Economy March 30, 2026

Labor Department Proposes Rules to Let 401(k) Plans Hold Private Assets

Draft guidance aims to clarify how plan fiduciaries can include alternatives from private equity to crypto in retirement accounts

By Hana Yamamoto
Labor Department Proposes Rules to Let 401(k) Plans Hold Private Assets

The U.S. Department of Labor released proposed regulations intended to provide trustees clearer guidance on adding less liquid alternative investments - including private equity and cryptocurrencies - to 401(k) retirement plans. The draft follows a presidential executive order and could open a substantial capital channel for private asset managers, while raising questions about liquidity management and plan sponsor due diligence.

Key Points

  • The Department of Labor issued proposed rules to clarify how fiduciaries can include alternative, less liquid assets such as private equity and cryptocurrencies in 401(k) plans.
  • The draft follows a presidential executive order and could create a significant new capital source for private asset managers, reflected in share gains for major firms such as Carlyle, Apollo and Blackstone.
  • Industry advisors flagged liquidity mismatch, investor lock-ups and the need for plan sponsor due diligence and guardrails as central implementation challenges; these concerns affect retirement savers, plan sponsors and asset managers.

NEW YORK, March 30 - The U.S. Department of Labor on Monday unveiled draft rules designed to clarify the responsibilities of plan fiduciaries who consider offering alternative investments inside 401(k) accounts. The proposal addresses a range of less liquid options spanning private equity and private credit to cryptocurrencies, and is presented as a way to reduce existing obstacles to placing these assets in defined contribution retirement vehicles.

Officials framed the measure as following an executive order issued last summer by the President. If finalized, the guidance could create a new and sizeable pool of retirement capital available to managers of private assets. Publicly traded firms known for managing private capital - including Carlyle Group, Apollo Global Management and Blackstone Inc - saw their share prices move higher after the announcement.

Advisors and planners emphasized the practical issues that arise when less liquid investments are placed in accounts designed for ongoing withdrawals and potential rollovers. Alex Caswell, a financial advisor at Wealth Script Advisors in San Francisco, highlighted liquidity mismatch as a central concern:

"The biggest question on my mind as this rule gets considered is liquidity mismatching. Privates tend to be very illiquid. Even in an interval fund form, there can be serious lock-ups. We saw this with real estate and private credit funds recently. So how does this get addressed in an account that may be rolled over, needs to provide for required minimum distributions, or simply used? At some point, for some people, the entire account will need to be distributed. If any part of it is an illiquid asset, what does that mean for investors?"

Chris Mankoff, a financial planner at LPL in Plano, Texas, described private assets as a distinct class that can sit within a diversified portfolio but that carries limitations:

"I view private assets as a different asset class within a diversified portfolio, but it comes with a few strings attached. Most investors don’t mind the liquidity restrictions and lock up periods in private assets, but with the recent headlines about private assets that could change views moving forward."

Mankoff added that access to private equity matters for investors seeking exposure to highly profitable companies not available on public markets, while urging safeguards: "I believe having access to private assets in 401(k) plans is great but there should be guardrails for investing such as limiting allocation percentages and thorough due diligence by the plan sponsor in the offerings made available."

The proposal is intended to address longstanding uncertainty around whether and how plan sponsors can evaluate and offer these alternative products to participants. Plan sponsors will face decisions around how to balance potential return benefits against operational and liquidity constraints, as well as what level of due diligence is required before making such options available to plan participants.

Market attention to the proposal was immediate, reflected in share-price moves among major private-asset managers. The proposal's next steps include a public comment period, after which the Department of Labor would consider revisions before any final rule is issued.

Separately within the materials accompanying the announcement, an AI-driven stock analysis product was referenced, noting that it evaluates companies including Blackstone across numerous financial metrics. The product description cited past performance examples - Super Micro Computer (+185%) and AppLovin (+157%) - as part of its track record, and invited readers to explore whether Blackstone appears in current strategy selections.


Takeaway - The Department of Labor's draft guidance aims to clarify fiduciary duties and operational approaches for adding private and less liquid assets to 401(k) plans, a move that could expand capital flows to private asset managers while raising practical concerns about liquidity management and sponsor due diligence.

Risks

  • Liquidity mismatch - Illiquid private assets and interval fund lock-ups may conflict with account rollovers, required minimum distributions and distributions, posing operational and investor risks; sectors affected include retirement plans and asset managers.
  • Due diligence and allocation limits - Without clear sponsor processes and allocation guardrails, plan participants could face inappropriate exposure to illiquid investments; this impacts plan sponsors and financial advisory services.
  • Market and sentiment sensitivity - Recent negative headlines about private assets may change investor willingness to accept liquidity restrictions, influencing demand for private asset allocations and affecting private asset managers' fundraising prospects.

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