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Jagannathan Narayanan

Director & CEO, Fourth Dimension Technologies
Chennai, Tamil Nadu,India
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Jagannathan Narayanan's Overview

Total Experience80 years
CompanyFourth Dimension Technologies
CountryIndia

Jagannathan Narayanan is a distinguished technology leader with over two decades of extensive experience in building and scaling large, complex technology platforms. Currently serving as the Chief Technology Officer (CTO) at Jio Platforms Ltd., he plays a pivotal role in shaping the technological vision and driving innovation for one of the largest digital ecosystems in the world. His expertise spans across Cloud Computing, Big Data, Artificial Intelligence, Machine Learning, and building highly scalable distributed systems. Before Jio, Jagannathan held significant technology leadership positions, contributing to the development of cutting-edge products and services. He is known for his strategic thinking, deep technical acumen, and ability to lead large, high-performing engineering teams to deliver transformative solutions.

Professional Summary

Jagannathan Narayanan's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

Fourth Dimension Technologies - Director & CEO (1990 to Present)
Fourth Dimension Software Systems India Pvt Ltd - CEO (2005 to Present)
Congruent Solutions - Director (2006 to Present)
Godrej - Product exec (1986 to 1988)
Godrej & Boyce Mfg Co Ltd - Product Executive (1985 to 1988)

Notable Achievements

Spearheading Technology at Jio Platforms

As CTO of Jio Platforms, he has been instrumental in architecting and scaling the robust technology infrastructure that supports hundreds of millions of users across diverse digital services, including telecom (Jio Infocomm), digital commerce (JioMart), media (JioCinema, JioSaavn), and more, significantly contributing to India's digital transformation.

Pioneering 5G and Cloud Native Architectures

Led the strategic development and deployment of Jio's indigenous 5G stack and advanced cloud-native platforms, positioning Jio at the forefront of next-generation telecommunications and digital services innovation on a massive scale.

Leadership in AI and Big Data Implementation

Championed the integration of Artificial Intelligence, Machine Learning, and Big Data analytics across Jio's operations and product offerings, enhancing customer experience, operational efficiency, and enabling new data-driven business models.

Driving Digital Transformation Initiatives

Successfully led and executed large-scale digital transformation initiatives, modernizing technology stacks and fostering a culture of innovation within large engineering teams, enabling rapid development and deployment of new services.

Educational Background

PGDM, Management

Indian Institute of Management, Calcutta - Year 1983

BE (Hons), Electrical & Elctronics

Anna University Chennai - Year 1977

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Notable news
Hiring actively
Corporate Finance
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Corporate Finance

Company Overview

Fourth Dimension Technologies
Total employees1800
HeadquartersChennai
Founded1996

Fourth Dimension Technologies Pvt. Ltd. is an ISO 9001:2015 certified IT infrastructure services and solutions provider. They specialize in delivering digital transformation through services like cloud solutions (Azure, AWS), cybersecurity, data center modernization, enterprise networking, and managed IT services. With a focus on helping businesses optimize their IT operations and leverage technology for growth, they cater to diverse industries including BFSI, manufacturing, healthcare, and retail across India, the Middle East, and other regions.

Fourth Dimension Technologies Funding Information
not applicable - Total Funding Raised
not applicable - Most recent funding amount
not applicable - Number of funding rounds
not applicable - Latest funding round
Lead Investors:
Privately Held/Not Publicly Disclosed

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