Jonathan Ian Schwartz (born October 20, 1965) is an American businessman. He is president and CEO of CareZone, a firm intending to lower the price of prescription drugs for people with chronic illness. Before founding CareZone, Schwartz had a nearly 15-year tenure with Sun Microsystems, culminating in his serving as CEO just prior to and during the company's battle for survival during the American financial crisis, and its subsequent acquisition by Oracle. He was also the founder and chief executive officer of Lighthouse Design, Ltd., a software company focused on the NeXTSTEP platform. Lighthouse was acquired by Sun in 1996.