A technology company to shape the future of mobility with digital twins

Our Mission

TWAICE was founded in 2018 by Michael Baumann and Stephan Rohr, with a mission to use digital twins to enable a more sustainable, reliable and everlasting mobility. Our belief is that it should be simple to test and operate complex technical systems like batteries while always having the appropriate knowledge available. Our goal is to use hardware, software and analytics to make developing, testing and operating batteries for our customers as simple and cost-effective as possible.

Our Core Values

We’re building a value driven technology company in Munich.


We are here to solve problems for our customers. We put our customers first and become experts by listening to their feedback.


We don’t take the status quo as given and are always on the hunt for new information and better solutions. We constantly learn to move forward into the unknown.


We are open, honest and clear in our communication. We speak the truth and trust on each other. We’ll do what we say and highly value each other’s feedback.

Our Core Team

Stephan Rohr

Co-Founder, Business Development & Operations

Michael Baumann

Co-Founder, Product & Technology

Stefan Walke

Backend Architecture & Database Development

Timo Geissler

Embedded Hardware & Software Development

Max Keßler

Software Development for Battery Monitoring

Johann Hirschmann

Full-Stack Web Development, Data Visualization and Human Factors

Amar Saljic

Backend Architecture & Data Visualization

Jonas Diezun

We’re growing and looking for new team members

Want to work with us? Send us your CV, visit us for a coffee and join us to build TWAICE.