SNII SEC filings, in plain English
Everything Supernova Partners Acquisition Co II, Ltd. has filed with the SEC that we hold — 40 filings, newest first, 5 with a plain-English summary of what changed and why it matters. Every row links to the primary document on EDGAR, so you can check the source rather than trust us.
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What changed: Dr. Ray Johnson resigned from the Board of Directors of Rigetti Computing, Inc., effective August 28, 2026, with notice given on August 19, 2026. Why it matters: This is a post-deal governance change for the former SNII target company; the resignation was not attributed to any disagreement with the company's operations or policies.
What changed: Rigetti Computing appointed David Rivas to the newly created COO role (from CTO) with a base salary increase to $440,000, and appointed Andrew Bestwick as the new CTO, both effective August 18, 2026. Why it matters: This is a routine post-merger leadership reorganization at the combined company with no impact on SPAC trust value, redemptions, or deal terms.
What changed: Rigetti Computing (formerly SNII) filed its Q2 2026 10-Q showing 333.8M shares outstanding, $27.8M cash, $513.5M in available-for-sale investments, and a $52.6M net loss for Q2 2026. All Sponsor Vesting Shares have vested and earn-out liabilities are zero; 8.4M Public Warrants and 283K Private Warrants remain outstanding with a combined fair value of $78.4M. Why it matters: The SPAC closed in March 2022 and this is a post-deal operating company filing with no trust, redemption, or extension mechanics remaining. Cash burn of ~$32M in operating activities for H1 2026 and a $790.5M accumulated deficit signal ongoing capital needs, though $541M in liquid investments provides runway.
What changed: Rigetti Computing (RGTI), Supernova Partners Acquisition Co II's de-SPAC target, reported Q2 2026 revenue of $5.1M and a GAAP net loss of $52.6M, with $541.3M in cash and no debt as of June 30, 2026. The company also signed a letter of intent with the U.S. Department of Commerce for up to $100M in funding over three years under the CHIPS Act. Why it matters: The strong cash position and potential $100M government funding provide Rigetti with a substantial runway to execute its technology roadmap toward 1,000-qubit systems. However, the widening operating loss ($28.1M in Q2 2026 vs. $19.9M in Q2 2025) underscores the high burn rate typical of pre-profit quantum computing companies.
What changed: Rigetti Computing, Inc., the successor to Supernova Partners Acquisition Company II, Ltd., called its 2026 annual meeting for Tuesday, June 9, 2026 at 9:00 a.m. Pacific Time as a virtual live webcast, record date April 15, 2026, with beneficial ownership computed on 332,345,548 shares of common stock outstanding at that date. The de-SPAC closed March 2, 2022 under a merger agreement dated October 6, 2021 and amended December 23, 2021 and January 10, 2022. Non-management directors met four times in executive session during the fiscal year ended December 31, 2025. Why it matters: With 332.3 million shares outstanding and beneficial ownership calculated to include options and warrants exercisable within 60 days, the dilution already embedded in the capital structure is material to any per-share valuation. The Supernova II trust was released in March 2022, so there is no floor beneath the stock. This proxy puts no financing or plan-increase item to a vote, which for a capital-hungry quantum computing company is the notable absence.
In plain English
Redemption deadlinethe last day to hand shares back for cash
Set by the filing that calls the meeting. Tender after it and the company is under no obligation to pay you the trust value.
Cash in trust / trust per sharethe cash the company is holding for each public share
Filed quarterly in the 10-Q's XBRL. It earns interest between filings, so the figure on a given day is slightly higher than the last filed one — where we show that we label it an estimate.
Accession numberthe SEC's unique id for one filing
Every figure on this page carries the accession of the filing that states it, so you can open the primary document rather than trust us.