William H. Gross ("The Bond King") living

billionaire financier aka "The Bond King", banker, co-founder of Pacific Investment Management Co. (PIMCO), sold to Deutsche Bank, now CEO of Janus Capital
1944- (80)
williamhgross.com

Kary Mullis

Virologist, biochemist, astrophysicist, farmer, inventor of the reverse transcription polymerase chain reaction (RT-PCR) testing
1944-2019 (75)
the-scientist.com