Quantum Computing’s Key Drivers of Expansion as 2026 Approaches

Key Growth Drivers for Quantum Computing Inc. (QUBT) in 2026

Quantum Computing Inc. (QUBT) is poised for further expansion in 2026, fueled by several strategic initiatives. One significant factor is the acquisition of Luminar Semiconductor, finalized in February 2026. This move brings advanced capabilities in semiconductor design, manufacturing, and packaging, as well as an established client portfolio. Revenue contributions from this acquisition are anticipated to begin in the first quarter of 2026.

Additionally, QUBT is growing its foundry services through the Fab 1 facility, which specializes in thin-film lithium niobate (TFLN) photonic chip production. This facility has already started generating initial revenue and is expected to attract more customers throughout 2026. The company is also accelerating the commercialization of its quantum and photonic solutions, including the Neurawave photonic AI computing platform, quantum authentication, secure networking, and advanced sensing technologies such as remote sensing and photonic vibrometers.

Opportunities in AI infrastructure are also on the horizon, highlighted by QUBT’s partnership with POET Technologies to develop high-speed optical engines for artificial intelligence networks. Furthermore, QUBT’s robust financial position—bolstered by $1.55 billion raised in 2025—enables continued investment in acquisitions, product innovation, and scaling up manufacturing operations.

Industry Peers: Recent Developments

Rigetti Computing (RGTI) is advancing its roadmap for scalable superconducting quantum computers. The company has outlined a phased approach to move from smaller systems to machines with over 100 qubits and high gate fidelity, with the ultimate goal of building large, fault-tolerant quantum systems. Strategic partnerships are supporting both technology development and manufacturing expansion.

One notable collaboration is with India’s Centre for Development of Advanced Computing (C-DAC), focusing on hybrid quantum-classical systems for national research. Rigetti is also transitioning from research to early commercial deployments, as evidenced by $5.7 million in purchase orders for its 9-qubit Novera systems in September 2025.

IonQ (IONQ) is leveraging its trapped-ion technology, recognized for high-fidelity qubits and extended coherence times—key elements for achieving quantum advantage at scale. The company has recently surpassed several technical milestones, such as launching the AQ 64 Tempo system and achieving a record 99.99% two-qubit gate fidelity. IonQ has also expanded its reach through acquisitions of Oxford Ionics and Vector Atomic, enhancing its capabilities in quantum computing, networking, sensing, and cybersecurity, and broadening its market potential.

QUBT Stock Performance Overview

Over the last twelve months, QUBT shares have surged by 58.5%, while the broader industry experienced a 5.8% decline. In comparison, the S&P 500 composite index rose by 22.5% during the same period.

Source: Zacks Investment Research

Valuation Concerns

QUBT currently trades at a forward 12-month Price-to-Sales (P/S) ratio of 542.39, which is significantly higher than the industry median of 5.21.

Trends in QUBT Earnings Estimates

In the past month, the projected loss per share for QUBT in 2025 has increased from 18 cents to 25 cents.

Currently, QUBT holds a Zacks Rank #4 (Sell).

For a full list of today’s Zacks #1 Rank (Strong Buy) stocks, click here.

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Quantum Computing Inc. (QUBT): Free Stock Analysis Report

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Original article published by Zacks Investment Research

Zacks Investment Research