Legal and operator details
quantum.org.uk is owned and operated by Hadamard LLC, a Wyoming limited liability company.
Last updated 11 October 2026
Operator
- Company
- Hadamard LLC, registered in Wyoming, USA
- Registered office
- Hadamard LLC
1309 Coffeen Avenue, Suite 1200
Sheridan, WY 82801
United States - info@hadamard2.com
To contact us about this site, email info@hadamard2.com.
quantum.org.uk is a sister site to Entangled Future and Quantum Zeitgeist, which are also part of Hadamard. It is not a UK Government service and is not affiliated with any government department, research council or trade body.
This site's policies
These pages cover quantum.org.uk specifically and take precedence for this site:
Hadamard group policies
Hadamard's group-wide policies also apply where this site's pages do not cover something:
- Hadamard Privacy Policy
- Hadamard Terms of Use
- Hadamard DMCA policy
- Hadamard CCPA notice (California residents)
Trademarks and logos
Logos and names are trademarks of their respective owners, used to identify them. No endorsement implied.
The quantum.org.uk name and logo belong to Hadamard LLC.
Images
- Article images on news cards are © Quantum Zeitgeist and are shown with the article they belong to.
- Photos of people, where shown, are credited with their author and licence under each photo.
- Map data and tiles © OpenStreetMap contributors, under the Open Database Licence.
- UK nation and region boundaries are simplified from Office for National Statistics data (Open Government Licence v3.0).