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Rigetti Computing

Closed (deSPAC)

Information Technology · quantum computing hardware and software · founded 2013

What it is
Rigetti is a pioneer in full-stack quantum computing
What it’s doing now
Merging with Supernova Partners Acquisition Co II, Ltd. (SNII) — closed (despac).
What you should know
Data is still being assembled for this company — what is shown below is everything we have verified so far.

The business, per its filings

SEC primary

Rigetti is a pioneer in full-stack quantum computing. The Company has operated quantum computers over the cloud since 2017 and serves global enterprise, government, and research clients through its Rigetti Quantum Cloud Services platform. The Company’s proprietary quantum-classical infrastructure provides ultra-low latency integration with public and private clouds for high-performance practical quantum computing. Rigetti has developed the industry’s first multi-chip quantum processor for scalable quantum computing systems. The Company designs and manufactures its chips in-house at Fab-1, the industry’s first dedicated and integrated quantum device manufacturing facility. Rigetti was founded in 2013 by Chad Rigetti and today employs more than 160 people with offices in the United States, U.K. and Australia. Learn more at www.rigetti.com. Forward looking statements Certain statements in this communication may be considered forward-looking statements, including but not limited to, responsibilities in connection with the management of the Company’s business and operations, including with respect to the Company’s board of directors, and Rigetti’s mission. Forward- pg. 1 looking statements generally relate to future events and can be identified by terminology such as “pro forma,” “may,” “should,” “could,” “might,” “plan,” “possible,” “project,” “strive,” “budget,” “forecast,” “expect,” “intend,” “will,” “estimate,” “anticipate,” “believe,” “predict,” “potential,” “pursue,” “anticipate” or “continue,” or the negatives of these terms or variations of them or similar terminology. Such forward-looking statements are subject to risks, uncertainties, and other factors which could cause actual results to differ materially from those expressed or implied by such forward-looking stat

Source: S-4/A, accession 0001193125-22-021446

What the company says about itself

Web research — not audited

Rigetti Computing provides quantum computing technology, including the Novera QPU (a 9-qubit QPU) and Cepheus-1-108Q systems. Their quantum hardware is cooled by a dilution refrigerator.

Products:
Novera QPU | Cepheus-1-108Q
What our web check found

[WEB-INTEL 2026-08-26] 3 finding(s) · web source asserts a FILING-ONLY figure (deadline / trust / status / floor / price) and it was NOT stored: "Rigetti announced plans to go public via a SPAC merger, with estimated valuation of around US$1.5 billion." [https://en.wikipedia.org/wiki/Rigetti_Computing] · web source asserts a FILING-ONLY figure (deadline / trust / status / floor / price) and it was NOT stored: "This deal was expected to raise an additional US$458 million, bringing the total funding to US$658 million." [https://en.wikipedia.org/wiki/Rigetti_Computing] · web source asserts a FILING-ONLY figure (deadline / trust / status / floor / price) and it was NOT stored: "The SPAC deal closed on 2 March 2022, and Rigetti began trading on the NASDAQ under the ticker symbol RGTI." [https://en.wikipedia.org/wiki/Rigetti_Computing]

Source: https://www.rigetti.com/ · captured Aug 26, 2026 · marketing claims are reported as claims, never merged into the filed figures above.

The deal it’s entering

Rigetti Computing is merging with Supernova Partners Acquisition Co II, Ltd. (SNII) currently marked Closed (deSPAC).

Headline equity value—

How to read these numbers: headline vs effective valuation · what a definitive agreement commits

What exactly is being valued, and at what

Common questions

Is Rigetti Computing going public?

Rigetti Computing has an approved merger with the SPAC Supernova Partners Acquisition Co II, Ltd. (SNII). Deal status: Closed (deSPAC).

Does Rigetti Computing have revenue?

The filings we've parsed don't state a usable revenue figure yet; this profile is updated as new documents land.

Educational content, not investment advice.

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