Krystel K. Castillo, Ph.D.

Professor, Greenstar Endowed Professorship in Energy, Director, Texas Sustainable Energy Research Institute (TSERI) at UTSA, Mechanical Engineering

Krystel K. Castillo, Ph.D.


  • Linear, Mixed Integer and Stochastic Optimization
  • Mathematical Programming
  • Statistical Design of Experiments
  • Quality Engineering and Reliability

Research Interests

  • Optimization of Energy-Efficient Digital Manufacturing Processes
  • Supply Chain Network Design for Smart Manufacturing/Clean Energy
  • Stochastic and Multi-criteria Optimization
  • Data-driven Modeling and Big Data Analytics


  • Ph.D., Texas Tech University
  • Ph.D., Monterrey Tech, Monterrey, Mexico