Coinbase Hosts Majority of U.S. Bitcoin and Ethereum ETF Assets

Coinbase CEO Brian Armstrong announced on social media platform X that the company currently hosts over 80% of U.S. Bitcoin and Ethereum ETF assets.

This figure underscores Coinbase's dominant position in the digital asset custodianship space.

  • ETF inflows reached a peak of $31 billion in 2025.
  • Coinbase is the designated custodian for multiple ETF issuers.
  • Partners include some of the world's largest financial and governmental organizations.

Security Commitment and Innovation

Brian Armstrong emphasized Coinbase's strong focus on security with ongoing audit procedures.

  • The company regularly conducts penetration testing with leading global cryptography experts.
  • Coinbase holds multiple technology patents in this domain.