Elyos AI
YC S23London, GB · Founded 2023 · 20 employees · Hiring · 17 known investors
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Elyos provides AI agents designed for trades and field service businesses, automating customer service, scheduling, sales, and administrative tasks. The platform integrates with job booking systems to help service businesses grow through AI-powered operations.
Also known as Adrian Robert Francis Johnston · Elyos Energy Inc. · Elyos · Elyos Energy · Open Energy · Prasinus Energy · Prasinus Energy, Open Energy, Elyos Energy, Elyos
Founders & leadership· Y Combinator alumni (S23)
Elyos AI was founded in 2023 by Adrian Johnston, Philippa Brown, and Panos Stravopodis.



Investors · 17
How we know: Blackbird Ventures's portfolio page · funding news · Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · collabfund.com · Not right? Tell us
How we know: Endgame Capital's portfolio page · Not right? Tell us
How we know: Pi Labs's portfolio page · open dataset · 5k.vc investor directory · Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · rebelfund.vc · Not right? Tell us
How we know: Sterling Road's portfolio page · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
Funding
SEC filings, press & company announcements$26M disclosed across 2 of 3 rounds · 2026
- $13MSeries AJan 2026Source ↗
- Undisclosed amountGrowth RoundJan 2026Source ↗
- $13MraisedJan 2026 · 3 sourcesSource ↗
Source: company announcements and press reports — follow each round's link for the claim.
Related companies · 8
Companies working in the same space as Elyos AI.
Legal entities · 2
corporate structureIn the news
Frequently asked questions
- What does Elyos AI do?
- Elyos provides AI agents designed for trades and field service businesses, automating customer service, scheduling, sales, and administrative tasks. The platform integrates with job booking systems to help service businesses grow through AI-powered operations.
- Who founded Elyos AI?
- Elyos AI was founded by Adrian Johnston, Philippa Brown, Panos Stravopodis in 2023.
- Who are Elyos AI's investors?
- Elyos AI's investors include Blackbird Ventures, Collaborative Fund, Endgame Capital, Pi Labs, Rebel Fund, Sterling Road, Y Combinator, 468 Capital and 9 more.
- How much funding has Elyos AI raised?
- Elyos AI has disclosed $26M raised across 2 of its 3 known rounds.
- Where is Elyos AI headquartered?
- Elyos AI is headquartered in London, GB.


















