Ali Tamimi
Owner, Founder and General Manager

Ali Tamimi is the founder and the general manager for Hayyan Horizons since its inception in April 2015. Hayyan Horizons is an IT Security systems integrator providing solutions and services that help customers address their needs and protect them against malicious attacks.

Ali has spent 11 years with Hewlett Packard in Riyadh and Dubai handling pan Middle East senior leadership roles and eventually on sub-regional and European level.

Prior to this Ali was the Director for Business Critical Solutions in the Middle East, Mediterranean and Africa (MEMA) region for Hewlett Packard since 2012.

Prior to this position Ali was the Director of Enterprise Storage, Servers and Networking (ESSN) for Hewlett Packard, Saudi Arabia since 2008. As general manager he was responsible for all aspects of the ESSN business in Saudi including Sales, Marketing, Channel, and P&L for the whole business.

Prior to that Ali was the Director of Technology Services at HP Middle East covering 13 countries including Saudi Arabia, Gulf, Egypt and Levant. He joined HP in 2004 and led HP’s Customer Support business and later managed the Technology Services Business in Saudi Arabia in 2005.

Samir Saadeh
Presales and Services Manager

Samir Saadeh is a security professional with extensive experience in the Information Security related disciplines both at the organizational and the technical levels.
Samir Saadeh with 20+ years of experience, primarily focusing on Implementation and Information Security, and a Strong understanding of security mechanisms, experience in the determination of security vulnerabilities, weaknesses, threats and related risks that exists within an IT Infrastructure or business processes. Samir is responsible for Information Security Policies, Procedures, and standards development and enforcement, he's Dedicated to simplifying the challenges that all organizations face in terms of enterprise governance, risk, and compliance. Leveraging a variety of eGRC platforms (Archer, CCS, etc.) we're able to assist clients in the realm of process automation, audit assessments, and data integration services.
Prior to Hayyan, Samir had Deployed Security Operations Center (SOC) in one of the largest telecom service providers in the Middle East, and Deployed and Implemented eGRC Platforms at a major Banks, Telecom companies, and Manufactures.

Abdelrahman Alnatsheh
Account Manager

Abdelrahman Alnatsheh is an Account Manger at Hayyan Horizons since its inception in 2015. Abdelrahman is a Dedicated Sales professional with outstanding social skills, professionalism, diplomacy, tactfulness and best techniques to establish/maintain customer long term relationship, building positive company image and increasing the company sales volume

Abdelrahman holds a B.S. in Marketing from University of Jordan.