/Companies

Elyos AI

YC S23

London, 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

Founders & leadership· Y Combinator alumni (S23)

Elyos AI was founded in 2023 by Adrian Johnston, Philippa Brown, and Panos Stravopodis.

AJAdrian Johnston
Adrian JohnstonFounder and Co-CEOAdrian Johnston previously founded Una Brands, which reached $70M in annual revenue and raised $100M in funding. He holds bachelor's and master's degrees in mathematics from Oxford and a master's degree in public administration from Harvard, with a focus on AI policy.
PBPhilippa Brown
Philippa BrownFounder & Co-CEOPhilippa Brown was Head of Operations at OVO Energy and previously worked as an operations consultant at Rolls-Royce. She holds an MBA from INSEAD.
PSPanos Stravopodis
Panos StravopodisFounder & Chief Technology OfficerHe has spent over 15 years in engineering leadership across FinTech, MarTech, and Climate Tech, including roles as VP of Engineering at Bulb/Zoa overseeing a 150+ person team on Smart Energy products in the UK, and senior positions at Funding Circle and Bynder.

Investors · 17

468 CapitalreportedBerlin

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Agrolimen Venturesreported

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AtomicoreportedLondon

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GoodFin Venturesreported

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Hi2 Global Venture Fundreported

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Maiora Rebel Venturesreported

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Roundtable Elyos Energy, SpecialreportedLuxembourg

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Zeno VenturesreportedGeneva

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Funding

SEC filings, press & company announcements

$26M disclosed across 2 of 3 rounds · 2026

Source: company announcements and press reports — follow each round's link for the claim.

Images

Elyos AI photoElyos AI photoElyos AI photo

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Companies working in the same space as Elyos AI.

Legal entities · 2

corporate structure
Adrian Robert Francis Johnston
Elyos Energy Inc.

In 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.