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Natarajan Sivasamban (Siva)
Chairman and Non-executive director

Natarajan Sivasamban (Siva) is the Chairman and Non-executive director of Tata Communication Transformation Services (TCTS) – an AI/ML driven automation first Telecom Managed Services provider offering consulting and integration services globally.

Siva is also the Executive Vice President and Head of Operations at Tata Communications – a global digital ecosystem enabler. In this role, Siva is responsible for defining the overall operations strategy and its execution to deliver world class platform-based services to large enterprises, globally. Siva is responsible for aligning the internal resources and systems that delivers business growth and productivity through effective leverage of technology.

Prior to his role in TCL, Siva was the Vice President and Head of Global Corporate Affairs at Tata Sons Pvt. Ltd. Siva was also the Vice President and Global Head of the telecommunications business unit at Tata Consultancy Services (TCS). A business leader with over 3 decades of experience, with a post-graduate degree from University of Delhi, Siva has successfully driven global sustainable business growth, managing multi-cultural global workforce across technology domains and industry verticals.


Agnel Navin
Chief Executive Officer

Agnel Navin is the Chief Executive Officer of Tata Communications Transformation Services (TCTS) and is responsible to further the company’s mission to be the cornerstone of cutting-edge networking services and solutions to empower businesses in an ever-evolving digital landscape.

Before becoming CEO, Agnel served as the head of delivery of TCTS for a decade, where he led the delivery of large telecom digital transformation projects for international markets. As delivery head, Agnel was instrumental in delivering excellence across the company's operations value chain while also contributing to Business Process Framework, Enterprise Design Thinking, Advanced RPA and Data Science. With 20+ years of experience in the telecommunications industry, Agnel has held positions of increasing responsibility at KVH (COLT), Cable & Wireless (Vodafone) and Reliance Jio.

A strong believer in fostering a culture of accountability, continuous learning and growth, Agnel promotes a ‘people growth can help a company grow’ mindset and focuses on ensuring customer satisfaction. Agnel holds a bachelor’s degree in Electronics & Communication Engineering from the University of Madras.


Puneet Sethi
Chief Technology Officer

As Chief Technology Officer, Puneet leads and executes TCTS' technology strategy, helping clients embrace next-generation technologies for success. He previously served as the AVP of technology at TCTS, overseeing the launch of cognitive platforms and offerings, which focus on leveraging AI and ML to modernize and improve network management and performance.

Puneet has over 20 years of experience in client-facing and technology leadership roles across communication service providers, enterprise networks and OEM product engineering. In his previous role at Tata Consultancy Services (TCS), Puneet was instrumental in setup and nurturing of software defined networks service Line, enabling enterprises to gain competitive advantage as they embark on their journey of digital transformation.

Puneet is passionate about transformational business and technology solutions. He holds a Bachelor of Engineering degree in Computer Science.


Sanjay Agarwal
Chief Financial Officer

Sanjay is Chief Financial Officer of Tata Communications Transformation Services Limited and has more than two decades of work experience spanning in Telecom, Banking and FMCG industries. His functional expertise includes Fiscal planning, Assurance, Internal control and Compliances. In his previous role, Sanjay was heading the Finance department of Tata Communications Payments Solutions Limited, a wholly-owned subsidiary of Tata Communications Limited, which unveiled Indicash – India’s first-ever network of white label automated teller machines (ATMs).

Sanjay has 10+ years of experience in the telecom sector with his association with Tata Communications. He received the prestigious Pro Club award in 2014 for displaying outstanding performance and achieving spectacular results in the Finance department. He was recognised in Top 100 CFOs of India list in 2017 by CFO India.

Sanjay has a Bachelor’s degree in Commerce from St Xavier’s College, Kolkata. He is an Associate Member of Institute of Chartered Accountants of India and Institute of Cost and Works Accountants of India.


Abdul Wahab
Cluster Business Head Americas

Abdul Wahab is Cluster Business Head, Americas. He also leads the global OEM business at Tata Communications Transformation Services (TCTS).

Abdul brings more than two decades of extensive experience in Sales, Business operations, Presales & Solutions, Transition & Transformation, Strategic planning and new geography enablement. His experience spans across global business management entailing, breaking new avenues & driving business growth.

All through his career, he has worked on start-up initiatives and played a vital role in establishing TCTS business and growing them globally.

Prior to joining the Tata Communications, he has held several leadership and supervisory roles at Siemens and Hewlett-Packard.

Abdul has earned a Master’s in Business Administration (MBA) degree from University of Madras.


AMIT KAPOOR
Cluster Business Head EMEA

Amit Kapoor is Cluster Business Head, EMEA at Tata Communications Transformation Services (TCTS).

Amit brings more than two decades of extensive experience in Consulting, Sales, Business Portfolio Management, Digital Transformation and Operations and Platforms & Cloud business, within Telcom, Media and Technology domain.

His experience spans across global business management entailing, breaking new avenues & driving business growth, across UK, Europe, APAC and India.

Prior to joining the Tata Communications, he was the Manging Director responsible for Communications, Media & Technology and Cloud Portfolio at Accenture. He was the Client Executive Director for large Telco clients and has worked on start-up initiatives and led the establishment of Telecom Cloud based Platform business for Tata Consultancy Services as well.

Amit has earned a Bachelors in Engineering from University of Nagpur, India.


Manish Mishra
Cluster Business Head, India

Manish Mishra is the Cluster Business Head, India. He also leads the Global delivery Centers at Tata Communications Transformation Services (TCTS). Manish brings nearly three decades of experience in Telecom, Next Generation Network operations & Business . His experience spans across Managed services for Tier-1 Telecom operations including large Transition & Transformation. He has been a part of the core team setting up TCTS business and growing it globally.

Earlier he has also worked with Space Application Center, ISRO. Manish has a Master in Technology degree from Maulana Azad College of Technology, Bhopal.


BHAVESH BHANDURGE
Cluster Business Head ANZ

Bhavesh Bhandurge is Cluster Business Head, ANZ at Tata Communications Transformation Services (TCTS).

Bhavesh brings more than two decades of experience in Telecom Networks Planning & Operations, Solutions Engineering, Product Management, Sales and Business Development. His experience spans across delivering strategic engagements and driving large strategic transformations projects in collaboration with clients and partners.

Prior to joining the Tata Communications, he has led several leadership and supervisory roles at ANZ.

Bhavesh has earned a Bachelors in Engineering in Electronics and Telecommunications and is a Masters in Business Administration in Finance.


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