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Komainu
Jersey, GB · Founded 2018 · 67 employees on LinkedIn · 4 known investors
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Komainu provides infrastructure and services for institutional investors to enter and operate in the digital asset ecosystem. Built for financial institutions, it offers custody, collateral management, and staking solutions with regulatory compliance across multiple jurisdictions.
Founders & leadership
Investors · 4
How we know: the company's own site · the VCSheet dataset · Not right? Tell us
Also in the syndicate · 2
Funding
SEC filings, press & company announcements$150M disclosed across 2 rounds · 2025
- $75MraisedJan 2025 · 3 sources
Blockstream (lead), Blockstream Capital Partners
Source ↗ - $75MSeries BJan 2025 · 2 sources
Blockstream Capital Partners
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Companies House · registry record
View on Companies House ↗- Registered name
- KOMAINU UK LIMITED
- Company number
- 11841450
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 Feb 2019
- Registered office
- 1 Angel Lane, London, EC4R 3AB
- Nature of business (SIC)
- 62020 — Information technology consultancy activities
- Accounts
- last made up to 31 Dec 2024 · next due 30 Sept 2026
- Confirmation statement
- last made up to 21 Feb 2026 · next due 7 Mar 2027
Current officers · 4
- Komainu Corporate Services (jersey) Limited — corporate secretary, appointed 11 Nov 2020
- Robert David Johnson — director, appointed 5 Aug 2026
- Paolo Mara — director, appointed 6 Nov 2025
- Jonathan David Patterson — director, appointed 30 May 2025
Source: Companies House public register · retrieved 13 Sept 2026. Contains public sector information licensed under the Open Government Licence v3.0.
In the news
Frequently asked questions
- What does Komainu do?
- Komainu provides infrastructure and services for institutional investors to enter and operate in the digital asset ecosystem. Built for financial institutions, it offers custody, collateral management, and staking solutions with regulatory compliance across multiple jurisdictions.
- Who are Komainu's investors?
- Komainu's investors include Laser Digital, Fulgur Ventures.
- How much funding has Komainu raised?
- Komainu has disclosed $150M raised across 2 rounds.
- Where is Komainu headquartered?
- Komainu is headquartered in Jersey, GB.