Boris PowerHead of Applied Research · OpenAIResearcher↗
Researcher · Founder · Executive · Engineer
Shazeer helped create the Transformer, the design behind modern language models. He also pioneered systems that activate only the parts of a model needed for each task, making very large models practical. He founded Character.AI and joined OpenAI in 2026 after returning to Google to co-lead Gemini.[1]
OpenAIJune 2026-present
Google DeepMind2024-June 2026
Character.AI2021-2024
Google2012-2021Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
The Transformer uses attention to translate text while allowing faster training.
T5 treats language tasks as text input and text output within one framework.
Presented PaLM, a large language model demonstrating gains in reasoning, translation and coding.
June 2026 move from Google’s Gemini leadership to OpenAI after founding Character.AI.
He also introduced multi-query attention, which reduces the memory needed to generate text and speeds up responses.
His work on SwiGLU changed how information flows inside Transformers, improving model quality without increasing the amount of computation in the paper’s comparisons.
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Reviewed September 5, 2026 · Checked for accuracy and new information.