Here are some possibilities:
* Are you asking about a specific person who is an agent for Leonardo DiCaprio? If so, that information is not readily available to the public.
* Are you asking about a type of agent that Leonardo DiCaprio might work with? He would likely have an entertainment agent who works on securing film and television roles, as well as a business manager who handles his finances and investments.
Please provide more context so I can give you a more accurate answer.