Wellington Management | 163,917 followers on LinkedIn. Trusted adviser to investors worldwide | For almost 100 years, we have chosen to do things differently, including the way we structure our ownership model, organization, and investment platform. Critically, we know that the best investment ideas are found when a diverse workforce is encouraged to bring forward unique perspectives. Wellington Management is one of the world’s largest independent investment management firms, serving as a trusted adviser to over 2,400 clients in more than 60 countries.