A research group becoming a startup.

RoboPay grows out of the Machine Economy Lab at HTW Berlin. We build the prototype, publish the research and are working toward a company. Built for the Colosseum Crypto World’s Fair.

Portrait of Kevin Ehrentraut

Kevin Ehrentraut

Founder & Technical Lead

Head of Customer Success at Staex Turbin3 DePIN Cohort Q4 2025 Superteam Germany Member

Portrait of Xinyan Liu

Xinyan Liu

Hardware & Mechatronics

Industrial Engineering Student Dual Degree: Tongji University & HTW Berlin

Portrait of Yashdeep Singh

Yashdeep Singh

Business & Market Research

Business Development, Hydro Berlin Bachelor Digital Business (BWL) BHT Berlin

Portrait of Prof. Dr. Alexandra Mikityuk

Prof. Dr. Alexandra Mikityuk

Supervisor

Professor, HTW Berlin CEO, Staex GmbH

Security, Cryptography, and Trusted Data Infrastructures for the Machine Service Economy

Watch the demo How it works