Granieri additionally enjoys Burning Man, the place he has funded points of interest like a geodesic dome stuffed with yoga balls, although he skipped the 2025 journey because of Jane Road’s regulatory deadlines in India.
Rob Granieri, co-founder of Jane Road, the secretive Wall Road buying and selling powerhouse, lives a life as enigmatic as his agency’s operations. By day, he blends into the schlubby places of work of Manhattan’s most profitable buying and selling home, and by evening, he indulges in extravagant hobbies—from Burning Man to operating his personal on line casino, the Scarlet Pearl, in Mississippi.
Regardless of a low-profile life-style, Granieri has overseen record-breaking income. Jane Road posted $10.1 billion in buying and selling income in Q2 2025, exceeding its friends and practically matching its full-year document from 2024. The agency handles over 90,000 merchandise throughout greater than 240 exchanges, accounting for twenty-four% of all US-listed ETF buying and selling quantity in 2024, whereas its proprietary capital has grown to $53 billion.
From Humble Beginnings to Wall Road Titan
Granieri grew up close to Norristown, Pennsylvania, exhibiting early pursuits in music, libertarian concepts, and finance. After graduating from the College of Pennsylvania in 1992, he joined Susquehanna Worldwide Group, incomes $700,000 a 12 months by age 27. In 1999, Granieri co-founded Jane Road with colleagues Mike Jenkins and Tim Reynolds, aiming to construct a high-speed, data-driven buying and selling agency.
The agency’s tradition is famously unconventional. Staffers wager on all the things from coin tosses to watermelon-eating contests, and places of work function poker rooms, video video games, and even an authentic Enigma machine. Granieri maintains authority quietly, making certain the corporate capabilities on consensus somewhat than top-down management.
Life Past Buying and selling
Granieri’s ventures lengthen past finance. His Scarlet Pearl on line casino is understood for daring bets, together with dealing with a $3.5 million World Collection wager. He additionally contributes to philanthropy—typically anonymously—supporting causes from psychedelic analysis to extracting at-risk people from Afghanistan. Nevertheless, not all private tasks succeed; a multimillion-dollar donation supposed to help a human rights effort in South Sudan was misused in an tried coup, with Granieri unaware of the deception.
Granieri additionally enjoys Burning Man, the place he has funded points of interest like a geodesic dome stuffed with yoga balls, although he skipped the 2025 journey because of Jane Road’s regulatory deadlines in India.
A Billionaire Who Values Anonymity
Recognized for his modest apparel and soft-spoken demeanor, Granieri typically goes unrecognized inside his personal agency. Whilst Jane Road’s income soar and authorized battles draw international consideration, he continues to steadiness high-risk ventures with a desire for privateness. “Affect and anonymity is a really uncommon mixture,” says Paul Rowady, researcher at Alphacution.
From missed co-founder to one of the crucial highly effective figures in international finance, Rob Granieri stays a paradox: a billionaire with a style for journey, philanthropy, and discretion, all whereas operating one of many world’s most profitable buying and selling machines.
