Bitwise CIO Defends Bitcoin In 401(k)s Amid Sen. Warren’s New Warning

While a senator presses the Securities and Exchange Commission (SEC) against Bitcoin (BTC) and other cryptocurrencies in 401(k) plans, Bitwise’s CEO has defended the Trump administration’s push to allow digital assets’ inclusion in retirement funds.

Hougan Slams Bitcoin Restrictions In 401(k)s

On Monday, Bitwise CIO Matt Hougan discussed whether 2026 will be the year investors can own Bitcoin and other cryptocurrencies in 401(k) plans, as the inclusion of digital assets is becoming more common in individual retirement accounts (IRAs).

In an interview, the executive argued that providers are “slow to move,” but noted that the Trump administration’s pro-crypto shift, which removed “what was effectively a ban on Bitcoin from 401(k)s,” has opened the doors.

Hougan pointed out that large firms like Vanguard had strong restrictions but have recently relaxed their stance on Bitcoin investments. He argued that these bans are “ridiculous,” calling BTC “just another asset” that is no more volatile than stocks, such as those of Nvidia.

Recent K33 Research data showed that Bitcoin recorded the least volatile year in the asset’s history in 2025. Notably, BTC registered its lowest volatility level last year, with just 2.24%.

“So, I don’t know if the 401(k) providers will get all the way to the point of actually putting it in this year. These are very slow moving institutions, but we’re moving in that direction and eventually it’ll be normalized like other assets, which is how it should be treated,” he concluded.

Senator Warren Issues New Warning

Bitwise CEO’s remarks came as Democratic Senator Elizabeth Warren reached out directly to SEC chairman Paul Atkins to question how the Commission intends to protect investors from potential financial risks now that crypto investments are allowed in retirement plans.

As reported by Bitcoinist, the Department of Labor (DOL) rescinded in May a 2022 guidance that discouraged fiduciaries from including cryptocurrency investments in 401(k) retirement plans.

Months later, US President Donald Trump signed an Executive Order (EO) that aimed to allow more private equity, real estate, cryptocurrency, and other alternative assets in 401(k) retirement accounts.

The EO, signed on August 7, 2025, directed the DOL and the SEC to reduce regulatory barriers that prohibited investments in alternative assets in their defined contribution retirement plans.

In a new letter, the anti-crypto senator shared her concerns, cautioning that allowing Bitcoin and other crypto assets into these accounts could enable significant risks. She listed the “volatility associated with cryptocurrencies, the lack of market transparency, and potential conflicts of interest” as reasons to be cautious about introducing these assets into retirement plans.

She also emphasized that 401(k) plans are a vital source of retirement security for most Americans. Therefore, they should not be treated as a “playground for financial risk” that could put investors in vulnerable positions.

Despite Warren’s warnings, multiple US lawmakers have supported the Trump Administration’s efforts. In September, nine House members asked Atkins to provide “swift assistance” in implementing the president’s executive order and work with the DOL to protect workers.

Later, House of Representatives member Troy Downing proposed a bill to codify Trump’s directive, giving “the force and effect of law” and making it easier for investors to access Bitcoin and other alternative assets in their 401(k) retirement plans.