Q-CTRL

Q-CTRL Raises $113 Million in Series B (Expansion) - October 8, 2024

Executive Summary

Q-CTRL builds infrastructure software for quantum computers, providing quantum control solutions that improve performance and reliability for quantum hardware platforms.

Funding Amount: $113 Million

Valuation: Undisclosed

Round Type: Series B (Expansion)

Announced: October 8, 2024

Headquarters: Sydney, Australia

Category: Quantum Computing - Infrastructure Software

About Q-CTRL

Q-CTRL was founded in 2017 and is headquartered in Sydney, Australia.

Q-CTRL builds infrastructure software for quantum computers, providing quantum control solutions that improve performance and reliability for quantum hardware platforms.

Funding Round Details

Investment Amount

Q-CTRL successfully raised $113 Million in this Series B (Expansion) funding round.

Lead Investors & Participants

GP Bullhound (Lead Investor): British technology advisory and investment firm leading the $59M Series B expansion

Undisclosed Investors (Series B Participants): Multiple investors in the expanded $113M total Series B round

Use of Funds

The $113 million total Series B (including $59M expansion) will expand investment in quantum control R&D, accelerate product engineering, and support a growing portfolio including Fortune 500 clients, government departments and agencies (Australian Defence Force, UK Navy, NSW Department of Transport), and quantum platform providers like IBM.

Key Metrics & Achievements

• $113M total Series B funding (global quantum tech fundraising record)
• $59M in new expansion capital led by GP Bullhound
• Fortune 500 clients including IBM partnership
• Government clients: Australian Defence Force, UK Navy, NSW Transport
• Quantum control infrastructure software leader
• Commercial and technological success in emerging quantum industry
• Founded by Professor Michael Biercuk from University of Sydney

Business Model

Q-CTRL licenses its quantum control infrastructure software to quantum hardware manufacturers, cloud quantum computing providers, and enterprise quantum users. The software layer improves quantum computer performance and reliability, enabling more accurate quantum calculations. Revenue comes from software licenses, enterprise contracts, and government research partnerships.

Market Opportunity & Competition

Q-CTRL operates in the nascent quantum computing infrastructure market with companies like QC Ware, Zapata Computing (bankrupt 2024), and larger quantum players like IBM, Google, and IonQ building their own control systems. Q-CTRL differentiates as a hardware-agnostic software provider, partnering with major quantum platforms rather than competing with them.

This fundraising report was announced on October 8, 2024 and represents verified data from TechCrunch, Crunchbase, Bloomberg, Business Wire, and official company announcements.