Rigetti Computing (RGTI) is a publicly traded Superconducting Qubits company founded in 2013 and based in Berkeley, United States.
| Date | Stage | Amount | Valuation | Lead investors |
|---|---|---|---|---|
| Mar 2, 2022 | IPO | $458M | $1.5B | — |
| Jan 1, 2020 | Series C | $79M | — |
| Bessemer Venture Partners |
| Nov 1, 2016 | Series B | $40M | — | Vy Capital |
| Jan 1, 2016 | Series A | $24M | — | Andreessen Horowitz |
| Nov 1, 2015 | Convertible | $250K | — | — |
Rigetti's CFO sells 25,000 shares as the stock trades near a 52-week low.

An opinion piece argues IonQ holds a technology edge over Rigetti in the pure-play quantum computing race.
84-qubit superconducting quantum computer launched December 2024, achieving 99.5% median two-qubit gate fidelity—halving the error rate of prior generations. Based on Rigetti's Ankaa-class architecture with tunable couplers for fast gate operations. Available on Rigetti Quantum Cloud Services (QCS), Amazon Braket, and Microsoft Azure. Built at Rigetti's vertically integrated Fremont fab; targets enterprise, government, and research customers needing high-fidelity superconducting quantum access.
Rigetti's first commercially purchasable quantum processor unit, available for $900,000. Features a 9-qubit chip with tunable couplers for fast two-qubit gates and a separate 5-qubit chip for single-qubit operation testing. Based on fourth-generation Ankaa-class architecture; enables labs and organizations to operate on-premise superconducting quantum hardware without cloud dependency. Sold to customers in Asia and the U.S. for integration into local quantum computing setups.
Full-stack cloud platform providing access to Rigetti's superconducting quantum processors, including Ankaa-3 and upcoming systems. Includes the Forest SDK for quantum programming, hybrid classical-quantum job scheduling, and integration with Nvidia for classical GPU-quantum hybrid workflows. Serves enterprise, government, and academic users globally; also accessible through Amazon Braket and Microsoft Azure marketplace listings, broadening reach for application developers.