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Rigetti Computing IPO

Rigetti Computing is a quantum computing company that develops superconducting quantum processors and provides quantum cloud services. The company went public through a SPAC merger and competes with other quantum computing firms in developing practical quantum applications. Investors are interested in its full-stack approach to quantum computing, including both hardware and software development.

PublicUpdated April 2, 2026

Key Facts

IndustryQuantum Computing
Founded2013
HeadquartersBerkeley, CA
Employees~150
Websiterigetti.com
FundingPublic company via SPAC merger. Total raised: ~$260M

About Rigetti Computing

Rigetti Computing develops quantum computing systems and cloud services, offering both quantum hardware and software solutions through their Quantum Cloud Services platform. The company builds superconducting quantum processors and provides cloud access to quantum computing capabilities for researchers, developers, and enterprises exploring quantum applications.

Rigetti went public through a SPAC merger in 2021 and represents one of the few publicly-traded pure-play quantum computing companies. The company's approach combines full-stack quantum computing development with cloud accessibility, positioning itself to serve the emerging market of organizations experimenting with quantum algorithms for optimization, machine learning, and scientific computing applications. Their hybrid classical-quantum computing approach aims to make quantum computing practical for real-world applications as the technology continues to mature.

IPO Status

Rigetti Computing went public in March 2022 through a SPAC merger with Supernova Partners Acquisition Company II, trading on NASDAQ under ticker symbol RGTI. The merger initially valued the company at approximately $1.5 billion, though the stock has faced significant volatility since going public. Since its IPO, Rigetti has continued developing its superconducting quantum processors and expanding its quantum cloud services platform. The company has faced some challenges typical of early-stage quantum computing companies, including the need for continued R&D investment and the long timeline for quantum computing commercialization. Rigetti continues to work on improving the performance and scalability of its quantum systems while building partnerships in various industries.

Competitors

Frequently Asked Questions

Does Rigetti Computing have a stock?

Yes, Rigetti Computing completed its IPO in March 2022 through a SPAC merger with Supernova Partners Acquisition Company II. The company trades publicly on NASDAQ under ticker RGTI.

When is the Rigetti Computing IPO date?

Rigetti Computing is already public, having completed its IPO in March 2022. The company has been available for public trading for nearly two years.

How can I buy Rigetti Computing stock?

You can purchase Rigetti Computing stock through any brokerage account as it trades on NASDAQ under ticker RGTI. The stock is available during regular market hours like other publicly traded securities.

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