Apollo Research
AI safety company researching model scheming and selling Watcher, a monitoring tool for coding agents.
apolloresearch.ai ↗Why it's here
Became a PBC in Jan 2026 with an oversubscribed seed led by 50Y, then opened San Francisco and Washington DC offices alongside London.
source: apolloresearch.ai- Focus
- AI safety
- Founded
- 2023
- Latest round
- Seed, undisclosed, Jan 2026
- Staff (Companies House accounts)
- 2, average over the period to 31 Dec 2025source: find-and-update.company-information.service.gov.uk
- London office
- 25 Holywell Row, Hackney EC2A 4XEsource: app.welcometothejungle.com
- London presence
- HQsource: apolloresearch.ai
- Investors
- 50Y (lead), Common Metal, Juniper Ventures, Macroscopic Ventures, Ocean Investment, Progress Fund, SAIFsource: apolloresearch.ai
- Nearest station
- Shoreditch High Street, 481 m
- Visas
- Licensed visa sponsor, listed as Apollo Research AI Ltdsource: gov.uk
Verified 3 Oct 2026. How we verify · Suggest a fix
For Apollo Research
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