Sir Stelios Haji-Ioannou is a Greek-Cypriot businessman, the self-made billionaire Founder of easyJet plc (LSE: EZJ), the European low-cost airline, and the owner of the easyGroup brand conglomerate. His career is rooted in shipping, aviation, and radical entrepreneurial disruption.

Haji-Ioannou holds an M.S. in Shipping, Trade, and Finance from City University Business School (1988). His philosophical approach centers on disruption, extreme cost efficiency, and long-term brand licensing (pioneering the low-cost aviation and franchise model). He founded easyJet in 1995, recognizing the immense, untapped domestic and international demand for affordable air travel in Europe.

• easyJet plc (Founder & Major Shareholder): The core publicly traded asset, the European low-cost airline. He maintains a substantial stake and is often an activist shareholder.
• easyGroup (Founder & Owner): The core private asset that owns the 'easy' brand and licenses it to numerous sectors (e.g., easyHotel, easyCar).
• Aviation Pioneer: His success is built on scale logistics and dominating the European short-haul air travel market with the LCC model.
• Controversy: He is known for his public, often hostile, disputes with the management and board of easyJet over strategy and corporate governance.

Sir Stelios Haji-Ioannou's strategic genius was his commitment to eliminating frills and maximizing efficiency. He launched easyJet in 1995, successfully building it into one of Europe's largest and most recognizable airlines. His structural contribution is immense: pioneering the modern European low-cost carrier (LCC) model, which fundamentally changed the economics of air travel. Following the easyJet IPO, he founded easyGroup to license the 'easy' brand to other discount ventures.

He remains a major shareholder and is an active, often critical, voice in easyJet's corporate governance. His wealth is secured by the colossal, long-term, stable profitability of the aviation and brand licensing sectors.

Stelios Haji-Ioannou's social impact stems from easyJet's role in democratizing air travel across Europe, providing essential, low-cost connectivity to millions of consumers. The Stelios Philanthropic Foundation supports major initiatives in poverty alleviation, education, and social entrepreneurship in Greece, Cyprus, and the U.K., often through large-scale poverty relief programs.

His personal philanthropy supports various community and educational initiatives.

Sir Stelios Haji-Ioannou maintains the casual, yet authoritative, style of an entrepreneur. His attire is consistently pragmatic, often favoring easyGroup-branded polo shirts. His aesthetic reflects disruption, accessibility, and his self-made status.

Residing in Monaco (for tax purposes), his luxury is the immense security and financial reward derived from his multi-billion dollar fortune. His life is dedicated to brand management, philanthropy, and corporate governance advocacy.