Ivan Chrenko is a Slovak businessman, the self-made billionaire Chairman and majority owner of HB Reavis, one of the largest real estate development companies in Central Europe. Born in Šaľa, Czechoslovakia (now Slovakia), in 1967, he is known for being Slovakia's first billionaire (achieving this status in 2017) and for maintaining an extremely low public profile (there are only two known photographs of him).

Chrenko started his first business in the mid-1990s, specializing in audio equipment and electrical engineering with his partner, Viliam Pančík. His career pivoted into real estate in 1994 with the company AB Reavis (later rebranded to HB Reavis), recognizing the immense development opportunities in post-Communist Bratislava and Central Europe.

• HB Reavis (Chairman & Majority Owner): The core private asset, a major real estate development company in Central Europe (specializing in Aupark shopping malls and office space).
• Discretion: He is famous for avoiding the media and maintaining an extremely private personal life (only two known photographs).
• National Milestone: He became the first ever Slovak billionaire in 2017.
• Early Venture: He started his first business in audio equipment and electrical engineering with his partner, Viliam Pančík.

Ivan Chrenko's strategic genius was his commitment to commercial property and large-scale development. His first major success was the development of the Aupark shopping malls in various cities in Slovakia and the Czech Republic. He served as CEO of HB Reavis from 1994 to 2013, guiding the company's aggressive expansion across Central Europe.

Under his leadership, HB Reavis became a dominant force in high-quality office and retail property development. He stepped down as CEO in October 2013 but remains the Chairman and majority owner, ensuring long-term control. His wealth is secured by the colossal, long-term appreciation of his Central European real estate portfolio, built from the foundation of post-Communist transition.

Ivan Chrenko's social impact is structural, stemming from HB Reavis's role in shaping the modern urban and commercial landscape of Bratislava and other Central European cities. His developments provide essential retail and office infrastructure and create thousands of stable jobs in construction and property management.

His personal philanthropy is highly private, adhering to his belief in discretion. His career is a testament to the profitability of disciplined real estate development and opportunistic investment in post-transition economies.

Ivan Chrenko maintains the professional, extremely discreet style of a private magnate. His attire is consistently formal and high-quality, reflecting his stability and avoidance of the public eye. His aesthetic is one of reserved, commanding authority.

Residing in Bratislava, Slovakia, his luxury is the immense security and financial reward derived from his multi-billion euro fortune. His life is dedicated to real estate asset management and the long-term, stable growth of the commercial property sector in Central Europe.