Syntetica, a startup specialising in nylon recycling, has successfully raised €4.2 million in a seed round. Leading the investment was EQT Ventures, joined by the family offices of Peugeot and ETAM, Volta Circle (Indorama Ventures’ shareholders family office), Better Angle, Pareto Holdings, Athletico Ventures, Bear Flag Capital, and notable angel investors including two-time Formula-E champion Jean-Éric Vergne, IDEC Group CEO Patrice Lafargue, and former tennis player Paul-Henri Mathieu.