
Mark Rober: NASA Engineer Turned CrunchLabs Founder
Mark Rober left NASA and Apple to build a YouTube channel and CrunchLabs, and co-led the TeamTrees and TeamSeas fundraisers. The sourced facts.

Mark Rober left NASA and Apple to build a YouTube channel and CrunchLabs, and co-led the TeamTrees and TeamSeas fundraisers. The sourced facts.

Gary Kaplan has spent a decade and a half funding wells, schools, and meals across Uganda, Zambia, and Costa Rica through Water 4 Africa and the HG Kaplan Foundation.

Miles Nadal built MDC Partners into one of the most influential advertising holding companies of the modern era — and after the 2015 disclosure episode resolved, built Peerage Capital, the Dare to Dream Foundation, and joined the Canadian Marketing Association Hall of Legends. The full arc.

Henry Swieca co-founded Highbridge Capital Management with Glenn Dubin in 1992, built it into one of the world's leading multi-strategy hedge funds, and sold it to JP Morgan Chase in two stages. He now runs Talpion Fund Management — and the Swieca Family Foundation.

EPR's canonical reference on Elie Hirschfeld — multi-generational New York real estate operator, substantial philanthropist, Broadway producer, art collector, and substantial figure across New York's civic and cultural institutions. Hirschfeld Properties, the Hirschfeld Foundation, the Weizmann Institute and Brown University trustee work, and the broader cross-category career.