Rigetti Computing
PublicRigetti Computing is now publicly traded
The data on this page reflects Rigetti Computing's private-market history up to the point it went public, including its funding rounds, valuation, and investors.
Last Round
Grant
Sep 8, 2026
Total Funding Raised
$1.16B
Company Overview
Rigetti Computing is a quantum computing company that builds and operates superconducting quantum processors and full-stack quantum-classical infrastructure.
Sector
Technology
AI Layer
Infrastructure
Keywords
Rigetti Computing Comparables
Compare Rigetti Computing with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| IonQ | 89% | |
| D-Wave | 86% | |
| Xanadu Quantum Technologies Limited | 85% |
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Rigetti Computing Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Sep 8, 2026 | ||||
| Grant | Sep 18, 2025 | ||||
| Follow-on Offering | Jun 11, 2025 | ||||
| Strategic | Apr 30, 2025 | ||||
| Grant | Apr 22, 2025 | ||||
Follow-on Offering | Nov 26, 2024 |
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Key People
Founding team and executive leadership
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Rigetti Computing Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Andreessen Horowitz | Series C, Series B, Series A |
| Innovate UK | Grant |
| Morado Ventures | Series B, Series A |
| UK government | Grant |
| Founders Fund | Series B, Series A |
| UKRI Innovate UK | Grant |
| Franklin Templeton | Series C, PIPE |
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Recent news
Latest coverage and updates
- identified_as_competitor_ofSep 24, 2026
Coverage identifies Rigetti Computing, Inc. as a competitor of Cerebras in quantum computing, citing Rigetti Computing, Inc.'s cash burn and limited revenue base versus Cerebras's larger, faster-growing, profitable business.
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Rigetti Computing 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.
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