Q-CTRL
PrivateLast Round
Grant
May 7, 2025
Total Funding Raised
$128M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Q-CTRL is a quantum technology company that develops AI-powered infrastructure software to stabilize quantum hardware and enhance the performance of quantum computers and sensors.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, Defense Tech, Sensors
Business Model
B2B
Customer Profile
Subscription SaaS, Government Contracts, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Q-CTRL Comparables
Compare Q-CTRL with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Riverlane | 82% | |
| Qedma | 81% | |
| Quantum Machines | 76% | |
Q-CTRL Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | May 7, 2025 | ||||
| Series B Extension | Oct 8, 2024 | ||||
| Series B Extension | Jul 25, 2023 | ||||
| Series B Extension | Jan 31, 2023 | ||||
| Series B | Nov 30, 2021 | ||||
Strategic | Apr 14, 2020 |
Key People
Founding team and executive leadership
Q-CTRL Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Horizons Ventures | Series B Extension, Series B, Series A, Seed |
| Sierra Ventures | Series B, Series A |
| ICM Partners | Series B Extension |
| Main Sequence Ventures | Series B, Seed, Series B Extension, Series A |
| Lockheed Martin Ventures | Series B Extension |
| Salesforce Ventures | Series B Extension |
| Salus VC | Series B Extension |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 19, 2026
Monthly visitors grew 69% MoM, reaching 71.4K.
- Apr 15, 2026
Integration announced utilizing NVIDIA's Ising technology for quantum autonomy solutions.
Q-CTRL Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Frequently Asked Questions
Common questions about Q-CTRL's valuation, stock price, and market status.