Research Scientist, Cohere Labs in London

Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that.

We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft. We are a global technology company co-headquartered in Toronto and San Francisco, with key offices in London, New York City, Montreal, Seoul, Germany and Paris.

Cohere Labs is the dedicated research arm of Cohere. Our mission is to push the boundaries of machine learning by tackling frontier challenges and opening new pathways for discovery. We believe the future of AI will be shaped not only by technical breakthroughs, but also by creating spaces where diverse communities of researchers, engineers, and multidisciplinary experts can come together to explore bold ideas.

We pursue this mission in two ways:

• Creating open research spaces that connect people across backgrounds to contribute to cutting-edge ML and NLP research.
• Expanding access to research training, bringing in fresh voices and perspectives from around the world.

As a Senior Research Scientist at Cohere Labs, you’ll drive an independent, high-impact research agenda on frontier topics in AI. You’ll have the freedom to ask ambitious questions, explore the unknown, and publish your findings openly. We’re particularly excited by work that not only advances science, but also engages with the societal implications of machine learning.

This role is for someone who thrives at the intersection of leading and learning: advancing frontier research with global collaborations, guiding new researchers, and opening doors for broader participation in ML research.

You may be a fit if you:

• Have a PhD (or equivalent research experience) with a strong track record of publications in ML, AI, statistics, or related fields.
• Bring expertise or deep curiosity in areas such as: efficiency, optimization, reasoning, multimodality, agentic systems, human–AI collaboration.
• Have solid machine learning and NLP fundamentals, with experience in shaping and executing original research.
• Enjoy collaborating across disciplines and geographies.
• Care about mentoring and supporting the next generation of researchers.

At Cohere Labs, we don’t just work on today’s problems — we’re building foundations for the future of AI research. If you want to explore big questions, collaborate widely, and make lasting contributions, we’d love to hear from you.

Full-Time Employees at Cohere enjoy these Perks:

• A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch.
• Full health and dental benefits, including a separate budget for mental health.
• RRSP matching, 401K, Pension Scheme.
• 100% Parental Leave top-up for up to 6 months, for either parent.
• Annual enrichment benefits: Arts & culture, fitness/wellness, quality time, and a workspace improvement credit.
• Education & learning stipend for conferences, courses, and coaching.
• 6 weeks of paid vacation (30 working days!).
• Budget for traveling to other offices if you are remote, plus an annual company offsite.

Cohere is remote-friendly. We have offices in Toronto, San Francisco, New York City, London, Paris, Montreal, and more coming soon. For those in the office: a daily lunch program, plenty of snacks, and regular community and social events. For those not near an office: a co-working benefit so you can work alongside others in your city. Everyone receives a $500 home office stipend to set up your workspace properly.

If any of the above doesn’t line up exactly with your experience, we still encourage you to apply. We strive to create an inclusive work environment for all; we welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form, and we will work together to meet your needs.

We may use AI-enabled tools to screen and assess applicants against the criteria for this position. This helps our recruiters identify potentially qualified candidates, but it doesn't limit the applications our recruiters may review or consider.