UHNWI direct

UHNWI direct is a premier service facilitating the transmission of information to the world's wealthiest and most influential individuals through our advanced routing platform. Our Wealth Intelligence Team conducts comprehensive data analysis to identify contact information for Ultra High Net Worth Individuals (UHNWIs). To safeguard personal data, we do not disclose this information; instead, we employ a secure and efficient messaging routing structure. Learn more about how it works.

To find the person you want to contact, start typing their name or other relevant keywords in the search bar.

Please note: Our database contains over 10,000 direct contacts of UHNWIs, and it is highly likely that the individual you are seeking is already included. However, creating individual profiles for each contact is a meticulous and time-intensive process, So, if you are unable to find the profile of the individual you are looking for, please click here.

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Billionaire UHNWI data Billionaire UHNWI data

Joel Greenberg | $1B+

Joel Greenberg, cofounder of Susquehanna International Group (SIG), is one of the most influential and discreet figures in quantitative trading and options market making. Launching SIG in 1987 with a small group of poker-playing colleagues, Greenberg helped pioneer a probabilistic, game-theory-driven approach to trading that became the firm’s hallmark and propelled it into a global powerhouse across equities, options, fixed income, private equity, and venture capital. Known for his analytical rigor and long-term investment vision, he also helped lead major early bets such as SIG’s stake in ByteDance. Greenberg remains a defining, though intentionally low-profile, architect of the modern quantitative finance ecosystem.

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UHNWI data is an independent wealth intelligence initiative led by a team of data researchers dedicated to building the world’s most comprehensive archive of individuals with a net worth exceeding $100 million. We believe in open access to structured knowledge — freely available, meticulously curated, and ethically maintained. This work is complex, time-intensive, and demands significant resources. If you find value in what we do, we invite you to support our mission with a donation. Your contribution helps preserve the independence, depth, and lasting impact of this unique research project.

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