Finance

The deal whisperer: Inside the rise of Raine Group's Jeff Sine

By Alex Morrell
Masayoshi Son, Rupert Murdoch, Jeff Stine, and Ari Emanuel with a WeWork office building on fire and The Raine Group logo patterned on a green background.
From left: Masayoshi Son, Rupert Murdoch, Jeff Sine, and Ari Emanuel. Alessandro Di Ciommo/NurPhoto via Getty Images; Taylor Hill/Wire Image; Ben Gabbe/Getty Images for Common Sense Media; Amy Sussman/Getty Images; Raymond Boyd/Getty Images; Samantha Lee/Insider
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From humble beginnings, Jeff Sine built a career as an unorthodox banker who offered unvarnished advice and tamed unruly transactions for business moguls like Masayoshi Son and Rupert Murdoch. He defied the odds and built merchant bank The Raine Group into an investing empire in its own right. 

Insider spoke with 10 people who have worked with Sine throughout his career, including senior bankers and clients. They explained how Sine became one of the world's most influential dealmakers, the origins of his relationships with Masa and other key clients, and how he built a billion-dollar business.

SUBSCRIBE NOW TO READ THE FULL STORY: How Jeff Sine became SoftBank CEO Masayoshi Son's deal whisperer and built Raine Group into an investing empire along the way

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Alex Morrell
Alex Morrell was a senior correspondent at Business Insider covering Wall Street at large.Prior to Insider he was a staff reporter at Forbes Magazine covering billionaires and their businesses. He's previously written and worked for the Associated Press, the Green Bay Press-Gazette, the Milwaukee Journal Sentinel, and the Wisconsin Center for Investigative Journalism. He's a graduate of the University of Wisconsin and holds a master's in business and economic journalism from Columbia University. Selected recent stories:How our insatiable appetite for electricity is giving rise to traders who make money from power-grid bottlenecksBehind a Wall Street headhunter's rapid ascent lie accusations of harassment and abuseSchonfeld's growing pains: Ryan Tolkin reckons with his greatest challenge yet as returns dry up at the $13 billion hedge fundHow a California hedge fund bulldozed the state's labor laws to impose some of the harshest noncompetes on Wall StreetFear and loathing on Wall Street: Inside the paranoid, hyper-competitive onslaught to prevent quant traders from defecting to rivalsMillennium has quietly minted billions off of America's passive-investing craze. Now rivals are racing to catch up.The bubble has popped on the mighty index-rebalance trade, and the overcrowded strategy is wreaking carnage across hedge fundsInside the rapid rise and fall of Coatue's quant fund: How a 23-year-old Wharton wunderkind seized power, alienated employees, and blew a $350 million opportunityFor years, Chase and Citi credit cards offered a generous, under-the-radar benefit that protected customers. And then the bots arrived.
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