Tether Faces Senate Scrutiny Over Cantor Relationship
US Senator Richard Blumenthal has asked Cantor Fitzgerald to provide records by October 23 about its relationship with Tether, the issuer of USDT. The request covers Cantor’s reported 5% stake, reserve custody fees, sanctions and anti-money-laundering controls, due diligence, and communications involving former Cantor chairman Howard Lutnick and his family. Blumenthal cited estimates that the stake could be worth about $10 billion, but Tether has not confirmed the figure.
The inquiry follows a September 28 Senate staff report on Iranian shadow banking. It examined 846 wallets sanctioned or targeted for seizure over alleged links to Iran and regional proxies, and said 84% had transacted exclusively or almost exclusively in USDT. Because the wallets were a selected sample, the findings do not represent all USDT activity. The inquiry is not a finding of wrongdoing by Cantor or Tether.
Tether says it supported freezes that immobilized about $550 million in Iran-linked USDT during 2026. The scrutiny focuses in part on the distinction between Cantor’s reported custody of reserve assets and Tether’s ability to freeze specified USDT addresses on public blockchains. The inquiry raises regulatory and reputational risks for Tether, but does not establish a reserve shortfall or give Cantor control over token transfers. For traders, Cantor’s response and any subsequent regulatory action could influence sentiment toward USDT and stablecoin compliance.
Neutral
The news is neutral for USDT’s price because it reports an information request and an ongoing inquiry, not a finding of misconduct, a reserve shortfall, or a change to redemption arrangements. In the short term, headlines about sanctions compliance could prompt closer monitoring of USDT liquidity, exchange flows, and any premium or discount against the US dollar. Traders may react cautiously, but the inquiry alone does not establish an immediate threat to the token’s peg.
Over the longer term, verified evidence of compliance failures or official restrictions could weaken confidence in USDT and increase redemption or liquidity concerns. Conversely, a thorough response from Cantor and evidence that controls are effective could limit reputational damage. Until such developments emerge, the likely effect is heightened uncertainty rather than a clear directional price signal.