Sigvi, an AI revenue agent focused on the car rental industry and based in Vilnius, Lithuania, has completed a €1.2 million pre-seed financing round. The company said the new capital will be used to speed up product development and support its international expansion plans. Superhero Capital led the round. The update was reported by ChainCatcher in a 7x24 news brief. No additional details on other investors or the company’s timeline were disclosed in the source text.