Infleqtion
PublicInfleqtion is now publicly traded
The data on this page reflects Infleqtion's private-market history up to the point it went public, including its funding rounds, valuation, and investors.
Last Round
Grant
Mar 11, 2026
Total Funding Raised
$307.25M
Company Overview
ColdQuanta is a quantum technology company that develops quantum sensing technologies to make quantum mechanics accessible for building and integrating quantum computers, sensors, and networks for various applications.
Sector
Quantum Computing
Verticals
Artificial Intelligence & Machine Learning, Infrastructure, SaaS
AI Layer
Non-AI
Keywords
Infleqtion Comparables
Compare Infleqtion with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Atom Computing | 78% | |
| Pasqal | 78% | |
| QuEra Computing Inc. | 78% |
Infleqtion Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Mar 11, 2026 | ||||
| Series C | Jun 2, 2025 | ||||
| Grant | Mar 13, 2025 | ||||
| Grant | Dec 4, 2024 | ||||
| Series B | Nov 1, 2022 | ||||
VC Round | May 12, 2021 |
Key People
Founding team and executive leadership
Infleqtion Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| S32 | Series C |
| Overmatch | Series C |
| Leonid Capital Partners | Series C |
| Maverick Ventures | VC Round, Series A, Series B, Seed |
| Caruso Ventures | Series C |
| U.S. Department of Defense | Grant |
| Maverick Capital | Series C |
Recent news
Latest coverage and updates
- is_developingOct 16, 2026
Infleqtion, Inc. develops Quantum Spectrum-DF with Leonardo under the second phase of the Quantum Direction Finding project, using £9 million in UK funding to advance a system that determines the direction of radio-frequency signals from prototype testing toward deployment.
- is_developingOct 14, 2026
Infleqtion, Inc. develops deployable Rydberg-atom radio direction-finding equipment with Leonardo after Innovate UK awards it £9 million on Oct 13th '26, advancing the QuDiFi prototype toward field use.
- partners_withOct 13, 2026
Infleqtion, Inc. collaborates with Leonardo S.p.A. to develop a deployable quantum radio frequency direction-finding system in the second phase of the Quantum Direction Finding project on Oct 13th '26.
- is_developingOct 13, 2026
Infleqtion, Inc. is developing Quantum Spectrum-DF in the second phase of the QuDiFi project to detect and locate signals in challenging environments, using Rydberg-atom quantum sensing with Leonardo collaboration.
- has_revenueOct 8, 2026
Infleqtion, Inc. generates $23.4M in H1 revenue
Infleqtion Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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