Guillem de Fuenmayor is a highly accomplished business analyst at McKinsey & Company with a passion for reading, debating, and traveling. He has earned several degrees, including a bachelor's degree in international business and economics from Universitat Pompeu Fabra in Barcelona and an exchange program in entrepreneurship and finance from the University of California, Berkeley, Haas School of Business. He has also taken a Stock Market & International Analysis Course, Honors at Instituto BME (Bolsas y Mercados Españoles) - Grupo BME.

Before joining McKinsey & Company as a business analyst, de Fuenmayor held several positions, including venture analyst at Lánzame Capital SL, M&A analyst at Clairfield International, summer intern at GPM, and senior analyst at Pompeu Investment Club. He also served as president of Pompeu Investment Club and member & fundraising director of Barcelona Debating Society.

In addition to his professional work, de Fuenmayor is an avid reader and debater and has traveled extensively to participate in international debating tournaments. He is a former member of Nova Talent and YEC Spain, and he is well-regarded in the industry for his financial expertise, analytical acumen, and deep knowledge of international business and economics.