Wise Integration, the French specialist in digital control of GaN ICs for power supplies, has raised €15 million. The Series B round was led by imec.xpand, with participation from Supernova Invest, BNP Paribas Developpement, Région Sud Investissement (RSI), Creazur, CASRA Capital and Angels for Greentech. The round will fuel mass production and commercial deployment of the four-year-old company’s flagship products, WiseGan and WiseWare.