IonQ completed its $1.8 billion acquisition of SkyWater Technology on July 31, 2026, creating what the companies describe as the only vertically integrated full-stack quantum platform in the world. The deal, which received Federal Trade Commission clearance without conditions earlier this week, unites quantum hardware and software design with direct access to U.S.-based semiconductor manufacturing and advanced packaging capabilities.
Under the merger agreement announced in January, SkyWater shareholders received $15 in cash and 0.4883 shares of IonQ common stock for each SkyWater share held—valuing the transaction at $35 per share. SkyWater will continue operating as a subsidiary under its own name, led by Chief Executive Officer Thomas Sonderman, who will report to IonQ Chairman and CEO Niccolo de Masi.
SkyWater is the largest exclusively U.S.-based semiconductor foundry, with facilities in Minnesota, Florida, and Texas. The company serves both commercial customers and federal defense programs and holds DMEA accreditation as a Category 1A Trusted Foundry. By bringing SkyWater in-house, IonQ gains control over the full supply chain for quantum chip design, fabrication, and packaging—a move the company says will accelerate its path to fault-tolerant quantum computing.
Why Vertical Integration Matters for Quantum
Quantum computing companies have historically relied on external foundries and contract manufacturers for chip production, creating dependencies and delays. Vertical integration—controlling design, fabrication, and packaging in-house—allows IonQ to iterate faster on quantum processor designs and maintain tighter control over manufacturing tolerances, which are critical for quantum systems where even tiny imperfections can degrade performance.
De Masi said in the acquisition announcement that the combination “enables IonQ to drive our quantum computing roadmap and secure a fully scalable supply chain domestically. It unlocks IonQ’s semiconductor-based approach to manufacturing new generations of our quantum computers, while ensuring SkyWater’s ability to deliver the excellent quality and attention customers expect.”
The move reflects a broader consolidation trend in quantum computing. In January 2026, rival D-Wave Quantum completed a $550 million acquisition of Quantum Circuits Inc., a gate-model quantum startup, to merge competing quantum approaches under one roof. Industry data shows the quantum sector saw over $2 billion in acquisitions in 2025, with consolidation accelerating as companies race toward commercially viable systems.
SkyWater will continue serving its existing semiconductor foundry customers while also supporting IonQ’s quantum roadmap. The combined company is scheduled to hold its second quarter 2026 earnings call on Wednesday, August 5, 2026, after U.S. market close, and plans an investor day in the third quarter on September 8, 2026. Both events will likely provide more detail on how the companies plan to integrate operations and accelerate quantum product development.
Sources
- IonQ — announcement of acquisition completion, vertical integration strategy, and leadership structure
- Reuters — FTC approval and deal clearance details
- PYMNTS — FTC commissioner vote and deal approval timeline
- D-Wave — Quantum Circuits acquisition completion and quantum consolidation context
- The Quantum Insider — quantum industry M&A trends and 2025 acquisition volume
