## KEY TAKEAWAYS
- SEC Chair Paul Atkins on October 1, 2026 proposed the first modernized crypto custody framework for investment advisers and regulated funds, replacing custody rules that largely predate the internet and have not been materially amended for decades.
- The proposal permits adviser self-custody in limited circumstances and authorizes state trust companies to serve as custodians alongside traditional qualified custodians, directly addressing the timing gap where qualified custodial infrastructure lags newly deployed crypto assets by months.
- Commissioner Hester Peirce clarified that "self-custody" means advisers acting as custodians for client assets, not retail self-custody, and emphasized preserving investor rights to true self-custody where appropriate.
- The 60-day public comment period will likely focus on permitted adviser self-custody conditions, cybersecurity and key-control standards, and the regulatory role of state trust companies versus traditional qualified custodians.
- The proposal represents a shift from enforcement ambiguity to formal rulemaking and is linked to a broader SEC crypto agenda including tokenization guidance, Regulation Crypto Assets, and an Innovation Exemption; timing follows Senate failure to pass the Clarity Act and parallel CFTC crypto activity.
## DETAILED SUMMARY
The Securities and Exchange Commission on October 1, 2026 unveiled a proposed regulatory framework governing cryptocurrency custody for investment advisers and regulated funds under the Investment Advisers Act and Investment Company Act. Chair Paul Atkins framed the initiative as overdue modernization, stating that existing custody rules "largely predate the internet" and fail to provide advisers and funds with a clear compliant pathway for an asset class that clients increasingly demand. The proposal addresses a structural regulatory gap that has created years of enforcement uncertainty in the cryptocurrency custody space.
The core regulatory problem identified by the SEC centers on timing misalignment: newly developed crypto assets frequently deploy before qualified custodial capabilities exist to support them, creating a lag of many months. The SEC's proposal aims to close this gap while modernizing custody provisions that have remained substantially unchanged for decades. Two key custodial pathways emerge from the framework: advisers may conduct self-custody in limited circumstances, and state trust companies are explicitly permitted to serve as custodians, supplementing the traditional qualified custodian model. This expansion reflects recognition that the existing custodial infrastructure is inadequate for the pace of blockchain asset innovation.
Commissioner Hester Peirce issued a clarifying statement on the definition of self-custody, emphasizing that in the adviser context, "self-custody" refers to the adviser acting as custodian for client assets—not retail investors holding their own private keys. She underscored the importance of protecting investor rights to true self-custody where appropriate, signaling that the framework preserves multiple custody models rather than mandating a single approach.
The proposal enters a 60-day public comment period following Federal Register publication. Comment letters from hedge funds, registered investment advisers, crypto-native managers, and custody providers are expected to focus on the specific conditions under which adviser self-custody is permitted, cybersecurity and key-control standards, and how state trust companies will operate alongside traditional qualified custodians. The initiative represents a deliberate pivot from enforcement-driven ambiguity toward formal notice-and-comment rulemaking. Atkins linked the custody proposal to a broader SEC crypto agenda encompassing tokenization guidance, a Regulation Crypto Assets proposal, and an Innovation Exemption. The proposal's timing follows the Senate's failure to pass the Clarity Act and overlaps with parallel cryptocurrency rulemaking activity by the CFTC, positioning the SEC's framework within a multifaceted federal regulatory approach to digital assets.