Koolen & Partners

Battolyser Systems, founded in 2018 by Delft University of Technology, Proton Ventures, and Prof. Dr. Fokko Mulder, focuses on the development, production, and commercialization of innovative battolyser technology. The company has created an integrated energy storage solution that functions both as a battery and an electrolyzer, allowing for the storage of electricity while also producing hydrogen from renewable energy sources. This dual-purpose technology is designed to help balance energy supply and demand, enabling customers to effectively utilize renewable energy for their requirements. Recently, Koolen Industries has invested in the company to support the scaling and commercialization of this promising technology.

Gympass is a global platform that assists companies in promoting physical activity among their workforce by providing access to a wide range of fitness facilities. Founded in 2012 and headquartered in New York, the company operates in 14 countries and collaborates with over 50,000 gyms and studios. Gympass offers various membership options and tailored programming, including live-stream classes and wellness apps, which aim to engage employees, enhance individual performance, and support corporate wellness initiatives. With more than 2,000 clients, Gympass is dedicated to encouraging lasting behavioral changes in inactive employees, ultimately driving improved employee engagement and overall business success.