SEALSQ to Participate in Horasis Global Summit in São Paulo, Discussing AI and Quantum Computing

SEALSQ, a company that focuses on developing and selling semiconductors, PKI, and post-quantum technology hardware and software products, will participate in the 10th Horasis Global Summit in São Paulo, Brazil. SEALSQ's CEO, Carlos Moreira, will join a panel discussing the impact of AI and quantum computing on the future. The company is also considering establishing a post-quantum semiconductor personalization center in Brazil to connect Latin America with the global market.

Quantum Computing Inc. (NASDAQ: QUBT) has experienced a remarkable surge in its stock price in 2025, with shares skyrocketing over 2,500% year-on-year. The stock price spiked by 23% in a single day on October 3, 2025, closing around $24.62 Quantum Computing Inc (QUBT) Skyrockets 2,500%: $750 M Windfall, Quantum Breakthroughs & Bubble Fears^[1]. This surge comes amidst a broader quantum computing sector rally, with QUBT's share price climbing from penny-stock levels to highs above $25 .

The company's strong performance can be attributed to several significant developments. In late September, QUBT announced an oversubscribed $500 million private placement of its stock, which was later upsized to $750 million . This cash infusion has bolstered QUBT's balance sheet, giving it the strongest financial position among publicly traded quantum companies . The funding provides QUBT with a significant runway through 2028, allowing it to pursue aggressive growth initiatives.

One of the key drivers behind QUBT's stock surge is its technological advancements. On September 29, the company unveiled a "Quantum Secure Solution" – a room-temperature quantum encryption network using time-energy entangled photons . This breakthrough, showcased at a major fiber-optics conference, is a significant technological milestone designed for real-world deployment . Early trials are underway, with QUBT opening a photonic chip foundry in Arizona and securing pilot projects, including a NASA subcontract and a NIST quantum chip contract .

However, QUBT's stock has seen volatility, with trading volumes being enormous and the market cap hovering around $4–5 billion . Notable investors are divided, with some seeing potential in QUBT's breakthroughs and liquidity, while others are cautious about the company's exaggerated tech claims and dilution concerns . The stock's valuation is extreme, with QUBT posting only $61,000 in Q2 revenue against a $36 million quarterly loss, resulting in a price-to-sales ratio above 10,000× .

Analyst opinions on QUBT range from Hold to Buy, with price targets scattered from about $15 up to $40, reflecting both the enormous potential and the profound uncertainty surrounding the company's future . Ascendiant Capital recently upgraded the stock with a $40 price target, implying substantial upside from current levels , while Barron's reported that QUBT shares "could rise 86%" further . Lake Street Capital initiated coverage at Buy with a $24 target, citing QUBT's first-mover advantage in photonic quantum chips .

In summary, Quantum Computing Inc. has experienced a meteoric rise in its stock price in 2025, driven by technological breakthroughs and a significant cash infusion. However, the stock's extreme valuation and volatility highlight the risks and uncertainties associated with investing in QUBT.

References
Quantum Computing Inc (QUBT) Skyrockets 2,500%: $750 M Windfall, Quantum Breakthroughs & Bubble Fears^[1] https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/
https://ts2.tech/en/quantum-computing-inc-qubt-skyrockets-2500-750-m-windfall-quantum-breakthroughs-bubble-fears/