Jose Roberto Lirio Del Rosario, Jr. – known to many as Sonny Del Rosario – is a corporate trainer, management consultant, and academic, bringing decades of experience and expertise to his multifaceted career.
Sonny is a sought-after corporate trainer specializing in leadership, management and supervisory development, strategic planning, and project management. He has delivered impactful seminars and workshops, either independently or in collaboration with esteemed organizations like the European Chamber of Commerce of the Philippines, equipping professionals with skills to thrive in dynamic environments.
As a management consultant, Sonny guides businesses and non-profit organizations in crafting clear strategies and ensuring effective implementation. His expertise extends to business process improvement, helping organizations optimize productivity and achieve operational excellence.
Sonny currently serves on the Hospital Advisory Board of RTN Foundation Inc. Hospital in Rio Tuba, Palawan. He is also a stockholder of St. Clare’s Medical Center Inc. in Makati City and Medical Center Parañaque (Mount Grace) in Parañaque City, underscoring his contributions to the healthcare sector.
In academia, Sonny is the Executive Director of the School of Management of Asia Pacific College. He has an impressive teaching portfolio, having held faculty positions at prestigious institutions such as Centro Escolar University, Far Eastern University, Assumption College, San Beda College Alabang, De La Salle University Manila, College of St. Benilde, and St. Scholastica’s College. From 1999 to 2012, he expanded his global perspective by teaching business and management at the China and Thailand branches of Raffles Education Corporation of Singapore.
A published author, Sonny penned an introductory textbook on project management through Rex Publishing, demonstrating his commitment to advancing knowledge in his field.
Sonny’s expertise is deeply rooted in over 30 years of corporate experience spanning mining, banking, agriculture, and real estate. Additionally, he has over a decade of entrepreneurial experience in diverse industries, including agriculture, events, fashion, food services, healthcare, and basic education.
Sonny holds a Master in Business Management degree from the Asian Institute of Management and a Bachelor of Science in Industrial Management Engineering degree from De La Salle University. He has also completed the Gallup Strengths Coaching Course.
Alongside his work as a corporate trainer, management consultant, and academic, Sonny shares his insights and reflections through his blog. In it, you’ll find articles on strategic planning, corporate training, business consultancy insights, the academe, and personal development. Each post is designed to connect professional expertise with practical lessons that help leaders and organizations achieve sustainable growth.