Rigetti Computing's COO Sells Over 9,000 Company Shares. What Does That Mean for Investors?

Rigetti Computing's COO David Rivas sold 9,038 shares (~$152,000) on August 20, 2026, to cover tax withholding obligations from RSU vesting. This non-discretionary sale does not indicate a change in investment thesis. Rivas retains 316,907 shares worth $5.1 million. Rigetti, a full-stack quantum computing company, reported Q2 revenue of $5.1 million (up from $1.8 million in 2025) and maintains a $5.7 billion market cap despite current net losses.

08/23/2026, 12:35 AM • The Motley Fool

Reddit vs. Rigetti Computing: Which High-Growth Stock Is a Better Buy in 2026, the Social Media Giant or Rising Quantum Computing Company?

Reddit, now profitable with a 24.1% net margin and 69.4% revenue growth, is compared against Rigetti Computing, a speculative quantum computing pioneer burning cash with negative margins. The article recommends Reddit for conservative investors seeking stable growth and Rigetti for high-risk, high-reward investors betting on quantum computing breakthroughs.

08/22/2026, 5:03 PM • The Motley Fool

Got $200? 1 Quantum Computing ETF to Buy Right Now.

The Defiance Quantum ETF (QTUM) offers a diversified approach to investing in quantum computing and AI by spreading exposure across 80-90 companies in the ecosystem rather than betting on a single stock. The fund holds both pure-play quantum companies like D-Wave, IonQ, and Rigetti, as well as established tech firms embedding quantum and AI capabilities. While quantum computing remains a long-term play, current revenue comes from AI infrastructure, data platforms, and security tools, making it suitable for investors willing to tolerate volatility.

08/17/2026, 10:28 AM • The Motley Fool

This Trillion-Dollar AI Stock Offers Better Quantum Computing Exposure Than IonQ, Rigetti, or D-Wave at a Multi-Year Valuation Low

Microsoft offers a lower-risk approach to quantum computing exposure compared to pure-play quantum companies. Through Azure Quantum and Azure Quantum Elements, Microsoft integrates quantum capabilities into its existing AI and cloud infrastructure, allowing it to generate revenue today while building toward quantum supercomputers. This 'earn while you learn' model provides downside protection if quantum adoption is delayed, while still capturing upside if quantum computing scales successfully.

08/09/2026, 5:05 AM • The Motley Fool

Why Rigetti Computing Stock Just Popped

Rigetti Computing stock jumped 7.7% after competitor D-Wave Quantum announced a partnership with AT&T to use its quantum computing technology. Additionally, Benchmark analyst David Williams initiated coverage of Rigetti with a buy rating and $25 price target, suggesting 67% upside potential. However, analysts caution that quantum computing profits remain years away and recommend a portfolio approach to the sector.

07/27/2026, 12:30 PM • The Motley Fool

What's Next For Rigetti Computing Stock?

Rigetti Computing stock has declined from $56 to $14 since October. The article analyzes three scenarios for the quantum computing company: a base case of continued milestone delivery with minimal revenue against high R&D spending, a bullish case where cloud services generate recurring revenue, and a bearish case of missed milestones and share dilution. The company has $569 million in cash, $4.4 million in Q1 revenue, and $19.9 million in R&D spending, with upcoming catalysts including a planned 1,000+ qubit U.K. system and potential $100 million in government funding.

07/27/2026, 12:30 AM • The Motley Fool

This Quantum Stock Is a Key Nvidia Partner and Looks Like a Buy Near a 52-Week Low

Infleqtion, a quantum computing company partnered with Nvidia, is trading near its 52-week low and could be positioned for significant growth as quantum computing commercializes. The company has hundreds of customers and expects $40 million in full-year 2026 revenue, but currently trades at a 50 price-to-sales ratio with significant operating losses. The article recommends taking a small position as a high-risk, high-reward opportunity.

07/26/2026, 11:30 PM • The Motley Fool

Rigetti Computing Is Trading Under $15: Is Now the Time to Buy?

