Today Kaplan works as an active venture investor and has put money into over 40 early stage companies. Some of his investments include UrgentRx, mPATH, and Tapiture. At 27 years old he started a charity concert called The Justice Ball which has raised more than $6.5 million. According to some reports, Kaplan is worth as much as $400 million. These reports are unverifiable. According to another report, Kaplan is not worth more than $30 million.