Keizu.系図 /keːzɯː/ Definition: a genealogy chart. A diagram tracing a lineage back through generations to its origin. Keizu traces the same kind of lineage through corporate data and ownership.

Ownership Method Coverage Resources Pricing Account

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Keizu
Resources

Resources

Resources

Everything Keizu has published, organised by topic - from concept explainers to the methodology behind the product itself.

KYB monitoring
What is perpetual KYB?
KYB verification, explained
The KYB checklist
KYB vs KYC
Automated KYB
KYB at onboarding
KYB for fintechs
KYB for banks & PIs/EMIs
KYB for crypto & CASPs

UBO verification
UBO monitoring
What is beneficial ownership?
Ownership resolution, explained
The 25% UBO threshold
Corporate ownership structures
UBO vs shareholder of record
Fiduciary & nominee ownership
UBO checks for law firms & CSPs
UBO checks for insurance

Corporate registries

Corporate registry data
Company registers, by country
What is a LEI? (GLEIF, explained)
Where Keizu's data comes from

Company monitoring
Ownership monitoring
Continuous due diligence
How registry change detection works
Event-driven KYB
Seller monitoring for marketplaces
Borrower monitoring for lenders
Supplier monitoring for procurement

Beneficial ownership compliance
AML, CDD and EDD
Tools for MLROs
Glossary
Documentation
Compliance for accountants & auditors

Keizu displays ownership chains already resolved by the Keizu worker from public registers. It never computes resolution itself and never writes to the register. About · Methodology · Security · Privacy & objections