
OUR TEAM
HTC was founded by Dr. Francisco Fueyo González (CEO and CTO) and Mr. Javier Fernández. In the company’s initial months, we adopted a LEAN start-up methodology, focusing on agility and efficiency. Rather than hiring employees during these early stages, we outsourced key tasks to highly specialized external partners with proven expertise, including IMDEA Energía, GFM, CSIC, GNANOMAT, and SP3 Patents.
As we progressed, we shifted our strategy toward team growth, incorporating key profiles into our cap table. Notably, Esther Castellanos joined as Innovation Manager, bringing valuable entrepreneurial experience and expertise in innovation and start-up development.

Dr.Francisco Fueyo González
CTO, co-founder and inventor

Dr.Esther Castellanos Santamaría
Innovation Manager

Dr.Enrique Alejandro Mann Morales
Scientific Advisor

Dr.Senida Cueto
IP Advisor