SEC Moves to Let Advisers Self-Custody Crypto in Oct. 1 Plan

Today’s custody regime assumes the presence of a permitted custodian for most asset classes. Digital assets often lack such options, limiting how advisers can structure strategies. By addressing this gap, the SEC’s plan clarifies how advisers and funds can safeguard crypto while remaining within federal securities law. The inclusion of registered investment companies and business development companies signals the framework’s applicability across mainstream pooled vehicles as well as adviser-managed accounts.

Who would be covered, and how could investors be affected?

The framework spans registered investment advisers and regulated funds, specifically including registered investment companies such as mutual funds and business development companies that invest in small and midsize businesses. For investors, the shift could expand access to crypto strategies previously constrained by custodial bottlenecks.

Where permitted custodians are not available for certain tokens or blockchain exposures, advisers could maintain control of private keys directly under the proposed conditions. This mechanism is intended to reconcile investor protection standards with the operational realities of cryptocurrency custody, potentially enabling a broader menu of risk-managed allocations in compliant vehicles.

Why does self-custody matter for advisers and funds?

Allowing self-custody in limited cases addresses a structural hurdle: the absence of permitted custodians for some digital assets. By enabling advisers to hold keys directly where no custodial option exists, the SEC’s approach could reduce strategy delays, close operational gaps, and support product design that aligns with existing investor-protection obligations.

The proposal is targeted rather than universal: it applies when a permitted custodian cannot be used and is framed as an update to existing safekeeping requirements, not a wholesale rewrite. That design aims to preserve the core protections of the custody rule while creating pragmatic allowances tailored to crypto market infrastructure as it stands today.

What should market participants watch next?

Stakeholders should track how the SEC refines definitions, eligibility, and process requirements as the proposal advances. The date of the proposal, Oct. 1, anchors the policy timeline, and subsequent steps will determine how advisers operationalize private key control while demonstrating compliance under the tailored framework.

Advisers and funds will assess internal controls for key management, documentation standards, and how to evidence the unavailability of permitted custodians. Investors should focus on whether the rule change expands strategy access in mutual funds, business development companies, and adviser-managed accounts, and how firms communicate risk, valuation, and operational safeguards around direct crypto custody.

While implementation details remain to be finalized, the contours are clear: by carving out a path for compliant self-custody when custodial options are absent, the SEC is attempting to align investor-protection objectives with the technological specifics of blockchain-based assets.

• SEC — Crypto Custody Proposal

• SEC — Proposed Crypto Custody Rules (PDF)

• SEC Chairman Paul Atkins — Custody Proposal Statement

• SEC Commissioner Mark Uyeda — Custody Proposal Statement

• SEC Crypto Task Force — Crypto Custody Framework