Raffaella Valentino, the former head of sponsorship sales at the Team Marketing agency, and Marcel Wiegmann, former senior partnership development manager at Liverpool FC, have teamed up to co-found BallGame AG, a new sponsorship consultancy.
You need to be a SportBusiness Sponsorship subscriber to view this content
Talk to our team of experts to learn more about the benefits of subscribing
Already have an account? Sign in here