Senator Elizabeth Warren is taking aim at the Office of the Comptroller of the Currency over its recent decision to grant national bank charters to crypto firms Coinbase and Ripple. The Massachusetts Democrat called the approvals improper, escalating a fight that pits a key regulator against a vocal critic on Capitol Hill. The Digital Chamber, a crypto advocacy group, responded Tuesday by urging the OCC to publicly defend its actions.
Why Warren objects
Warren didn’t mince words. She argued the OCC overstepped by handing bank charters to companies that operate in what she sees as a largely unregulated corner of finance. Her critique lands as the OCC, under acting leadership, has pushed to bring crypto firms into the traditional banking system. The senator’s office hasn’t detailed next steps — but the message is clear: she wants Congress or the courts to check the agency’s authority.
Industry pushes back
The Digital Chamber isn’t waiting. On Tuesday it sent a letter urging the OCC to defend its charter approvals, framing them as a legitimate exercise of the agency’s mandate. The group represents a swath of the crypto industry, including exchanges and blockchain startups. It argues that bringing firms like Coinbase and Ripple under federal banking oversight actually increases consumer protections — the opposite of Warren’s claim.
The timing matters. The OCC’s move this year marked a milestone: the first time a federal bank regulator gave a crypto-native company the same standing as a traditional lender. Coinbase and Ripple now have the legal footing to offer custody, payments, and lending services directly, without state-by-state licensing. That’s what Warren says is the problem — and what the Digital Chamber says is progress.
What happens next
The fight is likely to shift to the Senate Banking Committee, where Warren holds a seat. She could push for hearings or legislation to revoke or pause the charters. The OCC, for its part, hasn’t publicly replied to Warren’s broadside. But the Digital Chamber’s letter suggests the industry expects a drawn-out war — not a quiet truce.
No one’s talking about a compromise. For now, the question is whether the OCC will double down or try to explain its way out of the political crossfire.




