London is the platform's largest non-US implementer market — roughly 7% of all platform-tracked roles. The cluster has two tiers: frontier-lab London offices (Anthropic London is now ~40 engineers, Google DeepMind retains the deepest UK AI bench, OpenAI's London office is growing fast) where comp tracks £140-£240K base + meaningful equity, and the UK AI-native segment (Wayve, Stability legacy team, ElevenLabs, Synthesia, Cleo, Tessera, Cohere's UK presence) where TC bands are typically £105-£175K. London's specific strength is legal-AI (Harvey, Robin AI, Genie AI, Cleary) and fintech-AI (Cleo, Curve, Revolut's AI org) — both verticals over-index here vs the US averages. Visa sponsorship is widely available for senior implementers; junior international hiring is meaningfully harder post-Skilled Worker tightening.
Editorial commentary reflects the broader market — the strip above reflects only roles ingested through our ingest pipeline (subset).