Honeywell has raised approximately $600 million in equity capital for Quantinuum, elevating its valuation to $10 billion to enhance its quantum computing initiatives.

Information on the Target

Quantinuum is a leading developer of quantum computing technology, known for producing the world's highest-performing quantum computers. With a strong focus on innovation, the company is poised to enhance its cutting-edge capabilities further with the recent equity capital raise. Quantinuum employs over 630 professionals, including more than 370 scientists and engineers, positioned across the United States, United Kingdom, Germany, and Japan. Their dedication to advancing quantum computing has earned them recognition as a top player in the industry.

The company's latest milestone is the significant capital infusion of approximately $600 million, announced on September 4, 2025. This funding aims to propel Quantinuum's efforts toward launching its next-generation quantum computing system, Helios, as well as establishing itself as a leader in universal fault-tolerant computing.

Industry Overview in the Target’s Specific Country

The quantum computing industry is experiencing rapid growth worldwide, particularly in the United States, where government and private sectors increasingly invest in research and development. The United

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Honeywell

invested in

Quantinuum

in 2025

in a Growth Equity & Expansion Capital deal

Disclosed details

Transaction Size: $600M

Enterprise Value: $10,000M

Equity Value: $600M

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