Alice & Bob
PrivateLast Round
Series B
Extension
May 22, 2026
Total Funding Raised
$274.91M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Alice & Bob is a quantum computing company that develops fault-tolerant quantum computers using proprietary cat qubit technology to inherently suppress bit-flip errors.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, Computing Hardware
Business Model
B2B
Customer Profile
Services & Consulting, Usage-Based SaaS
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Alice & Bob 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 |
Alice & Bob Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B Extension | May 22, 2026 | ||||
| Grant | Mar 31, 2026 | ||||
| Series B | Jan 28, 2025 | ||||
| Grant | Mar 27, 2024 | ||||
| Series A | Mar 10, 2022 | ||||
Seed | May 25, 2020 |
Key People
Founding team and executive leadership
Alice & Bob Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Agoranov | Seed |
| Future French Champions | Series B Extension |
| European Innovation Council Fund | Series B Extension |
| Atlantic Vantage Point | Series B Extension |
| Atlantic Vantage Point | Series B, Series B Extension |
| Elaia Partners | Series B, Series B Extension, Seed, Series A |
| Bpifrance | Grant, Series A, Series B Extension |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 22, 2026
$105M round closed.
- Apr 1, 2026
Building a prototyping cleanroom in Île-de-France, operational by Q2 2026.
Alice & Bob 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 Alice & Bob's valuation, stock price, and market status.