Bratin Saha to lead NTT DATA’s newly launched AI firm AIVista

NTT DATA, a global leader in AI, digital business, and technology services, today announced the appointment of Dr. Bratin Saha as CEO of the newly established AI company, NTT DATA AIVista, Inc., effective December 1, 2025.

Saha brings extensive expertise in AI, infrastructure, platforms, and solutions; he specialises in scaling new businesses and developing key ecosystem relationships.

Before joining NTT DATA, he held executive roles at NVIDIA, Amazon Web Services (AWS), and most recently at DigitalOcean.

At NVIDIA, Saha served as Vice President of Software Infrastructure and helped improve high-performance computing and AI platform capabilities.

At AWS, he served as Vice President & General Manager for AI, Machine Learning and Data Infrastructure. He led the creation of one of the fastest growing businesses in AWS history and helped to build the multi-billion-dollar AI business through ground-breaking products like Amazon SageMaker, Amazon Q and Amazon Bedrock.

At DigitalOcean, he served as Chief Product and Technology Officer, overseeing product strategy and execution, platform development, and security. He launched multiple AI products, including agentic cloud operations and web hosting, which significantly enhanced product velocity and quality and contributed to a rise in market capitalisation during his tenure.

Yutaka Sasaki, President & CEO of NTT DATA Group, said, "In Bratin, we have found an inspirational and fantastically well-qualified leader to help us drive the transformation of NTT DATA's growth model for the AI era. Against the backdrop of a global acceleration in the shift to AI-driven business models, the commercialisation of advanced AI technologies is a strategic imperative for NTT DATA."

"I am deeply honoured and excited to join the NTT DATA family. The next era of enterprise transformation is being powered by AI - yet true impact will be realized only when AI is paired with deep expertise in reliable, scalable technology deployment," said Saha. "Few organizations are as well prepared to lead this next wave of AI-powered reinvention as NTT DATA, an industry leader and innovator with decades of experience in reliably delivering mission-critical, scalable systems and earning the trust of the world's most complex enterprises."

"I look forward to working with Bratin to position NTT DATA as the leading global AI-native services provider in the industry," said Abhijit Dubey, President and CEO of NTT DATA, Inc. Saha is an alumnus of Harvard Business School and holds a PhD in Computer Science from Yale University. Past accolades include being awarded the Distinguished Alumnus award from the Indian Institute of Technology.

NTT DATA AIVista, Inc., fully owned by NTT DATA and based in Silicon Valley, was established to help NTT DATA and other NTT group companies accelerate the launch and growth of AI-native businesses. By combining NTT DATA's consulting and engineering expertise with advanced AI technologies and top Silicon Valley talent, it aims to speed up the creation of AI-native companies and develop optimal AI-related services for clients.