Kartesia is pleased to announce the closing of a Mezzanine Facility in support of the acquisition of Main Energie by Audax, in collaboration with senior lenders who provided acquisition term loans. Founded in 2003, Main Energie is a rapidly growing electricity and gas supplier to SME and Real Estate customers in the Netherlands. The company serves ca 44k SME connections which grew at over 25% per annum over the last five years. Main Energie has built a loyal client base through a strong commercial dynamism and thanks to added-value solutions tailored to client’s needs. Main Energie is the first investment of Kartesia in The Netherlands.