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Contact details

Allen & Overy LLP
One Bishops Square
E1 6AD
United Kingdom

Telephone icon+44 20 3088 3955
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  Marc-Henri Chamay

CEO - aosphere


Marc-Henri leads aosphere LLP (an affiliate of Allen & Overy), an award winning provider of innovative online legal risk management solutions. aosphere specialises in providing user-friendly access to complex legal and compliance information for all sizes of financial institution and corporate. aosphere’s client base includes an impressive list of the world’s leading investment banks, asset managers and funds.

Marc-Henri is also in charge of the strategy, development and marketing of the legal practice's online services for clients. He has over 15 years of experience in e-commerce and online services with a strong track record of generating new revenues through the creation of many new product lines. Prior to Allen & Overy, he was Chief Executive of the Online Division of Blackwell's, a global supplier of books, learning materials and research information to the professional and academic communities. Before that, he was European Marketing Director of Merrill Lynch's institutional e-commerce division and Global Business Manager of Reuters' first web-based financial products.

Academic qualifications

BA/Masters, Computer Sciences, Ecole Polytechnique Fédérale de Lausanne

MBA, Hautes Études Commerciales, Paris

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