BlackRock Partners with Anchorage Digital for Digital Asset Custody Solutions

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BlackRock, the world's largest asset manager, has announced a strategic partnership with Anchorage Digital to enhance its digital asset custody capabilities. This collaboration is a direct response to growing demand from both retail and institutional investors for secure and compliant access to cryptocurrency investments.

According to data from Arkham Intelligence, BlackRock currently holds over $47 billion in crypto assets, including significant positions in Bitcoin (BTC) and Ethereum (ETH). This substantial exposure highlights the firm's deep commitment to the digital asset ecosystem.

BlackRock's Crypto Holdings and Market Position

With total assets under management exceeding $11.6 trillion, BlackRock stands as a global leader in traditional finance. Its foray into digital assets has been equally impressive. The company is now one of the largest providers of crypto exchange-traded products (ETPs), with Arkham data showing holdings of approximately $45.3 billion in Bitcoin and $1.7 billion in Ethereum.

This massive positioning demonstrates institutional confidence in cryptocurrency as a legitimate asset class. BlackRock's move to partner with a federally chartered crypto bank signals its focus on regulatory compliance and security.

Anchorage Digital's Role as a Qualified Custodian

Anchorage Digital holds the distinction of being the only federally chartered digital asset bank in the United States. This regulatory status provides significant advantages for institutional clients requiring the highest standards of security and compliance.

Under the partnership, Anchorage will provide BlackRock with comprehensive digital asset services including:

The collaboration already supports BlackRock's BUIDL fund, a $2 billion tokenized fund focused on real-world assets (RWA) backed by U.S. Treasury securities. This partnership represents a significant advancement in bridging traditional finance with blockchain technology.

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Bitcoin ETF Performance and Market Impact

BlackRock's iShares Bitcoin Trust ETF has emerged as a standout performer since its launch in January 2024. With approximately $39 billion in net inflows, it has become one of the most successful ETF launches in history according to industry trackers.

The cryptocurrency ETF market has experienced significant volatility throughout 2025, with periods of substantial inflows followed by notable outflows. This pattern reflects the evolving sentiment among investors regarding digital assets as both a strategic investment and a tactical opportunity.

Despite this volatility, Bitcoin funds have collectively attracted over $36 billion in inflows, demonstrating sustained institutional interest. BlackRock has further expanded its digital asset offerings with the introduction of exchange-traded products in European markets, broadening its global footprint in the crypto investment space.

Institutional Adoption of Digital Assets

The partnership between BlackRock and Anchorage Digital represents more than just a service agreement—it signifies a fundamental shift in how traditional financial institutions approach digital assets. By working with a federally chartered crypto bank, BlackRock ensures that its digital asset operations meet the same rigorous standards applied to traditional securities custody.

This institutional validation has broader implications for the cryptocurrency market:

The collaboration also highlights the growing importance of specialized digital asset custodians in the financial ecosystem. As institutional interest continues to grow, the demand for secure, compliant custody solutions will likely increase accordingly.

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Frequently Asked Questions

What is digital asset custody?
Digital asset custody refers to the secure storage and management of cryptocurrencies and other digital assets. Professional custodians use advanced security measures, including cold storage and multi-signature protocols, to protect assets from theft or loss. Institutional-grade custody often involves insurance coverage and regulatory compliance.

Why did BlackRock choose Anchorage Digital?
BlackRock selected Anchorage Digital because it is the only federally chartered digital asset bank in the United States. This regulatory status provides assurance that Anchorage meets stringent security and compliance standards required by institutional investors and regulators.

How does this partnership benefit investors?
The collaboration provides BlackRock's clients with enhanced security, regulatory compliance, and additional services like staking. It also validates the institutional framework around digital assets, potentially reducing risk perceptions and encouraging broader adoption.

What is the significance of BlackRock's BUIDL fund?
The BUIDL fund represents a bridge between traditional finance and blockchain technology. By tokenizing real-world assets backed by U.S. Treasuries, it demonstrates practical applications of blockchain beyond cryptocurrency while providing investors with familiar assets in a new format.

How have Bitcoin ETFs performed in 2025?
Bitcoin ETFs have experienced significant volatility in 2025, with alternating periods of substantial inflows and outflows. Despite this volatility, they have maintained overall positive net inflows, demonstrating continued institutional interest in cryptocurrency exposure.

What services does Anchorage Digital provide beyond custody?
In addition to secure storage, Anchorage Digital offers staking services that allow investors to earn yield on their digital assets, as well as settlement services that facilitate efficient transaction processing between parties.