Rigetti Computing

Rigetti Computing operates as a full-stack quantum computing company founded by Chad Rigetti in 2013, manufacturing superconducting quantum processors at their Fremont foundry while providing cloud access through Forest and PyQuil development tools, going public via SPAC in 2021 with partnerships including NASA and the Department of Energy to focus on hybrid quantum-classical applications in optimization, machine learning, and simulation.

Company Information

• Founded: 2013
• Country: USA
• Website: https://rigetti.com
• Categories: quantum processors, quantum cloud, quantum software

Key People

Chad Rigetti (Founder, CEO)

Investment Information

• Status: public
• Ticker: RGTI
• Total Raised: $529M
• Market Cap: $5.1B (September 2025)
• Last Valuation: $1.5B

Recent Funding Rounds

• 2021-10-07: spac - $458M - SPAC merger with Supernova Partners Acquisition Company II
• 2020-03-09: series-c - $71M - Series C funding round

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