Surya Midha, cofounder and chairman of Mercor, has emerged as one of the youngest self-made billionaires of the AI era after helping build the company into a fast-scaling platform that connects elite professionals with AI labs and enterprises. Launched in 2023 with fellow young founders Brendan Foody and Adarsh Hiremath, Mercor sits at the intersection of recruiting, human expertise, and artificial intelligence, as businesses use specialized talent to train and evaluate advanced models. Known for a low public profile and extraordinary early success, Midha has become one of the standout new fortunes of the AI boom.

Brendan Foody, cofounder and CEO of Mercor, has emerged as one of the youngest billionaires of the AI era by building a fast-scaling company that helps top AI labs and enterprises source expert talent to train and evaluate models. After launching Mercor in 2023 with fellow young founders, he turned it into one of Silicon Valley’s most closely watched startups, positioned at the intersection of recruiting, human expertise, and artificial intelligence. Known for speed, ambition, and sharp execution, Foody has become one of the standout new faces of the AI boom.

Gerry Cardinale, founder and managing partner of RedBird Capital Partners, has built one of the most influential private investment firms at the intersection of sports, media, entertainment, and financial services. A former Goldman Sachs partner, he launched RedBird in 2014 and expanded it into a firm managing about $14 billion, with high-profile bets tied to brands and platforms such as Fenway Sports Group, AC Milan, Skydance, and YES Network. Known for strategic dealmaking and a sharp eye for culturally powerful assets, Cardinale has become one of the standout financiers in modern sports and media investing.

Ivan Zhao, cofounder and CEO of Notion, built one of the most influential productivity software companies of the modern era by turning a minimalist workspace tool into a global platform for notes, docs, databases, and collaboration. With a design-led philosophy and a strong focus on flexible software, he helped grow Notion into a company valued at $10 billion, positioning it at the center of the convergence of productivity, knowledge management, and AI.

Barry Silbert, founder and CEO of Digital Currency Group, helped build one of crypto’s most influential holding companies, with businesses spanning venture investing, asset management, and digital-market infrastructure. A longtime entrepreneur in financial technology, he launched DCG in 2015 and used it to back and acquire major crypto companies, positioning himself as one of the central architects of the industry’s institutional growth. Despite controversy tied to the digital-asset downturn, Silbert remains one of the most consequential figures in the evolution of blockchain finance.

Shayne Coplan, founder and CEO of Polymarket, has become one of the youngest and most closely watched entrepreneurs in crypto by turning prediction markets into a major digital finance business. After launching the platform in 2020, he helped build Polymarket into a leading venue for trading on real-world outcomes, sitting at the intersection of blockchain, media, politics, and speculation. With the company’s valuation surging, Coplan has emerged as one of the defining figures in the modern prediction-market economy.

Kenneth Hao, chairman and managing partner of Silver Lake, helped build the firm into one of the most powerful technology-focused private equity houses in the world. Since joining in 2000, he has played a major role in landmark investments across enterprise software, semiconductors, and internet platforms, including helping establish Silver Lake’s presence in Asia and leading high-profile bets such as Alibaba and Ant Financial. Known for a low-profile style and deep dealmaking influence, Hao stands out as one of the key architects behind Silver Lake’s rise in global tech investing.

Martin Klenk, cofounder and CTO of Celonis, helped turn a university project into one of Europe’s most valuable software companies by building a global leader in process mining and process intelligence. Since launching Celonis in 2011 with Alexander Rinke and Bastian Nominacher, he has been central to the company’s technical vision, helping scale its platform as major enterprises use it to uncover inefficiencies, optimize operations, and strengthen AI-driven execution. Known for deep product focus and a lower public profile, Klenk stands out as one of the key technical architects behind Celonis’s rise.

Bastian Nominacher, cofounder and co-CEO of Celonis, helped turn a Munich startup into one of Europe’s most valuable software companies by building a global leader in process mining and process intelligence. Since launching Celonis in 2011, he has helped scale the company into a major enterprise software force serving thousands of deployments worldwide, as businesses use its platform to uncover inefficiencies, streamline operations, and make AI more effective in real-world workflows. Known for execution-focused leadership and long-term product conviction, Nominacher has become one of the standout founders in European tech.

Alexander Rinke, cofounder and co-CEO of Celonis, helped turn a university project into one of Europe’s most valuable software companies by building a global leader in process mining and process intelligence. Since cofounding Celonis in 2011, he has guided its rise into a major enterprise software force serving thousands of deployments worldwide, as companies use its technology to uncover inefficiencies, improve operations, and accelerate AI-driven decision-making. Known for product conviction and execution-focused leadership, Rinke has become one of the standout founders in European tech.

