Diraq
PrivateLast Round
Grant
May 21, 2026
Total Funding Raised
$78.33M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Diraq is a quantum computing and semiconductor company that develops silicon-based qubit chips with advanced CMOS architecture for scalable quantum computing and practical commercial applications.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, Semiconductors, Computing Hardware
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Diraq Comparables
Compare Diraq with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Silicon Quantum Computing | 88% | |
| Quantum Motion | 87% | |
| Quobly | 85% |
Diraq Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | May 21, 2026 | ||||
| Corporate Funding | Feb 3, 2026 | ||||
| Grant | Jul 24, 2025 | ||||
| Series A Extension | Jun 25, 2024 | ||||
| Series A Extension | Feb 12, 2024 | ||||
Series A | May 1, 2022 |
Key People
Founding team and executive leadership
Diraq Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Co:Act | Series A Extension |
| Main Sequence | Series A Extension, Grant |
| Taronga Ventures | Series A Extension |
| Main Sequence Ventures | Grant, Series A Extension |
| NewSouth Innovations Pty Limited | Grant |
| Morgan Creek Capital Management | Grant |
| UniSuper Management | Series A Extension |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 25, 2026
Grew 22% QoQ, from 91 to 111 employees.
- Aug 21, 2026
Monthly visitors grew 32% MoM, reaching 17.3K.
Recent news
Latest coverage and updates
- receives_financingOct 15, 2026
Diraq receives an initial $51M funding tranche to support the next year of its path to a utility-scale, fault-tolerant quantum computer.
- receives_financingOct 7, 2026
Diraq receives access to up to $300M in US government funding in United States on Oct 7th '26
- expands_offices_toOct 7, 2026
Diraq expands its U.S. presence to Illinois with laboratories
- signs_new_clientOct 7, 2026
Defense Advanced Research Projects Agency selects Diraq for Stage C of the Quantum Benchmarking Initiative in California and Australia on Oct 7th '26
- expands_offices_toOct 7, 2026
Diraq expands offices to California
Diraq Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Diraq's valuation, stock price, and market status.
Is Diraq a public or private company?
Diraq is a private company.
What is the current stock price of Diraq?
Diraq is a private company, so its shares have no public market price. Caplight tracks Diraq's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Diraq worth (valuation)?
Valuation information for Diraq is not publicly available.
Can I buy Diraq stock?
Diraq shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Diraq's last funding round?
Diraq's most recent funding round was Grant on May 21, 2026.
Who are the main investors in Diraq?
Key investors in Diraq include Co:Act, Main Sequence Ventures, Allectus Capital Limited, Quantonation, National Reconstruction Fund Corporation.
Will Diraq IPO soon?
No public IPO plans have been announced for Diraq.
How can I track Diraq secondary market activity?
Caplight tracks bids, offers, and trades in Diraq's shares on secondary markets.