Quantum Startups Shine in Forbes’ 2025 Deep Tech List

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Mar 03, 2026 • 12:59 pm

Two standout quantum startups, CatQ and Deteqt, have been named in the 2025 Tech23 deep tech list by Cicada Innovations, showcasing the future of sovereign capability.

CatQ, a spinout from The Australian National University, is tackling one of the biggest challenges in quantum computing: error correction. Their breakthrough tech pre-emptively corrects optical quantum errors, boosting performance up to 1,000x.

Deteqt is developing compact quantum sensors that enable GPS-free navigation using diamond electron spin, already attracting defence interest with a $3.4M contract. A huge leap for quantum sensing and secure mobility.

Both companies are proof that Australia’s quantum sector is not only globally competitive but mission-critical for national resilience.

🔗 Learn more about the full Tech23 list: https://www.forbes.com.au/news/entrepreneurs/23-australian-deep-tech-startups-to-watch-in-2025/

🎉 Join the celebration of deep tech innovation at Cicada x Tech23 2025 – Australia’s Biggest Deep Tech Festival
📅 Wednesday, 10 September | 🕗 8:30am – 6:00pm AEST
📍 Jones Bay Wharf, Pyrmont NSW
🎟️ Get your tickets here https://events.humanitix.com/cicada-x-tech23-2025

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