Fidelity Digital Assets is the institutional Bitcoin custody arm of Fidelity Investments. Here's a complete review of FDAS services, security, fees, and how it compares to BitGo and Coinbase Prime in 2026.
Fidelity Digital Assets (FDAS) is the institutional Bitcoin custody arm of Fidelity Investments — the $4.9 trillion asset manager that has served pension funds, endowments, and family offices for over 75 years. For institutional investors, FDAS represents the most recognizable name in traditional finance offering Bitcoin custody.
This review covers everything you need to know about Fidelity Digital Assets in 2026: services, security, fees, minimums, and how it compares to competitors like BitGo, Coinbase Prime, and Anchorage Digital.
| Feature | Details |
|---|---|
| Founded | 2018 |
| Parent company | Fidelity Investments |
| Parent AUM | ~$4.9 trillion |
| Assets supported | Bitcoin (BTC), Ethereum (ETH), select altcoins |
| Custody type | Institutional qualified custody |
| Insurance | Yes (undisclosed coverage limits) |
| Minimum | ~$10 million (institutional focus) |
| Regulatory status | Qualified custodian |
| Bitcoin ETF | Yes (FBTC, launched January 2024) |
The verdict: Fidelity Digital Assets is the institutional custody option for organizations that need the trust and credibility of a legacy financial institution. If you're a pension fund, endowment, or family office that has never touched crypto before, FDAS lets you enter the space with a counterparty you already know. The trade-off: it's institutional-only, expensive, and not built for anyone below the $10M threshold.
Fidelity began exploring Bitcoin internally in 2014 when CEO Abigail Johnson started a Bitcoin mining operation in the company's Boston offices. By 2018, Fidelity launched Fidelity Digital Assets as a standalone institutional service offering Bitcoin custody and trade execution.
The move was significant. Fidelity was the first major US financial institution to offer Bitcoin custody services to institutional clients. This predated Coinbase Custody, BitGo's qualified custodian status, and Anchorage Digital's federal charter by years.
The credibility of Fidelity's name — combined with the firm's existing relationships with pension funds, endowments, and RIAs — gave FDAS an immediate institutional audience that crypto-native custodians lacked.
Fidelity Digital Assets' core offering is qualified custody for Bitcoin and a limited selection of other digital assets. Key features:
FDAS offers execution services alongside custody — clients can trade Bitcoin through Fidelity's institutional desk. This is a meaningful service for institutions that don't want to navigate crypto exchange interfaces.
Execution options:
For some institutions, the easiest way to access Bitcoin through Fidelity is the Fidelity Wise Origin Bitcoin Fund (FBTC), launched in January 2024 alongside other spot Bitcoin ETFs approved by the SEC.
FBTC advantages:
For institutions that don't need direct Bitcoin ownership — such as RIAs or endowments investing client funds — FBTC is simpler than direct FDAS custody and eliminates the operational overhead of direct Bitcoin custody.
Fidelity Digital Assets has published limited details about its security architecture, which is standard practice for custodians (publishing attack surfaces creates risk). What is publicly known:
Cold storage majority: The majority of client assets are held in offline cold storage, physically isolated from internet-connected systems.
MPC technology: FDAS uses multi-party computation (MPC) for key management, which distributes cryptographic key shares across multiple systems and signers. No single point of failure can compromise private keys.
Physical security: Storage facilities are located in physically secure, undisclosed locations with multiple layers of physical access controls.
Operational security: FDAS employees who access custody systems undergo background checks and operate under strict access controls. Dual authorization is required for large withdrawals.
System isolation: Custody systems are air-gapped from Fidelity's broader IT infrastructure, reducing the attack surface.
Fidelity Digital Assets carries insurance coverage for digital assets under custody. The exact coverage limits are not publicly disclosed — a standard practice among institutional custodians.
Insurance typically covers:
Insurance does not cover:
For institutional clients requiring specific insurance documentation, FDAS provides coverage details under NDA as part of the onboarding process.
Fidelity Digital Assets does not publish its fee schedule publicly. Fees are negotiated individually based on:
Based on industry standards, institutional Bitcoin custodians typically charge:
For a $50 million Bitcoin allocation at 0.10% annual custody, the annual fee would be $50,000. Execution costs are on top of that.
