GLOSSARY · BLOCKCHAIN & WEB3
Qualified Custodian
What a qualified custodian is: the authorized entity that may custody third parties' assets with segregation and supervision — and why institutions require one.
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What is a qualified custodian of crypto-assets?
In crypto-assets the role is played by CASPs authorized for custody under MiCA (see the CASP license) and, for tokenized securities, by the entities allowed to custody financial instruments (banks, investment firms). The marks of a qualified custodian: audited asset segregation, documented MPC or multisig, insurance or regulatory capital, and contingency and key-succession plans.
For an issuer, choosing a qualified custodian is not a luxury: it defines who can invest (institutional mandates require it) and what happens to the assets if the platform disappears — the full analysis is in crypto-asset custody, and how it compares with MPC, multisig and wallet-as-a-service in crypto custody providers.
Learn more: Crypto custody providers: institutional solutions and how to choose one
Explained simply
A qualified custodian is an entity authorized and supervised to safekeep third parties' assets: real segregation, capital that answers, audits and a supervisor to report to. It is the difference between "we keep your keys" and "we are legally liable for your assets" — and the condition institutional investors set before coming in.
Qualified Custodian: key points
- Entity authorized and supervised to custody third parties' assets
- In crypto: CASPs with custody; in securities: authorized entities
- Marks: audited segregation, documented technology, capital that answers
- Usual condition of institutional mandates
Qualified Custodian: advantages
- Legal liability and a supervisor behind it
- Opens the institutional door to the issuance
- The assets survive the platform
Qualified Custodian: disadvantages
- Higher cost than unregulated solutions
- Slower onboarding and operations
- Few providers with full authorization yet