Fidelity Investments, the Boston-based multinational financial services corporation and the largest 401(k) plan provider in the United States, has announced that it will allow workers to add bitcoin to their retirement accounts, provided the employer permits it. The move marks a significant milestone for the adoption of cryptocurrencies in mainstream retirement planning.
What the Plan Offers
Dave Gray, head of workplace retirement offerings at Fidelity, stated, “We started to hear a growing interest from plan sponsors, organically, as to how could Bitcoin or how could digital assets be offered in a retirement plan.” The digital assets account will function similarly to a traditional mutual fund, and employees will be able to designate a percentage of their contributions to bitcoin. The initial cap is set at 20% of the plan’s balance, though this percentage could be adjusted in the future. Employers will have the final say on whether to offer the option and can set a lower threshold.
The retirement account will charge fees between 0.75% and 0.90% of the plan owner’s assets in the bitcoin allocation, comparable to many exchange-traded funds. Fidelity expects the product to be broadly available by the second half of 2022.
Microstrategy Leads Early Adoption
The business intelligence firm Microstrategy, known for its large bitcoin holdings, has already signed up for Fidelity’s bitcoin-infused 401(k) offering. CEO Michael Saylor has long advocated for corporate bitcoin treasury strategies. The participation of such a prominent crypto-friendly company is expected to encourage other employers to evaluate the option.
Context and Considerations
Fidelity’s decision comes amid growing demand from employees for access to digital assets within their retirement plans. While bitcoin’s price volatility remains a concern for traditional retirement planners, Fidelity has structured the offering with safeguards, including the employer approval requirement and the 20% allocation cap. Some financial advisors caution that cryptocurrency exposure in long-term retirement portfolios should be carefully managed, but proponents argue that a small allocation can serve as a hedge against inflation and provide diversification.
This development also signals an evolving regulatory environment in the United States, as major institutions move to incorporate digital assets into mainstream financial products. With over 30 million 401(k) participants served by Fidelity, the new bitcoin option could significantly expand the retail investor base for cryptocurrency.

