Rigetti Computing, Inc.

Rigetti Computing, Inc. (Nasdaq: RGTI) is a quantum computing company that reached public markets in March 2022 through a SPAC merger with Supernova Partners Acquisition Company II, sponsored by Supernova Partners. The blank-check vehicle IPO'd in 2021 targeting the technology sector, making Rigetti one of the first pure-play quantum computing companies to list via the SPAC route. The company filed an 8-K with the SEC on June 11, 2026, reporting a material event. RGTI remains listed on Nasdaq and continues to operate in the quantum computing hardware and software space. To access the full filing history, deal timeline, and live analytics for Rigetti and hundreds of other SPAC-linked issuers, sign up for SpacDesk.