Robert Steers, cofounder and executive chairman of Cohen & Steers, helped build one of the first investment firms dedicated to listed real estate securities and turn it into a major force in real assets and income investing. He launched the firm with Martin Cohen in 1986, helped take it public in 2004, and spent decades shaping its expansion from a REIT-focused specialist into a broader asset manager with a global footprint. Known for long-term conviction and deep expertise in real estate securities, Steers remains one of the defining figures in modern real-assets investing.

Herriot Tabuteau, founder, CEO, and chairman of Axsome Therapeutics, has built one of biotech’s most closely watched companies by focusing on treatments for central nervous system disorders. A Yale-trained physician with a background in healthcare investing, he launched Axsome in 2012 and helped turn it into a major player in depression, Alzheimer’s agitation, and other brain-health markets. Known for combining scientific ambition with financial discipline, Tabuteau has emerged as one of the most notable entrepreneurs in modern neuropsychiatric drug development.

Scott Watterson, cofounder and longtime chairman of iFIT, helped build the company from its 1977 origins as Weslo into a global force in connected fitness. Over more than four decades, he steered the evolution of the business—formerly known as ICON Health & Fitness—into a major player spanning exercise equipment, digital training, and subscription fitness technology. Known for long-term control and product-driven growth, Watterson remains one of the defining entrepreneurs behind the modern home fitness industry.

Norman Asbjornson, founder of AAON, built the Tulsa-based company into one of America’s most successful HVAC manufacturers by focusing on semi-custom, high-performance heating and cooling systems for commercial buildings. After founding AAON in 1988 and taking it public three years later, he led the company for decades, turning it into a major force in energy-efficient climate control. Known for disciplined growth and long-term ownership, Asbjornson stands out as one of the most successful self-made industrial entrepreneurs in the HVAC sector.

Peter Beck, founder and CEO of Rocket Lab, turned a New Zealand startup into one of the most important commercial space companies in the world. Known for making orbital launch more frequent and affordable, he built Rocket Lab from its Electron rocket business into a broader space systems platform spanning satellites, components, and deepening ambitions in larger launch vehicles. Beck has emerged as one of the defining entrepreneurs of the private space era, combining engineering credibility with relentless execution.

David Halbert, founder, chairman, and CEO of Caris Life Sciences, built the company into a major force in precision medicine by focusing on molecular profiling and personalized cancer care. A longtime entrepreneur with experience across energy, finance, and healthcare, he turned Caris into one of the most closely watched diagnostics companies in biotech, culminating in its 2025 IPO and his rise into the billionaire ranks. Known for long-term control and conviction-driven growth, Halbert has become a prominent figure in the push to make cancer treatment more data-driven and individualized.

Charles Liang, founder, president, CEO, and chairman of Supermicro, built the company into one of the biggest winners of the AI infrastructure boom by supplying the high-performance servers and data center systems powering cloud, enterprise, and artificial intelligence workloads. Since founding the business in 1993, he has turned Supermicro from a Silicon Valley hardware specialist into a global force in server architecture, storage, and energy-efficient computing, making him one of the most prominent executives riding the explosive demand for AI infrastructure.

Robert Pender, cofounder and executive co-chairman of Venture Global, helped build one of the fastest-rising liquefied natural gas exporters in the United States. Alongside Michael Sabel, he turned the company into a major force in LNG infrastructure and global energy supply, positioning Venture Global among the most closely watched players in the sector. Known for a lower public profile and long-term ownership, Pender has emerged as one of the standout fortunes created by the modern U.S. LNG boom.

Michael Sabel, cofounder, CEO, and executive co-chairman of Venture Global, helped build one of the fastest-rising liquefied natural gas exporters in the United States. Since launching the company in 2013 with Robert Pender, he has overseen its expansion from an ambitious startup into a major LNG player with large-scale export capacity and a central role in global energy supply. Known for aggressive execution and strategic timing, Sabel has emerged as one of the standout fortunes created by the modern LNG boom.

Jeremy Allaire, cofounder, CEO, and chairman of Circle, has spent more than a decade trying to build the financial plumbing of the internet age. A serial entrepreneur whose earlier ventures included Brightcove and Allaire Corporation, he helped turn Circle into one of crypto’s most important infrastructure companies through USDC, the dollar-backed stablecoin at the center of its business. With Circle’s rise as a major force in digital payments and blockchain-based finance, Allaire has become one of the most visible executives shaping the convergence of fintech, crypto, and global money movement.