
Building trusted mobility systems
An innovative partnership for sustainable mobility in rural areas
Karos transforms everyday commuting into a structured and scalable mobility system by coordinating real-world carpooling through digital technology.
Strong partnership
Collaboration with Erfurter Kreuz e.V. and regional companies for maximum reach.
Local companies as partners
Pilot project launch
Successful launch in February 2025 with continuous growth.
Digital coordination
Strong Partnership
Eco-friendly mobility without new infrastructure investments.
Leveraging existing commuter flows

A New Layer of Public Transport
Île-de-France Mobilités faced a clear challenge: large parts of the region remained poorly connected, while expanding public transport infrastructure was slow and expensive.
Karos solved this by integrating daily carpooling into the public transport system and activating unused seats in private cars.
The result is a scalable carpooling network that complements existing rail and bus lines, connects underserved areas, and provides reliable mobility for thousands of daily commuters.
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Reduce commuting traffic and emmisions
Improve access to jobs and key locations
Track results with live KPIs and impact reporting