Lucy Guo has officially dethroned Swift as the world's youngest self-made female billionaire—take a look at her impressive property portfolio.

Lucy Guo, the 30-year-old co-founder of Space AI, has surpassed Taylor Swift as the youngest self-made billionaire with a net worth of $1.2 billion. A dedicated Swiftie, Guo expressed her admiration for Swift,

The youngest self-made female millionaire is Lucy Guo, who co-founded Scale AI. Her estimated net worth is $1.25 billion, according to Forbes. Guo started learning to code as a child. After receiving a Thiel Fellowship,