GSAT (Geopolitical and Security Analysis Team) is Riley Sentinel's collective byline for team contributions or analysts requiring profile management due to sensitive work. All contributors are vetted by Riley Risk senior staff.

Ahmet Altindal, Regional Security Analyst at Riley Risk, provides security analysis, and reporting for the RileySENTINEL platform, delivering insights for complex environments.

Adam Tunu Garse, Regional Security Analyst at Riley Risk and other firms, provides security analysis, and reporting for the RileySENTINEL platform, delivering insights for complex environments.

Dr. Marko Filijovic is a Special Advisor for Riley Risk with expertise in geopolitical risk, security intelligence, artic defense and threat analysis. He holds a PhD in Security Studies from the University Of Beograd.