zerothird is a post-quantum encryption network security platform, headquartered in Vienna, Austria, founded in 2022.
| Date | Round | Amount | Investors |
|---|---|---|---|
| 2026-03-23 | Seed | Undisclosed | Verbund X Ventures, KGAL Group, Sparring Capital Partners |
| 2025-03-03 | Seed | $10.3M | Findus Venture, Sparring Capital Partners, KGAL Group, Wolfgang Bernhard |
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.