PsiQuantum, founded in 2016 and headquartered in Palo Alto, California, is pioneering the development of the world's first commercially viable, fault-tolerant quantum computers. Utilizing a photonic approach, the company leverages high-volume semiconductor manufacturing to overcome scalability challenges in quantum computing. PsiQuantum's innovative technology includes the integration of advanced materials like Barium Titanate for high-performance optical switches and a unique cooling solution that supports large-scale quantum systems. Collaborating with industry leaders such as NVIDIA, PsiQuantum aims to revolutionize computing by enabling unprecedented simulation capabilities and addressing complex global challenges.
Estimated Valuation
Powered by
Leadership & Board
Key Executives
- Co-Founder and CEO
- Jeremy O'Brien
- Co-Founder and Chief Architect
- Terry Rudolph
- Co-Founder and Chief Scientist
- Mark Thompson
- Co-Founder and Chief Strategy Officer
- Pete Shadbolt
- Chief Operating Officer
- Matt Hutchings
- Global Strategy Team - Europe, Asia & Australasia
- Karen Winton
- Co-founder and Chief Strategy Officer
- Peter Shadbolt
- Current Number of Employees
- 588
- Current LinkedIn Followers
- 75,389
Latest Estimated Valuation
- Estimated Valuation
- $7B
- Total Amount Raised
- $1B
- Total Funding Rounds
- 1
- Latest Funding Amount
- $1B
- Latest Funding Round
- Series E
- Post-Money Valuation
- $7B
Employee Trend
PsiQuantum had 588 employees as of February 10, 2026. The number of employees increased by 3 (0.51%) week-over-week.
Social Trend
PsiQuantum had 75,389 followers as of February 10, 2026. The number of followers increased by 376 (0.50%) week-over-week.
Funding Round
| Funding Date | Funding Round | Amount Raised | Post-Money Valuation |
|---|---|---|---|
| Sep 10, 2025 | Series E | $1.00B | $7.00B |
Investors
| Investor Name | Funding Round |
|---|---|
| Blackbird | Series E |
| T. Rowe Price Associates, Inc. | Series E |
| BlackRock | Series E |
| Third Point Ventures | Series E |
| Baillie Gifford | Series E |
| Temasek | Series E |
| Ribbit Capital | Series E |
| Qatar Investment Authority | Series E |
Similar Companies
A snapshot of private companies similar to PsiQuantum, helping you discover and navigate related company profiles.
Related News and Analysis
