PsiQuantum
PrivateLast Round
Series E
Extension
Sep 10, 2025
Est. Valuation
$7B
Total Funding Raised
$2.36B
Company Overview
PsiQuantum is a quantum computing company that develops photonic qubit-based quantum computers to facilitate advancements in climate, finance, agriculture, transportation, and communications, empowering customers to tackle real-world challenges.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, Semiconductors, Computing Hardware, Cloud Infrastructure, Defense Tech
Business Model
B2G
Customer Profile
Government Contracts, Usage-Based SaaS, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
PsiQuantum Comps
Public and private peers based on sector, stage, and business model.
PsiQuantum Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series E Extension | Sep 10, 2025 | ||||
| Series E | Mar 24, 2025 | ||||
| Strategic | Apr 29, 2024 | ||||
| Grant | Jan 31, 2023 | ||||
| Series D | Jul 27, 2021 | ||||
Series C | Nov 17, 2019 |
Secondary Market Activity
Bids, offers, and trades by month
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|---|---|---|---|---|---|
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Key People
Founding team and executive leadership
PsiQuantum Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Temasek | Series D, Series E, Series E Extension |
| Quantum1 Group | Series D |
| Scottish Mortgage Investment Trust | Series D |
| Playground Global | Series C, Series B, Series A |
| Founders Fund | Series C, Series B |
| Queensland Government | Strategic |
| Playground Ventures | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 30, 2026
Tan appointed to the Board of Directors.
- Apr 17, 2026
IBM joins as an inaugural anchor tenant at a new quantum computing site.
PsiQuantum 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 PsiQuantum's valuation, stock price, and market status.
