The Securities and Exchange Commission submitted a proposal to the White House Office of Management and Budget on August 25 that would establish custody standards for registered investment advisers and investment companies managing digital assets on behalf of clients.
The proposal clarifies how financial advisers must safeguard cryptocurrency holdings, addressing a gap in existing regulatory guidance. Investment advisers have faced ambiguity about whether current custody rules, written before digital assets became prevalent, apply to crypto holdings. The SEC's move follows years of pressure from both industry participants seeking clarity and regulators concerned about consumer protection in a market where custody arrangements have sometimes failed catastrophically.
Registered investment advisers currently operate under SEC Rule 206(4)-2, which sets custody standards for traditional assets but contains little specific direction for digital holdings. The rule requires advisers to maintain client assets with qualified custodians or in accounts at registered broker-dealers, but the definition of a qualified custodian has not explicitly covered crypto platforms or specialized digital asset custodians. Large institutional players including Fidelity, BlackRock, and Grayscale have each launched or expanded crypto custody offerings in recent years, but without uniform standards their operations have diverged significantly.

The proposal now enters the OMB review process, a standard step before any SEC rulemaking can advance to formal notice-and-comment procedures. The timeline for publication and comment period has not yet been announced. OMB typically completes reviews within 90 days, though extensions are common for complex financial regulation.
Crypto custody has become a focal point for regulators after multiple high-profile failures. The collapse of FTX in November 2022 exposed gaps in custody segregation, while earlier failures at platforms like Celsius and BlockFi highlighted risks when firms commingled customer assets. A 2023 SEC enforcement action against Lido found that the staking protocol had functioned as an unregistered investment company partly because of how it handled custody of staked assets.
The desk's read: Investment advisers managing crypto for institutional clients could face significant compliance costs if the final rule requires custodian registration, third-party audits, or insurance requirements stricter than current industry practice. Current qualified custodians of digital assets number in the low dozens; if the SEC's definition excludes existing players, advisers would need to shift holdings or wait for new custodians to meet the standard, creating operational friction across the estimated $2 trillion in institutional crypto holdings.