Pantheon Infrastructure, an investment firm, agreed to invest €53m in National Broadband Ireland, a firm engaged in the development of high-speed fibre broadband network for rural Ireland. "We are delighted to announce this latest transaction in a high-quality fibre asset alongside our long-standing partner Asterion. NBI's commitment to providing high-speed broadband to underserved areas in Ireland makes it a compelling investment proposition which has a positive impact on local communities," Richard Sem, Pantheon Partner.