Evaluating only Rigetti Computing’s profile at its peak — without knowing the outcome — the model ranked Unit economics as the #1 likely cause. Documented cause: Competition.
Key Events Timeline
FOUNDING
Chad Rigetti, former IBM researcher, founds Rigetti Computing in Berkeley, CA to build superconducting quantum computers.
FUNDING
Rigetti goes public via SPAC merger with Supernova Partners II, raising $261M at $1.5B valuation.
CEO CHANGE
Founder Chad Rigetti resigns as CEO in January 2023 after company misses 80-qubit processor roadmap target and stock drops 90%.
LAYOFF
Rigetti lays off 28% of workforce in March 2023; NASDAQ sends delisting warning as stock trades below $1 threshold.
Full Analysis
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Documented cause
Rigetti Computing, founded by Chad Rigetti, went public via SPAC in 2022 at a $1.5B valuation. The company missed multiple product roadmap deadlines, failing to achieve its 80-qubit quantum processor targets on schedule. By Q1 2023, the company laid off 28% of staff and Chad Rigetti resigned as CEO. Revenue remained below $15M annually while competitors IBM and Google advanced rapidly. Stock fell 95% from SPAC price by mid-2023, triggering NASDAQ delisting warnings.
Lesson
“Quantum hardware roadmaps are chronically optimistic; public market investors punish missed milestones mercilessly.”