC and American Ventures IM LLC, which served as the management and investment manager for American Ventures LLC. A later annual report identifies Donald Trump Jr. and Eric Trump as advisory-board members and shareholders owning 5% or more of Dominari. Dominari also filed a February 2025 press release announcing the brothers’ advisory-board roles.

Acquisition of Critical Minerals Stake

The second layer emerged on October 31, 2025, when Skyline disclosed a $20 million payment for a 20% membership interest in a Delaware LLC engaged in critical minerals. Skyline’s filing did not name the LLC, but FT identified it as Kaz Resources, linked to Cove Capital and Cove Kaz.

Transaction Agreement and Planned Public Listing

On April 30, 2026, Skyline and Cove Kaz announced a transaction agreement to combine operations. The resulting company, Kaz Resources Inc., is planned to trade on Nasdaq under the ticker KAZR if the deal is finalized. A summary of the definitive agreements further details the terms of the Cove Kaz transaction.

The venture’s focus on tungsten—a critical mineral—aligns with U.S. policy priorities to strengthen supply chains and reduce reliance on foreign, particularly Chinese, sources. However, the intertwined interests of the Trump sons, the public shell company, and federal financing agencies have sparked scrutiny over potential conflicts of interest and undisclosed roles in securing government support.