Alternatives & ERISA Retirement Plans: What Advisors Need to Know

Susan MangieroThe views presented here do not necessarily represent those of Advisor Perspectives.

To invest or not to invest in alternatives; that is the question for anyone involved in the business of retirement planning.

The last half decade has seen an unprecedented surge in individuals who want to expand their investment set beyond traditional bonds, cash, and stocks. Service providers are happily obliging by creating retail-friendly products. And why not? The U.S. retirement market is huge, with $8.4 trillion in 401(k) plans, $3.71 trillion in company-sponsored defined benefit plans, $10 trillion in state and local government plans, and $11.48 trillion in IRAs.

Defining Alternatives

According to “Democratizing Access to Alternative Assets for 401(k) Investors,” an Executive Order signed on August 7, 2025, the term “alternatives” refers to “private market investments, including direct and indirect interests in equity, debt, or other financial instruments that are not traded on public exchanges, including those where the managers of such investments, if applicable, seek to take an active role in the management of such companies.” It also includes direct and indirect interests in real estate, digital assets, commodities, infrastructure, and lifetime income arrangements such as “longevity risk-sharing pools.”

Whether alternatives are appropriate for any one investor depends on their goals, time horizon, risk tolerance, and product attributes such as expected cash flows, fee structure, legal rights, liquidity, redemption provisions, regulations, reporting frequency, and valuation transparency. As an advisor, you are tasked with accessing relevant data and fully understanding what that data represents. Unlike publicly traded funds, data about alternative investment funds is not always readily available nor easy to interpret.

Complicating matters is the reality that alternative investments are not uniformly structured. They don’t all behave in a similar manner when economic conditions shift. The risk-return profile of a merger arbitrage hedge fund differs from the risk-return profile of an infrastructure fund. Private credit opportunities are distinct from commodity funds. Crypto investing contrasts with investing in real estate. Even within a single category, variations exist. A direct investment in a commercial building will yield a different outcome than an investment in a non-exchange traded Real Estate Investment Trust (REIT), real estate derivatives, or a real estate fund managed by a private equity firm.

alternative investment categories