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Semaloop
London, GB · Founded 2025 · 5 employees on LinkedIn · 5 known investors
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Semaloop provides AI agents that run end-to-end tests on mobile apps by interacting with them like real users across text, visual, and audio flows on real devices. It serves mobile engineering and QA teams, offering test maintenance that adapts to app changes plus video replay and debugging visibility for each test run.
Founders & leadership
Semaloop was founded in 2025 by Rory Smith.
Investors · 5
How we know: a partner's Signal profile · fjlabs.com · Not right? Tell us
How we know: a partner's Signal profile · Not right? Tell us
How we know: a partner's Signal profile · Not right? Tell us
How we know: a partner's Signal profile · Not right? Tell us
Companies House · registry record
View on Companies House ↗- Registered name
- SEMALOOP LTD
- Company number
- 16675807
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 Aug 2025
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business (SIC)
- 62012 — Business and domestic software development
- Accounts
- next due 27 May 2027
- Confirmation statement
- last made up to 26 Aug 2026 · next due 9 Sept 2027
Current officers · 2
- Charlie Ryan Kingston — director, appointed 27 Aug 2025
- Rory James Smith — director, appointed 27 Aug 2025
Source: Companies House public register · retrieved 20 Sept 2026. Contains public sector information licensed under the Open Government Licence v3.0.
Frequently asked questions
- What does Semaloop do?
- Semaloop provides AI agents that run end-to-end tests on mobile apps by interacting with them like real users across text, visual, and audio flows on real devices. It serves mobile engineering and QA teams, offering test maintenance that adapts to app changes plus video replay and debugging visibility for each test run.
- Who founded Semaloop?
- Semaloop was founded by Rory Smith in 2025.
- Who are Semaloop's investors?
- Semaloop's investors include FJ Labs, Insiders Ventures, Andreessen Horowitz, Concept Ventures, WEEKEND.
- Where is Semaloop headquartered?
- Semaloop is headquartered in London, GB.