

Key Takeaways:
- Borussia Dortmund announced the acquisition of 19-year-old Joane Gadou from Red Bull Salzburg on Tuesday
- Gadou signed a contract valid until 2031, with the transfer fee reported at 20 million euros (£17.35 million) plus bonuses
- Niklas Sule, capped 49 times for Germany, confirmed his retirement earlier in May and will depart the club this summer at the age of 30
Transfer Overview
Borussia Dortmund have bolstered their defensive line with the signing of French youngster Joane Gadou. The 19-year-old centre-back joins from Red Bull Salzburg, putting pen to paper on a contract that runs through to 2031. The deal is reported to be worth 20 million euros (£17.35 million), with additional bonuses factored in.
Welcome to Dortmund, Joane! 🇫🇷👋
Borussia Dortmund are happy to announce the signing of French center back Joane Gadou from Austrian first-division side FC Salzburg. The 19-year-old signed a contract on Tuesday that runs through 2031! 🙌 pic.twitter.com/yX1UL8oWd9
— Borussia Dortmund (@BlackYellow) May 12, 2026
| Player | From | To | Age | Contract Until | Transfer Fee |
|---|---|---|---|---|---|
| Joane Gadou | Red Bull Salzburg | Borussia Dortmund | 19 | 2031 | 20 million euros (£17.35 million) + bonuses |
Background and Player Development
Gadou is a France youth international who originally progressed through the ranks at Paris Saint-Germain before making the switch to Salzburg in 2024. His development path mirrors that of other notable Dortmund signings, such as Erling Haaland and Karim Adeyemi, both of whom also arrived from Salzburg to further their careers in Germany.
Strategic Direction Under Ole Book
This transfer marks the inaugural signing by Borussia Dortmund’s new sporting director, Ole Book. He has expressed a commitment to refocusing the club’s recruitment strategy on attracting promising young talent for development and future success.
Defensive Changes as Sule Departs
Joane Gadou arrives to fill the void left by Niklas Sule, a 49-cap Germany international. Sule revealed earlier in May his intention to retire at the conclusion of the summer, ending his playing career at the age of 30.




