Private Equity in Your 401(k): What Changed in 2026
The Department of Labor proposed a rule on March 30, 2026 giving 401(k) plan fiduciaries a process-based safe harbor for adding private equity and other alternative assets. It does not require any plan to offer them, and most plans still don’t. The likelier exposure is through target-date funds, where allocation happens by default. Research shows private equity’s advantage over the S&P 500 has largely disappeared over the past 15 years, and retail-style structures have consistently trailed both.
