Thiago Silva has been involved in the Fluminense team's decision-making process, working closely with the coaching staff. This new role has been described as "auxiliar técnico" by Mumuzinho, a friend of the defender who has been documenting their visits on social media. The videos have gone viral, with comments from Fluminense's current coach, Marcão, and other players, including Hulk and Renê.

Thiago Silva's desire to become a coach is not new, having started the CBF B license course in 2020 while playing for Chelsea. The defender has now taken a significant step towards achieving his goal, completing the UEFA A license course in Scotland. This development is a testament to his dedication to the sport and his willingness to learn and grow.

Thiago Silva was a teammate of Filipe Luís and Paulinho at Chelsea in 2020. He has visited his friend Mumuzinho at home, and Mumuzinho has made a video about visiting Thiago Silva at home.