Proofcheck is a multilingual AI proofreading platform and a collaborative in-browser workspace for PDFs and epubs. Their next-generation AI workflow and collaboration tool helps content creators quickly catch costly mistakes before they reach audiences. Proofcheck is headquartered in Vienna, Wien and was founded in 2022.

Provider of skilled workers intended for installation of heat pumps. The company provides gardening and landscaping work, the dismantling of old gas heaters, the installation of the new heat pump, the electrical connection and commissioning, enabling businesses to get their heat pump needs.

Developer of an analytics platform designed for businesses to get better at diversity, equity, and Inclusion (DEI). The company's cloud-based software combines reporting with analytics built for DEI, revealing the stories hidden in human resources data such as trends in hiring, advancement, retention, and pay, providing businesses the insight to make the changes and navigate the challenges of becoming fairer workplaces.