Clive Davis, the record company lawyer who became one of the music industry’s most powerful figures, launching or resurrecting the careers of such superstars as Janis Joplin, Whitney Houston, Carlos Santana and Alicia Keys, has died, his family confirmed to The New York Times. He was 94.

Earlier this year, Davis was hospitalized following an upper respiratory issue and was released a few days later. He died in his Manhattan apartment, the Times reported. Messages sent to representatives for Davis were not immediately returned Monday.

Unlike other record moguls whose influence waned as they got older, Davis’ might only seemed to grow over his career, which spanned more than five decades, various genres and multiple labels. Into his 80s, he was directing the careers of everyone from Barry Manilow to American Idol winners Carrie Underwood and Kelly Clarkson.

His success stories were staggering, with Houston a crowning achievement and devastating tragedy: Davis signed her to his Arista record label when she was just a teen and turned her into America’s reigning pop princess: She racked up multiple No. 1 hits and became one of the top-selling artists in pop history before drug abuse hobbled her career. She died in a Los Angeles hotel room in 2012 just hours before she was to appear at the annual pre-Grammy Awards gala hosted by Davis, who had been convinced she was turning her life around.

“Maybe I should have been more skeptical,” Davis wrote in his 2013 memoir, “The Soundtrack of My Life,” “but I’ve always been optimistic, and I felt hopeful. It felt like old times.”