Northwestern University
Christina KaplanMember of Technical Staff · OpenAIEngineer↗
Researcher · Engineer
Rohan Sahai
OpenAIMember of Technical Staff
Sahai works on multimodal AI and the experience of using ChatGPT across text, images and audio. He contributed to GPT-4o's system work and focuses on making general-purpose AI more useful in everyday creative and collaborative settings.
Career & education
Current roleOpenAI2023-presentMember of Technical Staff
OpenAI2023-presentPreviously
Affinity.co2017-2023
Weebly2014-2017
Affinity.co2017-2023Weebly2014-2017Education
Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
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Reviewed August 9, 2026 · Checked for accuracy and new information.
