Tset provides software solutions for sustainable and cost-efficient product development and procurement. Founded in Vienna in 2018 by Andreas Tsetinis and Sasan Hashemi, the start-up is one of the technology leaders in the field of product cost and CO2 analysis for industry. The software solutions require only a small amount of information to generate very detailed analyses. The concept has already convinced a number of investors and supporters. Individuals are also involved in the current investment. One of the best-known supporters of Tset is sustainability expert Alois Flatz, who contributes as an impact investor to the development of the start-up. Flatz is co-founder of the Dow Jones Sustainability Index, the world's leading stock index for sustainable investments. With the current investment of €13 million, Tset plans to expand its technology and build additional distribution channels. Thus, the company wants to continue its growth course; Tset currently employs 70 people, a number that has doubled every year since the company was founded.