Juan March Delgado is a Spanish businessman, the billionaire Co-Chairman of Corporación Financiera Alba (BME: ALB), the publicly traded holding company of the March family. His immense wealth is generational, tied to the empire founded by his grandfather, Juan March Ordinas (d. 1962), a legendary figure in Spanish finance and a smuggler who amassed his fortune during and after the Spanish Civil War.

March's career is defined by generational stewardship and financial governance. He and his brother, Carlos March Delgado (the other Co-Chairman), control the family fortune, which spans banking (Banca March), real estate, energy, and infrastructure. His structural role is tied to ensuring the stability and strategic direction of the family's diverse, publicly traded holding company.

• Corporación Financiera Alba (Co-Chairman): The core publicly traded asset, the March family's investment vehicle, with holdings in energy (Naturgy), infrastructure, and real estate. He controls a substantial stake.
• Banca March (Co-Chairman): The private banking and financial services arm of the family empire.
• March Foundation (Trustee): The family's major philanthropic entity, supporting science, education, and culture.
• Family Heritage: His grandfather was a notorious smuggler who became a key financier for General Franco and one of the wealthiest men in the world at the time of his death.

Juan March Delgado's strategic leadership guided the March family's business interests through a disciplined, long-term approach. The family's wealth was originally derived from tobacco, banking, and utilities. His structural contribution is tied to the successful modernization and diversification of the family's holdings, transitioning them into a transparent, publicly traded investment entity (Alba) while maintaining control over the private Banca March.

Under his co-chairmanship (with his brother, Carlos March Delgado), Alba has built a diversified portfolio across key Spanish and European companies, including major stakes in Naturgy (energy) and Cellnex Telecom. His wealth is secured by the colossal, long-term, stable appreciation of his publicly traded equity portfolio and his successful management of the family's assets.

Juan March Delgado's social impact is structural, stemming from Corporación Financiera Alba's role as a major provider of capital to essential Spanish industrial and energy sectors. The March Foundation (founded in 1955 by his grandfather) is a massive structural contributor to science, education, and culture in Spain.

His structural contribution is tied to the successful generational transition and transparent governance of the family's banking and industrial assets.

Juan March Delgado maintains the professional, composed style of a financial executive. His attire is consistently formal and high-quality, favoring tailored suits. His aesthetic reflects stability and immense corporate authority, typical of a leader in the Spanish banking and investment sectors.

Residing in Madrid, Spain, his luxury is the immense security and financial reward derived from his multi-billion dollar fortune. His life is dedicated to investment strategy, corporate governance, and the long-term stewardship of the March family empire.