Rigetti Computing, a leading pure-play quantum computing stock, is trading at $14.85, down 33% year-to-date despite a $100 million government contract announcement in May. While the quantum computing industry is projected to grow significantly by 2035, Rigetti currently generates minimal revenue ($4.4M in Q1) and operates at a loss. The stock remains highly volatile and speculative, with analysts targeting $30.50 per share, but investors should approach it as a small, high-risk portfolio position.

07/24/2026, 7:34 AM • The Motley Fool

Is IonQ Stock a No-Brainer Buy? Here's What History Says.

IonQ's trapped-ion quantum computing technology offers competitive advantages, but the company faces significant challenges as a cash-burning startup competing against tech giants and other quantum computing firms. With $272 million in operating losses, dependence on outside capital, and 15% share dilution in the past year, history suggests IonQ should be treated as a speculative investment rather than a no-brainer buy.

07/23/2026, 5:26 AM • The Motley Fool

IonQ vs. Quantinuum vs. Infleqtion vs. Rigetti vs. D-Wave: Which Is the Best Quantum Computing Stock to Bet On?

The article compares five quantum computing companies using different technological approaches. IonQ and Quantinuum lead in accuracy with trapped-ion technology (99.99% and 99.92% fidelity respectively). Rigetti uses faster superconducting qubits but lags in accuracy. Infleqtion pursues neutral-atom technology with moderate speed and accuracy. D-Wave focuses on quantum annealing for optimization problems and is developing superconducting qubits. The author recommends IonQ as the best single investment due to its accuracy lead and vertically integrated ecosystem approach.

07/22/2026, 1:15 PM • The Motley Fool

Quantum Computing Stocks IonQ, Rigetti, and D-Wave Are Sending Shockwaves Through Wall Street With This $988 Million Warning

Despite massive gains in quantum computing stocks IonQ, Rigetti, and D-Wave since mid-2024, insiders at these companies have collectively sold over $988 million in stock over the past five years with minimal insider buying. The article warns that extreme valuations (P/S ratios of 60-459) and lack of insider confidence suggest caution, as broad-based adoption remains years away and historical tech bubbles typically precede major corrections.

07/22/2026, 5:06 AM • The Motley Fool

Rigetti Could Be a Huge Winner in Sovereign Quantum Hardware

Rigetti Computing is positioning itself as a potential winner in sovereign quantum hardware through its U.S.-based Fab-1 facility, government-linked research, and superconducting quantum platform. The company's prospects depend on whether America treats domestic quantum capability as strategic infrastructure. The stock is described as a risky but fascinating investment opportunity.

07/17/2026, 3:00 AM • The Motley Fool

IQM’s Nasdaq Debut Could Change the Quantum Race for D-Wave

IQM Quantum Computers, Europe's first publicly traded quantum computing company, has listed on Nasdaq, intensifying competition in the quantum computing sector. While IQM poses competitive threats to D-Wave through its strong engineering reputation and European market presence, the broader competition may ultimately benefit the industry by driving innovation and helping investors differentiate between quantum firms. D-Wave faces pressure to distinguish itself despite strong commercial momentum with record Q1 bookings of $33.4 million.

07/10/2026, 1:11 PM • Investing

This Quantum Computing Stock Is Poised for a Sharp Selloff in the Second Half of 2026

Rigetti Computing faces significant downside risk despite quantum computing hype. The company's $5.6B market cap is disconnected from its $7M shrinking revenue, resulting in an extremely stretched valuation. Ongoing share dilution through its ATM program and government funding equity stakes, combined with falling sales, could trigger a sharp pullback if investor enthusiasm cools.

07/09/2026, 9:05 PM • The Motley Fool

Quantum Stocks Face a 2028 Cash Test. Here's What Investors Should Know.

Quantum computing stocks including IonQ, IBM, D-Wave, Rigetti, and Quantum Computing Inc. are competing in the quantum computing race, but success may depend less on technology and more on cash runway and dilution risk. The critical test for these companies will be reaching 2028 with sufficient financial resources.

07/01/2026, 10:30 AM • The Motley Fool