
Washington Policy Shifts Poised to Open Private Markets to 401(k) Savers
Private market investments such as private equity, private credit, real estate, and infrastructure have been the preserve of institutional investors and ultra-wealthy families for decades. That landscape may soon change. Recent policy moves out of Washington suggest that access to these strategies could expand into mainstream retirement savings, with defined contribution (DC) plans — including 401(k)s — emerging as the next frontier for alternatives.
The shift is being driven by a combination of executive action, regulatory review, and market pressure. President Trump’s August executive order explicitly directed regulators to review and revise guidance around accredited investor and qualified purchaser status, opening the door to broader private market participation. “It catalyzed the DOL and SEC to signal greater openness to alternatives in DC plans,” said Michael Underhill, CEO of Capital Innovations.
At the same time, the Department of Labor has begun reconsidering how plan sponsors can add alternatives while still meeting fiduciary obligations under ERISA. One early signal was the withdrawal of a 2020s-era DOL letter, issued under the Biden administration, that had discouraged fiduciaries from allocating to alternatives. “DOL has moved quickly to take the initiative, starting with pulling its Biden-era letter that purported to slow fiduciaries down who might otherwise put alts in plans,” explained John Grady, Executive Director of ADISA. “We will see the regulatory agenda from DOL soon enough and that will tell us their likely direction, since they are the primary actor.”
The SEC, for its part, has delayed compliance deadlines for private fund disclosure rules while also reviewing whether reporting obligations could be recalibrated for retirement-plan integration. “The SEC can contribute with some fiduciary encouragement… and Treasury can also be a cheerleader even if not a primary actor,” Grady said.
Scale and Market Implications
The potential stakes are enormous. According to the Investment Company Institute, the U.S. DC system represents nearly $10 trillion in retirement assets. Even a modest 5% allocation shift would channel $500 billion into private markets, a sum that could reshape the fundraising landscape for private equity, credit, and infrastructure funds. Proponents argue that such exposure can provide inflation protection, access to growth sectors underrepresented in public markets, and diversification benefits that could stabilize long-term retirement portfolios.
Asset managers are already preparing for this opportunity. Evergreen structures, interval funds, and tender-offer funds are being designed to balance illiquidity with periodic redemption features, aiming to fit within DC plan constraints. These products mirror the way mutual funds and ETFs transformed equity and bond investing for retail investors decades ago.
Both Underhill and Grady stressed that funds offering partial liquidity, transparent fee structures, and reliable valuation practices will be best positioned to capture early flows. “Interval funds currently hold the pole position due to their alignment with DC plan requirements and regulatory comfort,” said Underhill. Grady pointed to target-date funds as a natural vehicle, noting they can already hold up to 15% in illiquid assets, either through a single alternatives sleeve or across multiple underlying funds.
Hurdles to Overcome
Still, significant obstacles remain. Alternatives typically come with higher fees, valuation complexity, and liquidity mismatches that can be difficult to square with fiduciary obligations. Underhill cautioned: “Sponsors must rigorously evaluate fee structures and valuation practices. Illiquid assets often carry opaque fees and valuation lags. Sponsors must ensure consistency, challenge NAV methodologies, and disclose overrides of third-party appraisals.” He emphasized that education and disclosure will be critical as alternative investments introduce “unfamiliar risk,” such as lockups and redemption limits, to retail savers.
Legal obligations are another constraint. ERISA’s “prudent man” standard still applies, requiring fiduciaries to prove that allocations to alternatives are consistent with long-term fiduciary duty. That means plan sponsors will need robust due diligence on pricing, diversification, governance, track records, manager expertise, and liquidity. “There is no one answer here, but fiduciaries will respond to whatever safe harbor the DOL adopts,” Grady noted.
The Road Ahead
If momentum continues, experts believe the coming years could see the largest democratization of private markets in history. Yet adoption is expected to be gradual and led by large, institutionally resourced plans with the infrastructure to manage fiduciary and operational complexity. “We’re likely at the early stages of a secular shift, but adoption will remain concentrated among large sponsors for now,” Underhill said.
Grady outlined possible adoption pathways: “DC plans may choose a small group of mainstream, diversified alternatives — e.g., those investing in real estate, private debt, and perhaps energy — and have that be their nod to alternatives. Another solution is to offer packaged alts — funds of funds that provide diversified exposure to multiple asset classes. Finally, there will be specialized alts for those plans that feel prepared to manage liability risk.”
For now, the regulatory framework is evolving, fiduciaries are cautious, and investors are just beginning to understand how alternatives could fit into their retirement portfolios. But the scale of the opportunity is undeniable. If Washington follows through, millions of American workers could soon gain exposure to institutional-grade strategies once reserved for endowments and pensions. For asset managers and wealth managers alike, the race is on to deliver structures that bridge the gap between institutional sophistication and the everyday needs of 401(k) savers.


