David Duffield
David Duffield, born in 1941, is an American businessman and philanthropist known for co-founding major enterprise software companies including PeopleSoft and Workday. A true visionary in the realm of enterprise solutions, Duffield's innovative contributions have transformed how businesses operate in the digital age. In addition to his professional accomplishments, he's been a notable advocate for animal welfare through his charitable efforts. David Duffield's net worth was estimated at around $13 billion in 2023.