ID Projects
Consortia
Private Entities
Public Entities
Regulations
Standards/Protocols
People
DLT Tech
DID Methods
Blockchains
NEW
Report & API Now Live! Data insights report and open data API endpoints live as of September 23, 2025
View Report Explore API
Global View

4zero-Solutions GmbH

type
Private Entity
Website
4zero.solutions
Country (HQ)
Germany
Trade Name
4zero-Solutions GmbH (4zero-Solutions)

Projects −

Affiliated Projects
Website
Source
Catena-X
catena-x.net
Operates Blockchains
Source

Consortia Memberships −

Member of Consortia
Website
Source

People −

People acting on behalf of 4zero-Solutions GmbH −

If you are featured in the Web of Trust Map and wish to exercise your GDPR rights, including the right to be forgotten, visit the privacy policy page

Our Co-Contributors

We partnered with leading industry experts who help with defining features and working on data quality.

Didas
GLEIF
Danube Tech
Lissi
Digital Trust Venture Partners
Internet Identity Workshop
Esatus
Identity Woman
Mission
Empeira
Dentity
Vereign
Cheqd

Implementation Partners

Perennial Labs
Salon.io
adrianoplegroup

About

The Web of Trust Map is a comprehensive visualization tool that tracks and analyzes the global adoption of decentralized digital identity solutions.

Contact

For inquiries about the Web of Trust Map, please contact us at: [email protected]

Follow Us

Stay updated with the latest developments in decentralized digital identity.

© 2024 Web of Trust Map • Built with force-graph and SvelteKit (MIT)