Head of AI (Frontier LLMs)

London

Company

Well-capitalised business in London developing frontier AI systems including LLMs, agents, and AGI pathways.

What you will do

• Scale and inspire the AI organization across research, engineering, safety, and product.
• Hire and retain brilliant talent while keeping the team lean and efficient.
• Define and deliver the roadmap to a frontier LLM, deciding on architecture, training, data, and scale.
• Push into world models, agents, and systems that plan, simulate, and interact to bridge to general intelligence.
• Oversee creation of a safe, scalable AI platform for real-world enterprise workflows.
• Set safety standards, release protocols, navigate regulations, and represent AI work to investors and partners.

Requirements

• Based in London.
• Track record leading teams building large models or complex AI platforms.
• Experience scaling AI organizations and hiring top talent.
• Expertise in LLM architecture, training, data, scaling, and safety.
• Ability to drive frontier AI research into agentic systems and world models.