During a CNBC interview, Senate Banking Subcommittee on Digital Assets Chair Cynthia Lummis sharply criticized JPMorgan Chase CEO Jamie Dimon’s recent remarks targeting Coinbase CEO Brian Armstrong, calling them "distasteful" and suggesting the banking executive either hasn’t read the major crypto market structure bill before Congress or is actively trying to mislead the public.
Dimon made headlines last week when he said in a separate CNBC interview that "no one is going to bow down to" Armstrong, adding that the Coinbase CEO is "full of sh--" — a phrase he has used before. His strong statements came during a discussion about the Clarity Act, federal legislation aimed at creating a clearer regulatory framework for crypto.
The Clarity Act "allows cryptocurrency firms to effectively pay interest on deposits, stablecoins or something like that, without the protection that they should have," the JPMorgan CEO argued, saying the legislation also fails to adequately address Anti-Money Laundering (AML) requirements and the Bank Secrecy Act (BSA).
Dimon contends the bill doesn't have the necessary legal protections and banks will work to oppose the Clarity Act.
Dimon's takedown of Coinbase CEO
On Wednesday, Lummis, the Republican senator from Wyoming, pushed back forcefully. "Really distasteful remarks, especially towards Brian Armstrong of Coinbase," she said in her interview, adding that Dimon "either hasn’t read the bill or he wants to mislead people."
Lummis added that both the AML and BSA, which banks are subject to, also apply to digital assets. "It's in the bill," she said.
Aiming to limit crypto platforms from rewarding users for holding funds in stablecoins, the powerful banking lobby has sought to oppose or alter the Clarity Act even though many banks have shown an interest in blockchain and stablecoins.
Lummis' crypto interests
Also during the interview, CNBC's Andrew Ross Sorkin questioned Lummis about her vested interests in the crypto industry and how that impacts her judgment with regard to policy.
"Anybody who's on a committee that works with a certain legislative package is going to receive contributions from the people who are in the industries that are affected," Lummis said.
Lummis is one of the crypto industry's staunchest supporters. In 2024, after Donald Trump began accepting campaign donations in crypto, Lummis announced she was building a pro-crypto coalition within Congress.
Coinbase is considered one of the largest political donors from the crypto industry.