Iñigo Acha-Orbea

Iñigo Acha-Orbea is senior consultant at EFESO.

Iñigo has experience in strategy and operations consulting, focused on delivering value-driven transformations for leading private and public companies. Based in Chicago, Iñigo supports clients across Private Equity, Manufacturing, Aerospace & Defense, Food & Beverage, Oil & Gas, and Healthcare, driving improvements in cost, quality, and delivery.

Iñigo specializes in operational assessments, footprint optimization, supply chain transformations, and Lean Six Sigma initiatives, collaborating closely with C-suite executives to align operational strategies with long-term business objectives. Notable achievements include delivering $25M+ in EBITDA improvements and leading multiple Operational Due Diligence projects for private equity investors.

Prior to EFESO, Iñigo worked as a Business Strategy Analyst at ENGIE, contributing to strategic initiatives across European operations.

Iñigo holds a B.Sc. in Mechanical Engineering, an M.Sc. in Industrial Engineering from Universidad Politécnica de Madrid, an M.Sc. in Supply Chain Management from Illinois Institute of Technology, and is a certified Lean Six Sigma Black Belt. Languages include English, Spanish, Basque, and German.