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Komainu
Fintech · Saint Helier, Jersey · Founded 2018
The first regulated digital asset custody solution built by institutions for institutions MoreLess
Komainu is a joint venture between Nomura, Ledger, and CoinShares, established to provide institutional-grade custody services for digital assets. The company offers a secure and compliant platform for the storage of cryptocurrencies and other digital assets, targeting institutional investors, corporations, and financial institutions.
The business operates in the growing digital asset market, where the need for secure and regulated custody solutions is paramount. Komainu's business model is centered on providing custody services, likely charging fees based on the amount of assets under custody (AUC) and transaction volumes. By leveraging the expertise of its founding partners, Komainu combines traditional financial services standards with blockchain technology.
The platform is designed to be a third-party custodian, independent of its clients' trading activities, which helps to mitigate counterparty risk. This segregation is a key feature for institutional clients who require a high level of security and regulatory compliance. Komainu is regulated by the Jersey Financial Services Commission (JFSC), which provides a layer of oversight and ensures that the company adheres to strict operational standards.
Keywords: digital asset custody, institutional investors, cryptocurrency, blockchain, financial services, regulated, secure, segregated, verifiable, third-party custodian
Company overview
Komainu company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2018
- Headquarters
- Saint Helier, Jersey
- Employees
- 77
- Open positions
- None listed
- Dealroom signal
- 90.8
- Investment activity
- 1 companies · latest Oct 2024
- Capital deployed
- —
- Preferred round
- ACQUISITION
Valuation & funding
Komainu funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES BOther financing | Jan 2025 | $75M | $300M | Blockstream | ↗ |
| SUPPORT PROGRAMOther financing | May 2023 | $0 | — | Fuse | ↗ |
| SERIES AOther financing | Mar 2021 | $25M | $100M | Nomura Research Institute · NOIA Capital · Alan Howard · Galaxy Digital | — |
Growth signals
Komainu website traffic
Latest recorded traffic for Komainu is 19K monthly website visits, up 153.3% over the last three months. Komainu's team grew 1.3% over the past year.
Comparisons
Komainu compared with similar companies
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Capital deployed
Komainu investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Talent graph
Komainu's talent
Source: Dealroom Talent Intelligence.
Investors
6 investors on Komainu's cap table
Sourced from Dealroom's funding and investor records.
Global footprint
Where Komainu has talent and traffic
team presence
In the news
Latest news about Komainu
Recent press, funding announcements, and product moves mentioning Komainu — open to read from the original sources.
Market sentiment
What the market is saying about Komainu
An AI-synthesized read of the highest-engagement posts about Komainu on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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