Maybell Quantum
PrivateLast Round
Series B
Sep 3, 2025
Total Funding Raised
$65M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Maybell Quantum is a quantum infrastructure company that manufactures dilution refrigerators designed to facilitate quantum computing by providing accessible, reliable, and affordable hardware solutions for researchers.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, Computing Hardware
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Maybell Quantum Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Maybell Quantum Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Sep 3, 2025 | ||||
| Series A | Mar 4, 2024 |
Key People
Founding team and executive leadership
Maybell Quantum Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Addition | Series B |
| Olive Capital | Series A |
| Lavrock Ventures | Series A |
| Caruso Ventures | Series A |
| Cerberus Ventures | Series A |
| Mark IV Capital | Series A |
| Cerberus Capital Management | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 17, 2026
Launched the first commercially deployable Quantum Open Architecture system in the US.
- Mar 12, 2026
Launched ColdCloud, a distributed cryogenic platform.
Maybell Quantum Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Maybell Quantum's valuation, stock price, and market status.