Chappuis Halder & Co. | 14,101 followers on LinkedIn. Part of Capgemini Invent | Global management consulting firm dedicated to the financial services | CH & Co. is a consulting firm, part of Capgemini Invent, operating globally via 5 main offices in Europe, Asia, and North America (Paris, Geneva, New York, Montreal, Hong Kong) with around 200 consultants. Thinkers & doers, seizing the future of financial services, we specialise in management consulting for the financial services sector. Our Clients, which include the leading European banks and insurers, choose us to oversee projects relating to business development and innovation, operations and risk control.