Zia Hayat – Biography
Last update: April 28, 2026Executive profile
Zia Hayat joined Callsign in 2011.
Zia Hayat is currentlyChief Executive Officer and Chairman of the Board, Founder at Callsign - View - Callsign org chart
Create your alert
to follow the career of Zia Hayat.
Education
Zia Hayat has a Bachelor of Engineering in Electrical and Electronic Engineering from University of Manchester - Institute of Science and Technology in 2003 and a PhD in Information Systems Security from University of Southampton in 2006.
They have also studied at University of Manchester - Institute of Science and Technology :
Find more alumni from University of Manchester - Institute of Science and Technology
They have also studied at University of Southampton :
Find more alumni from University of Southampton
More about Zia Hayat
Selected links
Do you need to know more about Zia Hayat? More results.
Participate
Social media
- Zia Hayat on Google News, X (Twitter), LinkedIn, YouTube
- View the pictures of Zia Hayat
The colleagues of Zia Hayat
Company Colleagues
- At Callsign, Zia Hayat has 22 colleagues including Ian Welch (COO), Saeed Ahmad (MENA)…
Industry Colleagues
- In the IT Security industry, Zia Hayat has 9,559 colleagues in 572 companies located in 40 countries. 7,412 executive movements have been recorded in the last 12 months. Learn more about IT Security.
Get in Touch
Here are a few tips for establishing great contacts.
