Blumenthal Investigates Tether Payments to Bo Hines' Firm
The Senate wants clarity on Nxum payments as Bo Hines helped shape Tether's U.S. expansion and USAT. The issue also touches the GENIUS Act and stablecoin oversight.
Key Takeaways
- Senator Richard Blumenthal is investigating payments from Tether to Nxum, the consulting firm of Bo Hines.
- Blumenthal says the partnership between Tether and Nxum may be ethically and legally problematic.
- The investigation fits into broader political pressure on Tether over sanctions, anti-money laundering rules, and crypto legislation.
U.S. Senator Richard Blumenthal has opened a new investigation into Tether. This time, it centers on payments the company reportedly made to Nxum, the consulting firm of Bo Hines. Hines previously served as a crypto adviser in the White House and now leads Tether's U.S. arm.
Questions About Payments
Blumenthal, the top Democrat on the Senate's investigative committee, sent letters to both Tether and Nxum on Thursday. He wants clarity on the business arrangements between the stablecoin company and the firm Hines founded with his father and another partner.
In his letter to Tether CEO Paolo Ardoino, Blumenthal wrote that the structure and nature of the partnership raise “alarming ethical and legal concerns.” He argues that Tether may have known that paying a current White House official was problematic, especially because that person had a direct role in crypto legislation that mattered to the company.
The Wall Street Journal reported last week that Nxum had received large payments for advisory work for Tether while Hines was still helping shape President Donald Trump's crypto policy and that of his administration. Blumenthal asked for details about those arrangements.
Tether Faces More Scrutiny
This is not the first time Blumenthal has gone after Tether. He previously released a report on the company's financial ties to Iran. In October, he expanded his focus to Tether's U.S. financial partners, including Cantor Fitzgerald, and asked for documents about the relationship and compliance with sanctions and anti-money laundering rules.
That broader focus shows that Tether is becoming an increasingly political target for U.S. regulators and politicians. That matters for European crypto readers too, because stablecoins like USDT play a major role in trading flows and in the debate over oversight, compliance, and the limits of cooperation between crypto and traditional financial firms.
Political Pressure on Tether Is Rising
Blumenthal has also recently raised questions about Trump-related crypto activity, including his memecoin, World Liberty Financial, and the role of Binance. Tether previously pushed back on his investigation and said the senator had ignored important information and shared his report with the press before the company could respond.
The political backdrop could keep mattering for Tether, especially as the company continues to expand its U.S. presence. According to the provided context, Hines has worked as a strategic adviser at Tether since August 2025 and helped with the company's U.S. expansion, while Tether also announced USAT, a stablecoin for the U.S. market meant to align with the GENIUS Act for digital assets.
