NEW YORK and MADRID, Spain (Oct. 9, 2025) – L.E.K. Consulting, the leading global strategy consultancy, today announced that Antonio Martínez has joined the firm as a Partner in the Financial Services practice. Based in Madrid, Antonio will focus on banking, insurance and wealth management, and play a key role in developing the Financial Services practice while expanding L.E.K.’s presence in Spain and Latin America.
Antonio brings extensive experience helping prominent financial institutions across Europe, the Americas and Asia deliver growth, large-scale transformations and sustained productivity improvement. He has worked with universal and retail banks, insurers, and wealth management firms to refine go-to-market strategies, optimize organizational and operating models, and build high-performing teams aligned to enterprise priorities.
“Antonio is an experienced consulting leader, and we are delighted that he is joining the L.E.K. team. His track record driving transformation for clients — combined with his deep roots in Spain and Latin America — will accelerate our growth in financial services and support clients across industries in these dynamic markets,” said Clay Heskett, L.E.K.’s Global Managing Partner. “We look forward to collaborating with Antonio as we build a great business.”
Throughout his career, Antonio has demonstrated strong leadership in building and developing consulting teams for leading management consulting firms across Europe, Latin America, and Asia. He has played a pivotal role in shaping high-performing teams and advancing capabilities in business transformation and technology within these regions. Antonio’s efforts have focused on fostering talent, driving collaboration across diverse cultures, and establishing practices that support sustainable growth and innovation. Antonio holds an MBA from MIT Sloan School of Management and a B.S. in Electromechanical Engineering with honors from UNAM. He is fluent in Spanish and English and serves as Chairman of Colegio Ciudad de Mexico.
About L.E.K. Consulting
We're L.E.K. Consulting, a global strategy consultancy working with business leaders to seize competitive advantage and amplify growth. Our insights are catalysts that reshape the trajectory of our clients' business, uncovering opportunities and empowering them to master their moments of truth. Since 1983, our worldwide practice — spanning the Americas, Europe, Middle East and Asia-Pacific — has guided leaders across all industries, from global corporations to emerging entrepreneurial businesses and private equity investors. Looking for more? Visit www.lek.com.