Group Chairman & President


George Sebulela is the Founding President and CEO of the Sebvest Holdings, Stryker Security’s (Pty) Ltd’s holding company. He is the Chairman of the Black Business Council (BBC). Previously George was the Head of Government, Empowering and Public Infrastrucure Finance at Absa Capital. He was also a member of Absa Capital Executive Committee. Prior to this George was the Business Development Executive at Avis Fleet Services Owned Enterprises. George is also the General Secretary of BBEC as well as a chairman of the University of Fort Hare Foundation.


Managing Director


Arnie Williams is the founder of Stryker Security and co-founder of Stallion Security. He has over 20 years experience in mulitple facets of security including Crowd Management, Even Security, VIP Detail, Armed Escorts, Security Technology, Forensics Investigations, Private Investigations and other. Arnie has spent time and nurtred relationships with the giant security company S.O.T. in Sofia Bulgaria.


Chief Financial Officer


Tracy is currently the chairlady of the South African Council for Business Woman (SACBW), a post that she gained in 2015. She comes from a legal background working with tracing systems and has valuable experience on various leading tracing systems. Prior to joining Stryker Security in 2012, Tracy worked for DP du Plessis Inc, Prue Leith College of Food & Wine as Bredells Attorneys between 2005 and 2007 in South Africa.