Contact Us

Connect with the GCA Team

How to
Reach Us

The Global Cyber Alliance is based in New York City, London, and Brussels, with collaborating partners located around the world. To contact us, please reach out to our main headquarters by email or phone, or send us a message using the form here.

Contact Us
Media Inquiries

Email us directly at or call us at +1.646.677.5535.

By contacting us, you consent to your data being stored outside the EEA. If you have questions on GDPR and how GCA handles your data, please have a look at our Privacy Policy and/or contact our Chief Legal and Administrative Officer, Mary Kavaney at

New York

731 Lexington Avenue
New York, NY 10022


65A Basinghall Street
London, UK EC2V 5DZ


Scotland House
City Office in Brussels
c/o Global Cyber Alliance
Rond Point Schuman 6
1040 Brussels, Belgium`