Tarek Mansour
Lebanese-American businessman
From Wikipedia, the free encyclopedia
Tarek Mansour is a Lebanese-American entrepreneur, billionaire, and co-founder and CEO of the online prediction market Kalshi.[1][2] His net worth is estimated at $2.6 billion in June 2026.[3]
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Tarek Mansour | |
|---|---|
Mansour in 2021 | |
| Born | May 7, 1996 |
| Education | Massachusetts Institute of Technology (BS) |
| Known for | Co-founder and CEO of Kalshi |
Early life and education
Mansour was born in California before moving to Lebanon, where he attended Collège Louise Wegman. He returned to the United States in 2014 to attend MIT. Mansour graduated from MIT with degrees in mathematics and computer science in 2018.[4][5]
Career
While a student at MIT, Mansour interned at Goldman Sachs in 2016, and later worked as a trader at Citadel until 2018.[6] These experience he later cited as an inspiration for starting Kalshi.[7]
Kalshi
Mansour founded Kalshi in 2018 with Luana Lopes Lara. The two met as students at MIT.[2] The company launched in July 2021. Following the company's $11 billion valuation, Forbes reported in December 2025 that both Mansour and Lopes were billionaires.[2]
