Onairos
1 known investors
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Onairos provides a user-owned "digital wallet" or personal model that stores a person's data and preferences (sentiment, LLM conversation context, LinkedIn profile) and lets them share scoped, revocable access with connected apps for personalization. It serves both end users seeking control over their data and app developers wanting to personalize experiences without collecting data directly.
Founders & leadership

Investors · 1
How we know: MaC Venture Capital's portfolio page · the VCSheet dataset · Not right? Tell us
Companies House · registry record
View on Companies House ↗- Registered name
- ONAIROS LIMITED
- Company number
- 14790440
- Status
- Active (active proposal to strike off)
- Company type
- Private limited company
- Incorporated
- 10 Apr 2023
- Registered office
- 66 Montague Square, London, SE15 2LR
- Nature of business (SIC)
- 62012 — Business and domestic software development62090 — Other information technology service activities63110 — Data processing, hosting and related activities63120 — Web portals
- Accounts
- last made up to 30 Apr 2025 · next due 31 Jan 2027
- Confirmation statement
- last made up to 9 Apr 2025 · next due 23 Apr 2026
Current officers · 1
- Zion Lim Keng Darko — director, appointed 10 Apr 2023
Source: Companies House public register · retrieved 23 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.
Frequently asked questions
- What does Onairos do?
- Onairos provides a user-owned "digital wallet" or personal model that stores a person's data and preferences (sentiment, LLM conversation context, LinkedIn profile) and lets them share scoped, revocable access with connected apps for personalization. It serves both end users seeking control over their data and app developers wanting to personalize experiences without collecting data directly.
- Who founded Onairos?
- Onairos was founded by Zion Darko.
- Who are Onairos's investors?
- Onairos's investors include MaC Venture Capital.
