Q-CTRL
We make quantum technology useful
Sydney, Australia · Founded 2017 · $168.3M raised
- Headquarters
- Sydney
- Employees
- 51–200
- Founded
- 2017
- Business Model
- B2B
- Website
- q-ctrl.com
- Total Funding
- $168.3M
- Last Round
- $27.4M Venture RoundApr 2026
- Rounds
- 8
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Q-CTRL develops AI-powered quantum control infrastructure software that makes quantum computers and quantum sensing systems more stable, reliable, and commercially useful. The company addresses the fundamental challenge of hardware error and decoherence through advanced quantum control techniques, automation, and compilation. Its products include Black Opal, Fire Opal, and Boulder Opal, targeting quantum computing hardware developers and researchers.
Summary
Q-CTRL is an Artificial Intelligence company based in Sydney, Australia, founded in 2017. It has raised $168.3M in total across 8 rounds, most recently a $27.4M Venture Round in Apr 2026. Investors include DCVC (Data Collab), GP Bullhound and Salesforce Ventures.
Tech & App Stack
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Funding History
Apr 2026
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Funding: Seed through Venture Round. Amounts, valuations, and investors where available.
Investors
DCVC (Data Collab)
2 rounds
GP Bullhound
1 round
Salesforce Ventures
1 round
Airbus Ventures
1 round
Australian Government
1 round
Main Sequence Ventures
1 round
Alumni Ventures
2 rounds
Alpha Edison
1 round
Lockheed Martin Ventures
1 round
NTT Finance
1 round
Salus Group
1 round
TISI
1 round
Morpheus Ventures
1 round
Horizons Ventures
1 round
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