Crypto talking points for 401(k)s

A retirement account is supposed to be the boring shelf in your financial closet, but on May 28, 2025 the United States Department of Labor removed a federal warning that had told 401(k) fiduciaries to use “extreme care” with crypto options. (dol.gov) That did not mean Washington approved Bitcoin for everyone’s pension. The same Labor Department release said it was returning to a neutral stance and leaving the decision to plan fiduciaries under the Employee Retirement Income Security Act, the 1974 law that governs employer retirement plans. (dol.gov) The old warning had come out on March 10, 2022, when the department said it had become aware of firms marketing crypto to 401(k) plans and told fiduciaries to be especially cautious. In 2025, the department formally rescinded that 2022 release in full. (dol.gov, dol.gov) That change matters because a 401(k) is not a normal brokerage account. It is an employer-sponsored menu where the company and its advisers pick a short list of funds for workers, and those choices are judged against fiduciary duties instead of pure buyer-beware rules. (empower.com, dol.gov) The money at stake is huge and usually meant for decades, not weekend trading. Fidelity said on March 4, 2026 that average 401(k) balances were up more than 11% from a year earlier in its analysis of more than 53 million retirement accounts. (fidelity.com) So even with the federal warning gone, crypto on a retirement menu is still likely to stay small. Empower said in an August 7, 2025 statement backing broader investment access that the policy discussion now includes cryptocurrency alongside private investments and lifetime-income products, which is another way of saying crypto would be one option inside a much wider alternatives bucket. (empower.com) At the same time, Wall Street’s biggest names are moving into a different corner of crypto that looks less like speculation and more like plumbing. On July 23, 2025, Bank of New York Mellon and Goldman Sachs said they would use Goldman’s blockchain system to keep a tokenized record of ownership for select money market fund shares. (goldmansachs.com) Those are not meme coins with retirement branding. They are digital wrappers around cash-like funds that already hold short-term assets, and Goldman said the point was to improve transferability and eventually let those tokenized fund interests work more easily as collateral. (goldmansachs.com) BlackRock is pushing the same idea from another angle. Its BlackRock USD Institutional Digital Liquidity Fund, known as BUIDL, has been described by market coverage in late 2025 as a tokenized money market fund investing in short-dated United States Treasuries, with more than $2 billion in assets and $100 million in dividends paid since its March 2024 launch. (coindesk.com, cointelegraph.com) That is the split investors need to keep straight. “Crypto in your 401(k)” usually means price exposure to a volatile asset like Bitcoin, while “tokenized Treasuries” usually means an existing low-risk instrument is being tracked and moved with blockchain rails instead of older back-office systems. (dol.gov, goldmansachs.com) The wrapper can change settlement speed, recordkeeping, and collateral use without changing the underlying investment. A Treasury bill earning Treasury-bill yield is still a Treasury bill, even if ownership is mirrored by a token on a distributed ledger. (goldmansachs.com, coindesk.com) That is why the next fight is less about whether every worker will get Bitcoin next to an S&P 500 index fund and more about who decides what belongs on retirement menus. Regulators have eased one barrier, but fiduciaries still have to explain why a volatile asset or a new digital wrapper belongs in an account built to pay bills 20 or 30 years from now. (dol.gov, fidelity.com)