NTT DATA appoints Bratin Saha as CEO of new AI venture NTT DATA AIVista
Bratin Saha previously served in leadership positions at NVIDIA, AWS and DigitalOcean
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Published: Dec 9, 2025 5:51 PM | 2 min read
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- NTT DATA has appointed Bratin Saha as the CEO of its new AI-focused subsidiary, NTT DATA AIVista, Inc., effective December 1, 2025.
- Saha brings extensive leadership experience from companies like NVIDIA, AWS, and DigitalOcean, with a strong background in AI, platforms, and business scaling.
- At NVIDIA, he advanced high-performance computing and AI platform capabilities; at AWS, he contributed to the growth of its AI portfolio, including products like Amazon SageMaker.
- Saha holds a PhD in Computer Science from Yale University and is a graduate of Harvard Business School, with recognition as a Distinguished Alumnus of the Indian Institute of Technology.
NTT DATA has appointed Bratin Saha as the CEO of its newly created AI-focused company, NTT DATA AIVista, Inc., effective December 1, 2025. Saha joins the organisation with extensive leadership experience from top technology companies, including NVIDIA, Amazon Web Services (AWS), and most recently, DigitalOcean.
Saha brings strong expertise in AI, platforms, infrastructure, and business scaling, along with deep relationships across the global tech ecosystem.
At NVIDIA, he served as Vice President of Software Infrastructure, where he played a key role in advancing high-performance computing and strengthening the company’s AI platform capabilities.
During his time at AWS, Saha was Vice President & General Manager for AI, Machine Learning, and Data Infrastructure. He helped build one of the fastest-growing businesses in AWS history, shaping its multi-billion-dollar AI portfolio with products such as Amazon SageMaker, Amazon Q, and Amazon Bedrock.
At DigitalOcean, Saha held the position of Chief Product and Technology Officer, overseeing product strategy, platform development, and security. He introduced several AI-driven products, including agentic cloud operations and AI-powered web hosting, which improved product quality and contributed to stronger market performance for the company.
Yutaka Sasaki, President & CEO of NTT DATA Group, said, “Bratin is an exceptional leader with the vision and expertise we need to guide NTT DATA into the AI era. As the world rapidly adopts AI-driven business models, bringing advanced AI technologies to market is essential for our growth strategy.”
Expressing his excitement, Saha said, “I am honoured to join NTT DATA. AI is driving the next major shift in enterprise transformation, but its true impact comes when combined with reliable, scalable technology. NTT DATA is uniquely positioned for this moment, with decades of experience delivering mission-critical systems for the world’s most demanding organisations.”
Abhijit Dubey, President and CEO of NTT DATA, Inc., added, “I look forward to partnering with Bratin as we work to establish NTT DATA as the global leader in AI-native services.”
Saha holds a PhD in Computer Science from Yale University and is a graduate of Harvard Business School. He is also a Distinguished Alumnus of the Indian Institute of Technology.
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