Mathias Kaarsbo

Kaarsbo was born in New York, USA, where his family had lived for a while because his father had gotten a job in the country. When Kaarsbo was one and a half years old, the family moved to Frederikssund.^[2] Here he started playing football, where he played for both FFB Frederikssund and later Frederikssund IK.

In 2017, Kaarsbo moved again with his family, this time to Manchester, as his mother had gotten a job there. Kaarsbo had trials at both Manchester United and Manchester City, but ended up starting at the academy in Stoke City.^[2]

After two years in England, the family moved back to Denmark, and Kaarsbo's father got a job at FC Nordsjælland, just as Kaarsbo himself also started at the club's academy.^[2][3] Later, he transferred to Lyngby Boldklub, where he became part of the club's academy. On May 9, 2025, 19-year old Kaarsbo signed a new contract with Lyngby until June 2028.^[4][5]

On May 24, 2025, at the age of 19, Kaarsbo made his professional debut for Lyngby in a 3-1 victory on the final matchday of the Danish Superliga against AaB.^[6][7]

• Mathias Kaarsbo at Soccerway
• Mathias Kaarsbo national team profile at the Danish Football Association (in Danish)
• Mathias Kaarsbo at Lyngby's website