Klima led a $15m Series B round in maxwell+spar.

Klima, a late-stage venture fund owned by Alantra, led a $15m Series B round in maxwell+spark, a greentech company and battery manufacturer, with participation from Chevron Technology Ventures (CTV) and Idemitsu. “Closing this Series B round marks a defining step for us. The backing of global energy leaders — Chevron Technology Ventures, Idemitsu, and Klima — alongside Fairtree, validates both our mission and our execution. Industrial logistics is among the toughest, most cost-driven sectors to decarbonize. This investment accelerates the reliable, intelligent, and cost-effective energy systems our customers rely on every day," Clinton Bemont, maxwell+spark CEO.