Our take
Komainu
Komainu delivers institutional digital asset custody designed specifically for fund managers, financial institutions, and corporate balance sheets. Founded in 2020 as a joint venture between Nomura, digital asset manager CoinShares, and security infrastructure developer Ledger, the platform bridges traditional financial compliance with native blockchain architecture. By leveraging modified Ledger hardware security modules alongside custom firmware, Komainu eliminates single points of failure across private key storage while maintaining strict segregation between client assets.
The platform excels at resolving counterparty risk through its Komainu Connect framework, allowing institutional traders to post collateral to trading venues without moving underlying assets out of regulated cold custody. While high asset minimums, bespoke legal contracting, and deliberate operational signing delays make Komainu unsuitable for retail users, it remains an exceptionally robust custodial infrastructure provider for institutional capital allocation.
Prime Trust
Prime Trust formerly served as a foundational infrastructure provider for digital asset platforms, supplying custodial accounts, payment processing, and API connectivity across the United States. Its commercial model centered on delivering plug-and-play regulatory and banking wrappers to consumer-facing exchanges, retail brokers, and payment applications. While its architectural footprint was once expansive across corporate fintech integrations, severe operational lapses regarding wallet key management and asset reconciliation triggered critical solvency failures. The company was placed into receivership by Nevada regulators before entering Chapter 11 bankruptcy proceedings in mid 2023. As a result, Prime Trust is no longer a functional option for enterprise custodial needs or individual asset storage. Prospective institutions must review alternative regulated trust providers that enforce strict segregation, demonstrable key governance, and transparent solvency validation.