It will bring to an end a partnership that has amassed six drivers' championship titles and eight constructors' titles, across a highly successful 12-season spell.
Hamilton will leave behind some key personnel that have helped him become one of the most successful drivers in F1 history when he moves to Ferrari, including team principal Toto Wolff who he has a close relationship with.
The Brit recently revealed a 'terrifying' meeting with Wolff when he decided to make the switch away from Brackley, before going on to tell some of his other colleagues.
Now, former Ferrari engineer Rob Smedley has praised Hamilton for not taking his 'entourage' with him to Ferrari, instead opting for a completely fresh challenge.
"I don’t think he needs to bring an entourage with him," Smedley told the Formula For Success podcast.
"It’s quite a dangerous game to play to follow the driver around, because if the driver falls out of favour or if the driver decides that after one year this is not for him, then you can’t take the entourage with you.