Born in England, he has Ghanaian heritage.[1] Adu-Adjei played football as a youngster in the London Borough of Brent.[2]
Career
Adu-Adjei joined the AFC Bournemouth academy in March 2021, following spells with the Brentford and Fulham academies.[3] He began to be integrated into the Bournemouth first-squad during the 2022–23 season and was an unused substitute in the clubs Premier League fixtures on occasion.[4] He also played on loan at Poole Town from February 2023.[5][6] He signed a first professional contract with Bournemouth in February 2023.[7] He started the 2023–24 season playing for the Bournemouth U21 side in the Premier League Cup,[8] and the Professional Development League.[9] He made his professional debut playing for Bournemouth in the FA Cup third round, on 6 January 2024, away against Queens Park Rangers in a 3–2 win.[10][11] On 5 June 2024, he signed a new long-term contract with Bournemouth.[12]