Aidan Gomez, Co-Founder and CEO of Cohere, holds a rare distinction in AI: he helped invent the very architecture that powers modern generative AI before he had even finished his undergraduate degree. Born in Toronto and raised in Brighton, Ontario, Gomez was studying computer science and mathematics at the University of Toronto when he interned at Google Brain at just 20 years old. There, working alongside researchers including Ashish Vaswani and Noam Shazeer, he co-authored “Attention Is All You Need” — the 2017 paper that introduced the transformer architecture now foundational to nearly all large language models, including ChatGPT.
After completing his PhD in Computer Science at the University of Oxford, Gomez co-founded Cohere in 2019 alongside Ivan Zhang and Nick Frosst, with a focus on building enterprise-grade language AI rather than consumer-facing products. Headquartered in Toronto with offices spanning Montreal, New York, San Francisco, London, Paris, and Seoul, Cohere has built a reputation for serving regulated industries such as finance, healthcare, manufacturing, and the public sector — clients that require AI systems that are secure, controllable, and auditable.
Under Gomez’s leadership, Cohere has raised roughly $1.6 billion and reached a valuation north of $7 billion, with backing from investors including Nvidia, Salesforce, and Oracle. In April 2026, the company agreed to acquire German AI firm Aleph Alpha, further expanding its footprint. Gomez has emphasized the measurable productivity gains enterprise clients see from properly deployed generative AI — citing internal studies showing productivity lifts of around 40% for knowledge workers trained to use the technology effectively.
Gomez was named to the Time 100/AI list of the most influential people in artificial intelligence in 2023, and in April 2025 was elected to the board of electric vehicle maker Rivian. Colleagues describe him as still fundamentally a researcher at heart — continuing to write code, review model architectures, and engage directly in technical debates with Cohere’s research team even as he leads the company as CEO.