John Landau

Senior Vice President, Global Managed Services

• High Res Headshot
• Biography (PDF)

John Landau is the Senior Vice President of Global Managed Services for Tata Communications, a member of the $62.5 billion Tata Group. He is responsible for the Company’s worldwide network services and managed services offerings to the enterprise market.

Prior to joining Tata Communications (formerly VSNL), Mr. Landau was Vice President of Corporate Marketing at Teleglobe, which was acquired by VSNL in February 2006. He joined Teleglobe through Teleglobe’s acquisition of Voice over IP pioneer ITXC June 2004, where he was Executive Vice President of Product Management. Prior to joining ITXC in 2002, Mr Landau was Vice President of Product Marketing for computer telephony market leader Dialogic Corp from its IPO announcement in 1993 through its acquisition by Intel in 1999, where he stayed on for three years as Director of Technology for the Communications Product Group.

Peter Quinlan

Director, Managed Telepresence Services

• High Res Headshot
• Biography (PDF)

Peter Quinlan is Director, Managed Telepresence Services for Tata Communications, part of the $62.5 billion Tata Group. He has been the main driver of Tata Communications’ innovative and market-leading exchange-model strategy.

Mr Quinlan has extensive experience in sales, business development and operational management across Asia Pacific. He had previously worked at Dell, Getronics, 3 Com and Gateway.

Mr Quinlan holds dual Master’s degrees in International Business and Asian Studies from the Red McCombs School of Business at the University of Texas at Austin. He has an undergraduate degree in languages, specializing in Hindi and Urdu.

David Wirt

Global Head of Managed Services

• High Res Headshot
• Biography (PDF)

David Wirt is Global Head of Managed Services at Tata Communications, part of the $62.5 billion Tata Group.  Based in Singapore, Mr Wirt is responsible for the commercial business for the Managed Services division, data center engineering and operations, as well as Tata Communications’ subsidiary, Tata Communications Transformation Services (TCTS).

Mr Wirt has more than 23 years of experience in the Systems Integration and Managed Services domains, and brings a strong background in business process consulting, outsourcing, application and infrastructure management across industries.