For smaller institutions, these fees are prohibitive. That's why FDAS is primarily suited to allocations of $10M+ where fees represent a reasonable percentage of the overall allocation.
Fidelity Digital Assets targets institutional clients:
FDAS is not available to retail investors. There is no publicly stated hard minimum, but in practice FDAS is oriented around allocations of $10M and up. Smaller allocations often get directed toward FBTC instead.
Fidelity Digital Assets is one of the most heavily regulated Bitcoin custodians:
For institutional clients with fiduciary duties — pension funds, endowments, RIAs managing client assets — qualified custodian status is required. FDAS satisfies this requirement, which many crypto-native custodians still struggle to fully address.
| Custodian | Founded | Min. Allocation | Insurance | Bitcoin ETF |
|---|---|---|---|---|
| Fidelity Digital Assets | 2018 | ~$10M | Yes (undisclosed) | FBTC |
| Coinbase Prime | 2018 | $500K–$1M | Yes (undisclosed) | IBIT custodian |
| BitGo | 2013 | ~$1M | $250M+ | No |
| Anchorage Digital | 2017 | ~$1M+ | Yes | No |
| Bakkt | 2018 | ~$1M | Yes | No |
Fidelity vs. Coinbase Prime Both are major institutional custodians. Coinbase Prime has lower minimums and is more crypto-native, supporting a larger range of assets and DeFi capabilities. Fidelity wins on brand recognition with traditional finance institutions and the ability to manage the entire client relationship under one roof.
Fidelity vs. BitGo BitGo is the original institutional Bitcoin custodian, supporting Bitcoin since 2013 with multisig technology. BitGo is more Bitcoin-native and offers more flexible key management options. Fidelity wins on brand trust and existing institutional relationships.
Fidelity vs. Anchorage Digital Anchorage holds a federal bank charter (OCC), which is more regulatory credibility than FDAS's NY trust charter. Anchorage is built for crypto-native institutions. Fidelity wins for traditional finance institutions entering the space for the first time.
For many institutions, the choice isn't between FDAS and a competitor — it's between FDAS direct custody and simply buying FBTC.
| Factor | FDAS Direct Custody | FBTC ETF |
|---|---|---|
| Fee | ~0.10%/yr (negotiated) | 0.25%/yr |
| Direct BTC ownership | Yes | No |
| Tax treatment | Capital gains (spot) | Capital gains (ETF) |
| Operational complexity | High | Low |
| Minimum | ~$10M | Any amount |
| Regulatory clarity | Highest | High |
| Counterparty risk | Fidelity | Fidelity |
For larger allocations ($50M+), direct custody is likely cheaper than FBTC's 0.25% fee. For smaller allocations, FBTC's simplicity justifies the slightly higher fee.
Onboarding typically takes 4–8 weeks for institutional clients.
Is Fidelity Digital Assets insured? Yes, FDAS carries insurance for digital assets in custody. Exact limits are disclosed during onboarding under NDA.
Can retail investors use Fidelity Digital Assets? No. FDAS is institutional only. Retail investors can access Bitcoin through Fidelity via the FBTC ETF in a standard Fidelity brokerage account.
Does Fidelity Digital Assets support Ethereum or other altcoins? FDAS supports Bitcoin and Ethereum, plus a limited selection of other assets. Bitcoin and Ethereum are the primary focus.
Is my Bitcoin safe with Fidelity Digital Assets? Fidelity is one of the most financially stable custodians in the market, backed by a $4.9 trillion parent. Cold storage, MPC key management, segregated accounts, and independent audits provide institutional-grade protection.
What happens to my Bitcoin if Fidelity goes bankrupt? As a qualified custodian holding assets in segregated accounts, client Bitcoin is bankruptcy-remote — it cannot be used to satisfy Fidelity's creditors. This is a key protection compared to exchange custody.
Fidelity Digital Assets is the right choice for institutional investors who need the credibility of an established financial institution, existing Fidelity relationships, and compliance with fiduciary custody requirements. It's not cheap, not accessible to small allocators, and not the most innovative product in the market.
For institutions entering Bitcoin for the first time with existing Fidelity relationships, FDAS is the smoothest path. For smaller allocations or retail investors, the FBTC ETF achieves similar exposure with far less operational overhead.
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