Sanders and Warren Urge Labor Department to Scrap Rule Allowing Crypto in 401(k)s

A bipartisan group of lawmakers, led by Senators Bernie Sanders (I-VT) and Elizabeth Warren (D-MA), is pushing the Labor Department to reverse a proposed change that could open retirement savings accounts to various alternative assets, including Bitcoin and other cryptocurrencies. They argue this move jeopardizes American workers' financial stability and could benefit specific political interests.

The senators, joined by Representative Bobby Scott (D-VA), sent a detailed 14-page letter to Acting Labor Secretary Keith Sonderling. Their core concern is a rule introduced in March, which would provide 401(k) plan fiduciaries with a pathway to offer volatile assets, provided they demonstrate a process of weighing relevant factors before inclusion. The lawmakers contend this proposed rule is detrimental to workers and contradicts established legal frameworks.

The Proposed Rule and Lawmakers' Objections

The contested proposal stems from an executive order signed last August by President Trump, which aimed to re-evaluate how the Labor Department approaches alternative investments in retirement plans. Currently, fiduciaries managing 401(k) plans are held to a strict "prudence" standard, a principle deeply rooted in the Employee Retirement Income Security Act (ERISA) of 1974 and upheld by Supreme Court rulings.

Sanders, Warren, and Scott argue that the new rule fundamentally alters this standard. Instead of mandating fiduciaries to proactively demonstrate due diligence, it would presume prudence if a specific process is followed. This shift, they claim, undermines decades of legal precedent and exposes the estimated $14.2 trillion held in American 401(k) accounts to assets known for extreme price volatility and limited regulatory oversight. The concerns echo broader discussions around stablecoin regulation and the need for robust frameworks.

Concerns Over Financial Risk and Alleged Conflicts

Lawmakers highlighted warnings from financial watchdogs regarding the inherent risks of cryptocurrency investments. The Financial Industry Regulatory Authority (FINRA) has previously cautioned that crypto assets exhibit significantly higher volatility compared to traditional investments, with a substantial risk of total loss. Furthermore, the FBI reported over $11 billion in cryptocurrency fraud losses in 2025, marking it as one of the most significant categories of cybercrime.

Beyond the investment risks, the Democratic lawmakers also raised pointed questions about potential conflicts of interest. They noted that President Trump's adult sons manage the family's crypto ventures, which have reportedly generated an estimated $5 billion. These ventures include World Liberty Financial's WLFI and USD1 tokens, as well as an official Trump meme coin. This meme coin reportedly surged past $75 per token at Trump's January 2025 inauguration before plummeting to around $2, illustrating the speculative nature often associated with such assets. Such market dynamics are a frequent topic of discussion, with some analysts dismissing widespread corporate Bitcoin sell-off fears while others remain cautious.

• The proposed rule could expose $14.2 trillion in 401(k)s to volatile assets.
• It may weaken the ERISA "prudence" standard for fiduciaries.
• FINRA and FBI data highlight significant risks and fraud in crypto markets.
• Concerns exist regarding potential conflicts of interest related to the Trump family's crypto dealings.

Consumer advocacy groups echoed these sentiments. Oscar Valdés Viera, a senior policy analyst at Americans for Financial Reform, suggested that allowing these products into 401(k)s risks transforming workers' retirement savings into a "Ponzi-like scheme," providing a lifeline to an industry seeking fresh capital. The letter also underscored the high rate of senior poverty in the United States, at 22.8%, emphasizing the critical need to protect retirement savings.

Administration's Stance

The Trump administration has defended the rule as an expansion of worker choice. Acting Labor Secretary Keith Sonderling stated that the department's role is not to pick winners and losers, but to ensure managers evaluate all potential product offerings through a prudent process. Treasury Secretary Scott Bessent supported the rule, calling it a step towards President Trump's "Golden Age." However, opponents maintain that the risks associated with cryptocurrency outweigh the benefits of expanded choice within retirement portfolios, particularly given the choppy summer Bitcoin has faced in the past, diverting capital to other sectors.