ID Quantique (IDQ)

Headquartered in Geneva, Switzerland, IDQ has been at the forefront of quantum-safe security for over two decades. The company has deployed quantum-secure networks worldwide, supporting critical infrastructure projects such as the Nationwide Quantum Safe Network Plus (NQSN+) in Singapore, South Korea’s 800km-long nationwide quantum network, and key initiatives within Europe’s quantum communications infrastructure (EuroQCI). In addition, IDQ’s high-performance single-photon detectors play an essential role in enabling quantum computing and sensing.

Grégoire Ribordy, CEO of IDQ, commented: “IDQ is excited to be joining IonQ and to create a unique portfolio of capabilities across quantum computing and networking. Silverpeak supported us throughout the entire process with dedication and a deep understanding of the quantum industry, allowing them to quickly grasp the business value creation and market dynamics. Their guidance was instrumental in navigating this transaction and securing the right partner for our next phase of growth. It has been a pleasure to work with the Silverpeak team.”

Silverpeak’s deep expertise in quantum technologies and cybersecurity was instrumental in positioning ID Quantique as a highly strategic asset in the evolving quantum ecosystem. By leveraging our extensive industry knowledge and investor network, we articulated the company’s unique value proposition—spanning quantum-safe encryption, quantum key distribution, and sensing—to the most relevant global buyers. Our ability to navigate the complexities of deeptech M&A and engage with key industry players ensured a successful acquisition by IonQ, a leader in quantum computing, creating a powerful combination in quantum networking and security.

The acquisition of ID Quantique by IonQ represents a strategic milestone in the quantum industry, combining world-leading quantum-safe encryption with cutting-edge quantum computing capabilities. Silverpeak’s rigorous approach to articulating IDQ’s equity story—highlighting its unique market position, technological leadership, and long-term value—ensured strong interest from global buyers.