Welcome to our dedicated page for Rigetti Computing SEC filings (Ticker: RGTI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Rigetti Computing, Inc. filings document a public quantum-computing company with common stock and warrants listed on the Nasdaq Capital Market. Recent Form 8-K reports furnish financial results, Regulation FD product announcements for systems such as Cepheus-1-108Q, customer-order updates, and material agreements, including office and laboratory lease arrangements through its Rigetti & Co, LLC subsidiary.
Proxy materials cover annual-meeting voting procedures, board matters, and stockholder governance. The filing record also identifies the company as an emerging growth company and provides recurring disclosure around capital structure, warrants, governance changes, and reported corporate events tied to its quantum hardware and cloud-access business.
Rigetti Computing reported Q1 2026 results showing strong top-line growth but continued operating losses, with bottom-line profitability driven by non‑cash items. Revenue rose to $4.4 million from $1.5 million a year earlier, mainly from sales of quantum computers and components, which contributed $3.0 million.
Loss from operations widened to $26.0 million, reflecting heavy research and development spending of $20.0 million and selling, general and administrative expenses of $7.4 million. However, a $53.7 million gain from the change in fair value of derivative warrant liabilities and $5.4 million of interest income led to net income of $33.1 million.
Rigetti ended March 31, 2026 with $48.1 million in cash and cash equivalents and $520.8 million in U.S. Treasury investments, supporting ongoing cash use of $16.2 million from operations in the quarter. The company highlighted commercialization progress, including an $8.4 million order for a 108‑qubit system for C‑DAC and general availability of its 108‑qubit Cepheus‑1‑108Q system across major cloud platforms.
Rigetti Computing reported sharp year-over-year growth in early-stage revenue while remaining unprofitable on an operating basis. First quarter 2026 revenue rose to $4.4 million from $1.5 million a year earlier, but the company posted a $26.0 million operating loss.
Rigetti recorded GAAP net income of $33.1 million, driven by large non-cash gains on derivative warrant liabilities, while non-GAAP net loss was $14.7 million, or $0.04 per diluted share. Cash, cash equivalents and available-for-sale investments totaled $569.0 million as of March 31, 2026, and the company reported no debt.
Operationally, Rigetti launched general availability of its 108-qubit Cepheus-1-108Q system across multiple cloud platforms, advanced on-premises Novera QPU deployments, and announced plans to invest up to $100 million in the UK toward a system with over 1,000 qubits in the next three to four years. The company highlighted two-qubit gate fidelities up to 99.9% and ongoing improvements in its chiplet-based architecture and error-mitigation research.
Rigetti Computing Inc ownership filing: Vanguard Capital Management reports beneficial ownership of 16,780,989 shares of Common Stock, representing 5.05% of the class. The filing states Vanguard exercises sole dispositive power over 16,780,989 shares and sole voting power for 2,522,427 shares. The disclosure lists affiliated Vanguard entities that exercise voting or dispositive power for certain accounts and is signed by a Vanguard officer on 04/30/2026.
Rigetti Computing Inc reports a Schedule 13G showing Vanguard Portfolio Management beneficially owns 19,783,005 shares as of 03/31/2026, representing 5.95% of the class. The filing states sole dispositive power over 19,783,005 shares and sole voting power for 316,483 shares; it attributes ownership across Vanguard Portfolio Management LLC and affiliated divisions.
Rigetti Computing, Inc. will hold its 2026 annual meeting virtually on June 9, 2026 at 9:00 a.m. Pacific Time. Stockholders of record on April 15, 2026, when 332,345,548 common shares were outstanding, may attend online and vote using a 16-digit control number.
Voters will elect one Class I director, re-nominating CEO Dr. Subodh Kulkarni to serve until the 2029 meeting, and ratify BDO USA, P.C. as independent auditor for 2026. The board is classified and will have five members after H. Gail Sandford’s term ends.
The proxy details committee structures, independence, and governance policies such as insider trading, hedging and clawback rules. It also discloses 2025 executive pay, showing no annual bonuses were earned because specified technical performance goals were not met, while prior RSU grants continue to form a major part of compensation.
Rigetti Computing, Inc. disclosed that its wholly owned subsidiary, Rigetti & Co, LLC, entered into a sublease with Chinook Therapeutics, Inc. for approximately 12,543 rentable square feet of office and laboratory space at 740 Heinz Avenue in Berkeley, California.
The sublease term will begin on the “Commencement Date,” defined as the latest of June 1, 2026, landlord consent, and delivery of the premises in the agreed condition, and is scheduled to run through November 30, 2029. Monthly base rent starts at $38,111.91, rising annually to $41,645.91 in the fourth year.
Rigetti & Co, LLC will also pay 11.19% of taxes, insurance, and operating expenses under the master lease, provide a $50,000 security deposit, and is subject to customary default and covenant provisions. The arrangement expands Rigetti’s office and lab footprint under a long-term, fixed-rent commitment.
Rigetti Computing, Inc. announced the general availability of its new 108-qubit quantum computing system, Cepheus-1-108Q, now accessible through the Rigetti Quantum Cloud Services platform and Amazon Braket. This is Rigetti’s highest qubit-count system and described as the industry’s largest modular quantum computer based on the company’s proprietary chiplet-based architecture.
The system combines twelve interconnected 9-qubit chiplets, tripling the qubit count from Rigetti’s prior 36-qubit Cepheus-1-36Q system. It is currently operating at a 99.1% median two-qubit gate fidelity with ~60 ns gate speed and 99.9% median single-gate fidelity. Rigetti states that chiplet design refinements have shifted performance limits from coupler behavior to coherence time, which it is addressing through materials and fabrication work.
The company plans to continue enhancing Cepheus-1-108Q during 2026, targeting a 99.5% median two-qubit gate fidelity later in the year, and intends to update its technology roadmap, including how it expects to reach quantum advantage in about three years.
Rigetti Computing Inc reported that The Vanguard Group amended its Schedule 13G/A to state it beneficially owns 0% of Common Stock, representing 0 shares, following an internal realignment described in the filing.
The amendment cites SEC Release No. 34-39538 and explains certain Vanguard subsidiaries will report ownership separately; the form is signed by Ashley Grim on 03/27/2026.
Rigetti Computing, Inc. reported that director H. Gail Sandford has notified the company she will not stand for re-election to the Board of Directors when her current term ends at the 2026 Annual Meeting of Stockholders. The company stated that her decision is not due to any disagreement regarding operations, policies, or practices. Rigetti expressed appreciation for Ms. Sandford’s commitment and service to the company.