The Golden Bridge team

Experts beyond the field of sports

Gerald Siebert (CEO)
Founder of the GoldenBridge Agency. In addition to his life as a football player in the youth field of well-known clubs (Schalke 04, Eintracht Trier, Rot-Weiss Oberhausen), he successfully completed his law studies in Düsseldorf and Trier. Gerald was able to gain his first experiences in renowned and well-known law firms. Gerald is a valued sports law expert. As the managing director of GoldenBridge, in addition to his passion for sports, Gerald has a great deal of know-how and an extensive network, which was created, among other things, through cooperation with nationally and internationally renowned consulting agencies.


Jalal Nebgaoui (CFO)


Second founder of the GoldenBridge Agency. Trained businessman and financial expert. Entrepreneur for 15 years and well connected in the regions of the Ruhr area and the state of North Rhine-Westphalia.
Jalal brings a great deal of business experience to the company. Like everyone else, he loves the sport and is always willing to listen to our athletes.
A solid and competent contact when it comes to finances, sponsorship contracts or economic questions of our athletes.

Excellent support for agency and athletes

Our partnerships


Stephen Hahn


Renowned lawyer and specialist lawyer for labor law based in Viersen/Niederrhein. Our cooperation partner in the areas of labor law, as well as commercial and sports law.


Eric Heidefeld

tax attorney

Lawyer, specialist lawyer for tax law and tax consultant. Our man for perfect tax protection. Runs a law firm with three locations, including one in Düsseldorf.


Thomas Jansen

management consultant

Management consultant, long-standing manager as decision-maker on the boards of large international companies. Comes from professional sport & well connected management and digitization consultant.