Jazak Yus Afriansyah is an Author, Coach, Trainer, and Consultant with more than 28 years of experience in the world of Sales, Marketing, and Learning & Development. Armed with strategic roles as Country Head Sales & Marketing, Director of Sales Operation, and Head of Sales Excellence, Jazak is used to managing business growth while developing team capabilities to be able to compete at the highest level.

As a practitioner as well as an academic, Jazak actively develops individual and organizational capacities through 15+ international certifications, as well as scientific written works in the form of 25+ Professional Skill series books that have become a reference for many professionals. Jazak is also an e-learning pioneer with over 25 innovative video courses , as well as 55+ inspirational articles published in national media such as Kompas.com.