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Komainu

Jersey, JE · founded 2018 · $8B+ AUC

Jersey FSC-regulated bank-grade custodian founded by Nomura, Ledger and CoinShares, with a DFSA licence in Dubai.

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Data quality
84 / 100
Evidence verified
4 / 5
Last reg check
2026-05-29
Op. status
Active
Seven-dimension profile
Dim · A

Identity & regulatory

Legal entity
Komainu (Jersey) Limited
HQ
Jersey, JE
Founded
2018
Primary regulator
JFSC (JE)
Licence
Fund Services Business - Active
Licence ID
JFSC 87404
Op. status
Active
Scope
Founded by Nomura, Ledger, CoinShares JV.
Jurisdiction limits
Jersey, UK, UAE, Italy
Dim · B

Assets & coverage

Chains
BTC, ETH, SOL, Polygon, Avalanche, Cosmos
Asset classes
BTC, ETH, SOL, Stables
RWA / security tokens
Funds only
Typical clients
Hedge funds, Asset managers, Government agencies
Dim · C

Security architecture

Key model
MPC + HSM
Cold storage
95%
Wallet topology
Tiered hot / warm / cold
Dim · D

Governance & controls

Policy engine
Role-based approvals + quorum
Travel Rule
Notabene
Sub-custodians
Disclosed under NDA
Dim · E

Insurance & risk

Limits
Aggregate limits under NDA
Carrier
Lloyd's syndicate
Staking cover
Yes - slashing cover
Dim · F

Integration & ops

APIs
REST, Webhooks
Settlement SLA
T+0 internal; Komainu Connect off-exchange settlement
Proof-of-reserves
On-request; quarterly attestations under contract
Dim · G

Commercials

Custody fee
15-35 bps
AUC bucket
$1B-$10B
Minimum term
12 months
Evidence vault

Source-anchored documents

4 / 5 verified
  • JFSC Fund Services Business
    jerseyfsc.org entity 87404
    Verified
  • DFSA Dubai licence
    dfsa.ae register
    Verified
  • FCA UK cryptoasset registration
    fca.org.uk register
    Verified
  • SOC 2 Type II
    Independent attestation
    Verified
  • Insurance binder
    Lloyd's syndicate
    Pending
Last regulator / audit / insurance refresh: 2026-05-29