Irvin Valentín

Director - Beth Systems , Pediatric Homecare

Irvin has extensive experience in the banking and pharmaceutical industries. In 1998, him and his wife Lillybeth founded the first Pediatric Homecare Services firm in Puerto Rico. Irvin holds a Masters and Bachelors in Accounting from the University of Puerto Rico.


Raúl H. Figueroa, PhD, P.E.

Director - Beth Systems, Questworks Limited, RESOL

Dr. Raúl’s experience includes spearheading renewable energy, engineering and construction projects in Puerto Rico, Dominican Republic, Kenya and the United States. Most notably, Raúl designed and installed the largest roof mounted PV solar project in Kenya - which went on to win 2015's Private Sector Renewable Energy Award.

Raúl holds a BSc. in Electrical Engineering from the University of Puerto Rico and a PhD in Engineering & Public Policy from Carnegie Mellon University. His academic research focused on the reliability and safety of new buildings in developing countries, and in the implementation of systems to reduce fraud in the construction industry, particularly in East Africa. Raul is the CEO of Questworks, a Course Director and Lecturer at Strathmore Business School, a member of the Institute of Electrical and Electronics Engineers (IEEE), a Certified Post Tension Inspector and a member of the Society for Risk Analysis (SRA).


Philip Kamau Mwangi

Director - Beth Systems, RESOL

Philip is a renewable energy specialist and most recently the project lead for the Strathmore 600kW photovoltaic solar Installation. He is also a certified solar pv trainer, a certified project manager, a solar pv T3 technician and is certified on HOMER (Global standard in microgrid software). Philip holds a BSc. in Electrical Engineering from the Jomo Kenyatta University of Agriculture and Technology and is currently pursuing an MSc. Energy Technology at the same University.