It means the star will be able to release her own lines of anything and everything from tennis gear, to clothing and cosmetics if and when she pleases.
Raducanu has already eclipsed her total career earnings with her US Open win, picking up £1.8m in prize money, having previously earned £219,282 throughout her entire career since turning pro back in 2018.
The teenager, who recently received an A* in her maths A Level and an A in economics, also revealed she was interested in learning more about the business side of things.
She toured the New York Stock Exchange earlier this week, and during a Closing Bell interview said: “Visiting the trading floor was the one place on my bucket list I had to check out before leaving. My parents were both in finance and I definitely want to know more about the business side of things.”