Identity graph
Komainu headquarters, locations and relationships
- Legal name
- Komainu Holdings Limited
- Industry
- Financial Institutions and Services
- Founded
- 2018
- Phone
- +81 4 7167 5583
- Website
- komainu.com
- LinkedIn profile for Komainu
Komainu office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Briscous | New Aquitaine | France | Headquarters |
| Chiba | Chiba | Japan | Office |
| Saint Helier | St Helier | Jersey | Office |
| Madrid | Madrid | Spain | Office |
| London | England | United Kingdom | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
- Competitors
- Komainu competes with 1 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
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Who uses the Komainu entity
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Private equity and investors
Corporate family, comparable companies and deal sourcing.
Private equity -
Revenue and GTM teams
Territories, enrichment and account expansion on one resolved account.
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Supplier vetting, ownership and jurisdiction checks against one verified entity.
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The entity and its relationships through the REST API and MCP server.
Developers -
Industry and supply chain
Suppliers, sites and partners mapped to the right legal entity.
Industry
About Komainu
Komainu is headquartered in Briscous, New Aquitaine, France. Founded in 2018, the company has 8 recorded locations across 5+ countries and employs approximately 28 people worldwide.
Where is Komainu's main office?
Komainu's main headquarters office is located at 80 Chemin Jauberria, Briscous, New Aquitaine 64240, France. This is the company's primary corporate address.
Komainu regional offices
Beyond its headquarters in Briscous, Komainu has recorded locations in France, Japan, Jersey, Spain and United Kingdom.
Komainu contact information
The main switchboard for Komainu headquarters can be reached at +81 4 7167 5583. Official website: komainu.com.
What does Komainu do?
Komainu is a regulated digital asset custody services provider. Komainu is a collaboration between Nomura, a leading global investment bank; CoinShares, a digital asset management firm; and Ledger, a company specializing in digital asset security, which delivers decentralized and secure custody solutions. Designed specifically for institutional clients, it supports multiple asset types and adheres to stringent regulatory standards.
One entity, every stage
Put Komainu to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Komainu included. Fingerprint search
- Cover Plan territories Komainu's 8 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
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Komainu: frequently asked questions
Where is Komainu headquarters?
80 Chemin Jauberria, Briscous, New Aquitaine 64240, France.
What is Komainu's phone number?
+81 4 7167 5583 (headquarters).
When was Komainu founded?
2018.
How many employees does Komainu have?
About 28, as of October 2026 (GraphIQ.ai estimate).
How many offices does Komainu have?
8 locations across 5+ countries, including Chiba, Saint Helier, Madrid, London.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Komainu here is the same Komainu in your CRM, territory plan and agent answers.
Where does this Komainu data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.