Union
Blockchain aggregation and interoperability
Denver, CO, USA
Founded 2023
Union builds a zero-knowledge interoperability protocol that enables trustless bridging and message passing between different blockchains without relying on third parties or oracles. The platform provides secure, decentralized cross-chain infrastructure for DeFi applications and asset transfers.
Websites:
Last Updated: March 16, 2026
Current Valuation
No valuation data available
Funding Summary
$38.1M
Total reported funding
Announcement
May 27, 2026
CoinPasar: Union Bridge Enters the Rootstock Testnet
OSS News & Views
May 27, 2026
Sandmark: New Bridge Would Help Fix Crypto's Hacking Woes, Researcher Behind Patoshi Pattern Says | Sandmark
Announcement
May 9, 2026
Gate US: Gate US has Completed the Rebranding of Union (U) to Union (UNION) and has Resumed Trading for Union (UNION)
Announcement
March 1, 2026
Union.ai Docs: Google Gemini Plugin Integration
Funding
February 25, 2026
Yahoo Finance: Union.ai Completes $38.1 Million Series A to Power a New Era of AI Development Infrastructure
$38.1M
Showing 1-5 of 8 headlines
Page 1 of 2
Key People
Karel Kubat
Co-Founder & CEOFounder
Core OSS Projects
The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance
License: Apache-2.0, MIT
Business Information
Category
BlockchainIndustries
Financial Services
Technologies
Zero KnowledgeInteroperability
Sectors
EnterpriseDevelopers
Licenses
MITApache-2.0
Similar Companies
Socials and Communities
Cossmology Badge
COSS Weekly Newsletter
Stay up to date with the latest news, funding rounds, and announcements from the COSS universe.
Check out COSS Weekly on the web