An Austrian deep-tech startup providing commercial quantum encryption and entanglement-based Quantum Key Distribution solutions for critical infrastructure and secure communications.
Investment Rounds
Capital activity and funding progression
| Amount | Date | Round |
|---|---|---|
| not disclosed | Mar, 2026 | seed |
Frequently Asked Questions
Where is Zerothird located?
Zerothird is located in Vienna, Austria.
What industries does Zerothird operate in?
Zerothird operates in the following industries: quantum technology, cybersecurity, quantum encryption, telecommunications infrastructure.
Who are the investors in Zerothird?
The investors in Zerothird are: Verbund X Ventures, Sparring Capital, KGAL, Other unnamed investors.
Who are the founders of Zerothird?
The founders of Zerothird are: Rupert Ursin, Felix Tiefenbacher.
What core services does Zerothird provide?
Zerothird specializes in digital product development, offering expertise in UI/UX design, mobile application engineering, and web development.
Who are the primary clients of Zerothird?
Zerothird works with a wide range of organizations, including high-growth startups and established enterprises seeking to modernize their digital products.
What is the general project approach at Zerothird?
The approach involves a collaborative process that integrates strategic product thinking with agile development cycles to deliver scalable software solutions.
How does Zerothird ensure the quality of its digital products?
Quality is maintained through a rigorous process of user research, interactive prototyping, and consistent technical testing throughout the development lifecycle.