Ms. Cleotilde Acosta-Marzo joined Marcventures Mining and Development Corporation as the Vice President for Human Resources and Administration. She has over three decades of extensive professional experience in HR and Admin, Sales, Communications, Business Development, and Investment. She was also engaged by over 50 corporations, some of which considered to be corporate giants, in Organizational Development interventions.

Prior to her appointment at MMDC, she served as AVP for HR at Aboitiz Power Oil Business. She was also VP for Corporate Services at TVI Resource Development Phils. Inc. (TVIRD), a resource development company publicly listed in Canada. She also led the Corporate Training and Communications division of Fuji Xerox Philippines Inc. Ms.Marzo also held sales, consultancy, and business development positions during her 18 years tenure in Manila Execon Group.

Ms.Marzo earned units towards a Master of Arts degree in Psychology from Ateneo de Manila and obtained her Bachelor of Arts degree in Humanities from the University of the Philippines Diliman.