Eng. Ali Tamimi is the Founder and CEO of Hayyan Horizons Information Technology, an IT security systems integrator he established in April 2015. Under his leadership, Hayyan Horizons provides cutting-edge solutions and services to safeguard clients against malicious attacks.

Ali's career spans over 30 years across the Jordanian, Middle Eastern, African, and European markets. Before founding Hayyan Horizons, he held senior leadership roles at Hewlett Packard (HP) for 11 years in Riyadh and Dubai. These roles included Director of Business Critical Solutions for the Middle East, Mediterranean, and Africa (MEMA) region and Director of Enterprise Storage, Servers, and Networking (ESSN) for Saudi Arabia, where he oversaw sales, channel management, and P&L responsibilities. Additionally, he served as the Director of Technology Services at HP Middle East, managing operations across 13 countries.

Before his tenure at HP, Ali was the Director of Services for Al-Faisaliah Group, where he held various senior and executive positions over nine years. His extensive experience and leadership have made him a respected figure in the IT and cybersecurity sectors. Ali is also a dedicated family man, married with four children.​​