Joseph Liemandt, founder of Trilogy and ESW Capital, is one of the most discreet yet influential figures in enterprise software, building a vast portfolio of companies by acquiring and optimizing underperforming software assets. After becoming a young tech millionaire with Trilogy in the 1990s, he shifted to a buy-and-build strategy through ESW Capital, assembling hundreds of enterprise software businesses and implementing data-driven, remote-first operational models long before they became mainstream. Known for his anonymity, contrarian discipline, and rigorous process engineering, Liemandt has quietly shaped the economics of enterprise software while amassing one of the sector’s most substantial private fortunes.

Christian Dumolin, chairman and co-ceo of Koramic Investment Group, is one of Belgium’s most respected industrial and investment leaders, known for transforming a traditional brick-manufacturing company into a diversified European holding with interests spanning real estate, manufacturing, financial services, and private equity. After joining the family business in the 1970s, he led its international expansion, later steering Koramic into a broad investment platform focused on long-term value creation and operational excellence. Dumolin has served on numerous corporate boards, becoming a key figure in Belgium’s entrepreneurial landscape, while his philanthropic work in culture, education, and regional development underscores his influence beyond business.

Marc Coucke, Belgian entrepreneur and investor, built his fortune as the cofounder of Omega Pharma, transforming a small over-the-counter medicine distributor into one of Europe’s largest consumer healthcare companies before selling it to Perrigo for billions. After the sale, Coucke diversified through his investment company Alychlo, acquiring and backing businesses across pharmaceuticals, hospitality, sports, real estate, and leisure—including theme parks, luxury resorts, and the Belgian football club R.S.C. Anderlecht. Known for his charismatic style, bold dealmaking, and expansive portfolio, Coucke has become one of Belgium’s most influential business figures, blending entrepreneurial drive with high-profile investments across Europe.

David Martínez Guzmán is a discreet billionaire investor and founder & managing partner of Fintech Advisory, a global advisory and debt investment firm based in New York and London. Known as one of the most influential Mexican financiers on Wall Street, Martínez led major restructurings of Argentina’s sovereign debt and controls sizable stakes in Telecom Argentina, Grupo Clarín, Grupo Televisa, and other Latin American assets. 

David Katzman is the American entrepreneur and venture capitalist behind Camelot Venture Group, and serves as CEO and Chairman of SmileDirectClub. He built Camelot by backing consumer-led disruptors—from Quicken Loans and RealAge to 1‑800‑Contacts and Fathead—and oversaw the Cavaliers business through his vice chair role. Katzman holds a ~10 % stake in SmileDirectClub and maintains a legacy of retail, tech, and sports investing.

David Booth is the co-founder and Executive Chairman of Dimensional Fund Advisors, the global investment firm he launched in 1981 after studying under Eugene Fama at the University of Chicago. His firm pioneered factor-based investing and now manages over $800 billion in AUM. A major philanthropist, he gifted $300 million to name Chicago Booth School of Business. 

Daniel Och is the American billionaire founder of Och‑Ziff Capital Management (rebranded as Sculptor Capital in 2019). A Wharton alumnus and former Goldman Sachs equities trader, he built Och‑Ziff into a major hedge fund managing tens of billions before stepping down in 2019. He now runs Willoughby Capital, a family office investing in tech startups like Robinhood, Coinbase, and Instacart, while leading major philanthropic initiatives. 

Craig Duchossois is an American billionaire investment executive and lifelong leader of the Duchossois Group, the diversified family firm originally built by his father, Richard L. Duchossois. Under his tenure, the firm became the largest individual shareholder of Churchill Downs, with over $700 million in equity. He has served in the U.S. Marine Corps, earned an MBA from SMU, and led the evolution of Duchossois Capital Management into a family office powerhouse.