Arlequin AI lands €28M to scale topological neural network technology

Paris-based AI company Arlequin AI has raised €28 million in Series A funding to accelerate the development of its topological neural network architecture and expand the international deployment of its technology. The round was co-led by redalpine and OTB Ventures , with participation from Bpifrance’s Defence Innovation Fund. Existing investors Vsquared Ventures and 10x Founders increased their stakes, while Xavier Niel also joined the round.