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KEYOU

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KEYOU develops hydrogen technology, unique components, and combustion techniques to convert ordinary engines into emission-free hydrogen engines without major engine changes

Munich, GermanyFounded 2015Transportation
Valuation $10–25M Last recorded · 2024
Revenue $1–10M Latest reported FY
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for KEYOU and the history behind them.

About KEYOU

Developer of a hydrogen combustion technology designed to clean vehicle emissions and exhausts. The company's hydrogen combustion technology produces an engine that combines efficient injection, exhaust gas recirculation, and turbo-charging with a proprietary H2-selective catalytic reduction system to eliminate any trace of NOx, enabling vehicles to have zero-emission technology and give high performance at low cost.

Source: Dealroom company data

At a glance

Founded
2015
Headquarters
Munich, Germany
Sector
Transportation

Investors

7 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed1 investor entered at this stage

  • European Innovation Council

Series A6 investors entered at this stage

  • Nagel Holding
  • EIC Fund
  • ES Kapital
  • BESTO
  • Baywobau
  • Dilo
Team profiled 10 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 5 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
5 countries with
team presence
🇩🇪 Germany87.9%
🇯🇵 Japan3%
🇳🇱 Netherlands3%
🇸🇪 Sweden3%
🇵🇹 Portugal3%
5 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about KEYOU on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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