Jestse serves as a Senior Advisor at McDermott + Bull Europe, focused on providing consulting services to the executive team.
Jestse was the founder of Interconsultants Executive Search which was acquired by McDermott + Bull in 2017. Prior to Interconsultants, he worked in various senior positions for companies such as KLM, Olivetti, Avery Dennison, and Premier Industrial Corporation. In addition to his corporate positions, he was also the owner and founder of Reijenga en Partners, an advertising agency based in Amsterdam.
He received his doctorate in economics, psychology, and sociology, a combined study, at the University of Groningen.