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Brief
Second-largest custodian globally with $53.8T in assets under custody. April 28, 2026 announced tokenized fund servicing capability launching from Luxembourg by end of 2026 via State Street Investment Services, extending fund administration, custody, and transfer agency to digitally-native fund structures alongside traditional funds in a single operating model.
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Snapshot
Key terms and identifiers.
- Asset value
- $53.8T
- Spec type
- custodian
- Charter
- US trust bank
- Specialty
- TradFi institutional
- Notable clients
- AUSD reserves, tokenized fund servicing (Luxembourg, late 2026)
- Founded
- 1792
- Asset classes
- Treasuries
- Regulatory
- sec-reg-d, dtcc-settlement-2026, sab-121
- Jurisdiction
- US
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Connections
Who they build with, build on, integrate with.
Dependency
Where this player builds on, integrates, or relies on others.







