Johannes Stark studied electrical engineering at the University of Ulm, where he received his B.Sc. in 2022 and his M.Sc. in 2024. Graduated. The topic of his master's thesis was "Implementation of an In-Memory-Compute Circuit for the Inference of Neural Networks".

Since 2025 he has been working at the Institute of Microelectronics under the direction of Prof. Dr.-Ing. Maurits Ortmanns in the field of hardware accelerators for machine learning.