A 29-year-old former Brazilian ballerina unseated Taylor Swift and AI tech entrepreneur Lucy Guo to become the world’s youngest self-made female billionaire.

Luana Lopes Lara, co-founder of prediction market firm Kalshi, snatched the crown from 31-year-old Scale AI co-founder Guo after the platform hit an $11 billion evaluation and her net worth skyrocketed to $1.3 billion, Forbes announced Tuesday.

Guo held the title of world’s youngest self-made female billionaire since June, when the AI company she co-founded as a 21-year-old put her net worth at $1.3 billion, overtaking Swift, whose popularity from her 2023 Eras tour boosted her past Kylie Jenner.

Lopes Lara, a Brazilian native, attended the famed Bolshoi Theater School in Brazil to study ballet before she graduated and moved to A

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