- Media Contacts
- Utilize Our Industry Experts
Media Contacts
If you have a media inquiry, would like to interview a key TNS spokesperson about our infrastructure-as-a-service solutions or expertise in the industry, or find out more about our PR and Marketing activities, please contact one of the team members below.

Sr Director, Corporate Marketing
Mobile: +1 773 255 3312
tnakagawa@tnsi.com


Director of PR and Communications
Direct: +44 (0)114 307 0631
Mobile: +44 (0)7841 322 625
ccockroft@tnsi.com
Clare Cockroft
Director of PR and Communications
Direct: +44 (0)114 307 0631
Mobile: +44 (0)7841 322 625
ccockroft@tnsi.com


PR Manager
Direct: +44 (0)114 307 0601
Mobile: +44 (0)7513 706 663
bsaulle@tnsi.com


Bluetext
Brian Lustig/Thomas Walter
tns@bluetext.com


Finn Partners
Lorna Kiewert
tns@finnpartners.com


FOR EMEA FINANCIAL MARKETS INQUIRIES
The Realization Group
Fiona Butler/Carina Evison
tns@therealizationgroup.com

Utilize Our Industry Experts
Our industry-leading talent keeps TNS on the leading edge. To interview or utilize our experts for industry panels, webinars or other events please email marketing@tnsi.com.

Chief Executive Officer
Mike Keegan
Chief Executive Officer

Mike Keegan is responsible for setting global strategy for the company and for making the critical decisions to ensure sustainable growth. As CEO, he oversees the network, operations, sales, development and product groups.

General Manager, Financial Markets
Tom Lazenga
General Manager, Financial Markets

Tom Lazenga is tasked with setting strategy and driving growth for the business, relied on by financial market participants globally. His extensive cross-functional experience ensures he can provide a unique perspective on TNS and the financial markets industry holistically.

Global Managing Director, Payments Market
John Tait
Global Managing Director, Payments Market

John Tait works closely with the senior regional management teams, as well as TNS’ corporate leadership group, to set the company’s payments strategy. He is responsible for identifying and driving growth across the Americas, Europe and Asia Pacific regions.

Vice President of Enterprise Product Management, Communications Market
Jim Tyrrell
Vice President of Enterprise Product Management, Communications Market

Jim Tyrrell is responsible for the product management of TNS Telephone Number Reputation Monitoring and TNS Enterprise Branded Calling solutions. He works closely with the wider product team and colleagues in sales, marketing and operations, among others.

Director of Product Management, Identity and Protection, Communications Market
John Haraburda
Director of Product Management, Identity and Protection, Communications Market

John Haraburda is responsible for the organization’s Identity and Protection solutions. He oversees TNS Call Guardian®, working closely with the wider product team and colleagues in sales, marketing and operations to support and grow the industry-leading call analytics solution.

Vice President of Product Management, Financial Markets
Jeff Mezger
Vice President of Product Management, Financial Markets

Jeff Mezger is responsible for TNS’ managed services for the financial industry in the US. He oversees product development and strategy for market data, online and data center services.
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