Senior Leadership Team

At NTT Com Security our we owe our success to the leadership of our world-class management team and highly qualified staff. Our customer-oriented, results-based approach, flat management hierarchy and team spirit form the platform for the creative solutions we deliver to our customers.

Frank Brandenburg

Frank Brandenburg

Chief Executive Officer

As a member of the Vorstand (NTT Security AG), Frank Brandenburg was appointed Chief Executive Officer in August 2015. 

Frank joined NTT Com Security in an advisory capacity in June 2012 and in early 2013 was appointed as Senior Vice President, Central Europe at NTT Com Security where he was responsible for significant revenue growth across the ‘DACH’ countries and France. He has 17 years’ experience in various top management positions within the IT and Security industry including organisations such as Websense, McAfee and Bay Networks/Nortel.


Martin Naughalty

Martin Naughalty

Chief Financial Officer

As a member of the Vorstand (NTT Security AG), Martin Naughalty was appointed Chief Financial Officer in July 2015.

Prior to this Martin was Senior Vice President, Global Finance and Operations having joined NTT Com Security in early 2013 when he had responsibility for global finance, tax and operations along with financial reporting to its parent company NTT. 

With extensive European and US experience, Martin brings more than 25 years of achievement in both major international high technology companies and start-ups; in hardware, software and consulting businesses. 

Before joining NTT Com Security, Martin held a succession of senior positions including CFO of iJento and InforSense, international VC backed software companies where he was central to the funding and restructuring of the companies and negotiated a trade exit. He was also Vice President of Finance and Business Operations for Fujitsu Technology Solutions International, realigning the company from a mainframe computer supplier to a consulting-led solutions provider, and Vice President of Finance, Europe for McAfee. 

Martin holds a BSc in Mathematics from Exeter University, is a Fellow of the Chartered Institute of Management Accountants and a Chartered Global Management Accountant.


Peter Cunningham

Senior Vice President, Northern Europe

As SVP Northern Europe, Peter is responsible for leading the continued growth of NTT Com Security in the UK, Nordics and Benelux. He has over 25 years’ experience in the IT industry with a global track record of building and managing high performance teams from different cultures, covering the entire scale of IT. Before joining NTT Com Security Peter had senior roles at McAfee and Sun Microsystems as well as at global air transport solutions provider SITA, leading major business transformation initiatives. Most recently he was CEO at Olton, where he created a unique intelligence software product and analyst consulting business.

Michael Barch

Senior Vice President, Americas

Michael Barch was appointed Senior Vice President of NTT Com Security, Americas in early 2013.

 

Mike has distinguished himself in helping NTT Com Security transform into a services driven security organization. Bringing 13 years of experience in both services and technology, Mike provides NTT Com Security with a unique perspective and valuable strategic insight.

 

He is a proven problem solver and brings a wealth of knowledge to the table, having served as the Vice President and General Manager of Managed Security Services and Ethical Hacking business for British Telecom (BT) Americas.

 

Before that, Mike added to his leadership credentials by heading the sales effort in the Eastern United States for IBM/ISS, and spent thirteen years working at 3Com Corporation, moving from territory sales representative to strategic account sales, and finally to various sales management positions.

 

Mike has been a proven leader in the IT industry for more than 30 years. His expertise ranges from driving sales to managing services, covering everything in between.

Mike holds a BS in Computer Sciences from Virginia Tech University.

Kai Grunwitz

Kai Grunwitz

Senior Vice President, Central Europe

Kai Grunwitz was appointed Senior Vice President, Central Europe in August 2015. His previous role in NTT Com Security was Director Professional Services, Central Europe.

Kai has almost 20 years’ experience in various executive positions in the IT industry. Before joining NTT Com Security, he was Vice President of Oracle Consulting for Germany and Switzerland and a member of the board of Oracle Germany. And prior to that, he has held various international management and executive positions, including Head of Professional Services for Central Europe at Sun Microsystems. 
Kai studied Business Management at Mannheim University.

Raymond Teo

Regional Vice President, Asia

Raymond was appointed Regional Vice President, Asia Pacific in October 2015  and is responsible for planning and executing APAC strategy. Raymond has spent the last 14 years in the information security industry and has strong business development and operations experience across Asia. Prior to NTT Com Security, he was responsible for field operations and business development for Dimension Data’s Security Business Unit in Asia. He has been successful in both startups and multinationals, where he was responsible for budget exceeding $200M.
Garry Sidaway

Garry Sidaway

SVP Security Strategy & Alliances

Garry Sidaway was appointed Global Director of Security Strategy in January 2011. He works with global enterprise customers to help them address the challenges of embedding information security and risk management into the security fabric of a business. Garry has been working in IT throughout Europe and America for more than 25 years.

 

Prior to joining NTT Com Security, Garry worked in business development for Cybertrust, part of the Verizon Terremerk group, where he was responsible for strategy, branding and reporting.

 

Garry’s past roles have covered all aspects of information security and risk management. He has worked throughout the world in a wide range of industries, giving him a unique insight into business risks and information security. He has been instrumental in the development of security solutions to meet business needs.

Heather Scallan

Senior Vice President, Global Human Resources

Heather was appointed Senior Vice President of Global Human Resources in April 2016 and leads the global human resources organisation.  She and her team are responsible for creating and implementing HR strategies to support individual and organisational development to drive business growth.  This encompasses the full range of HR disciplines including talent acquisition, talent management, leadership development, total rewards, HR operations and systems.

Heather brings a wealth of international and multicultural HR experience from both the IT and FMCG sectors, having held senior roles in organisations such as Qlik, Hitachi Data Systems, Cisco Systems, Kraft Foods and Rothmans International.  She has lived and worked in locations across Europe, the Americas, Australasia and Asia Pacific.
 
Heather is a Fellow of the Chartered Institute of Personnel and Development.