Antin has entered into exclusive negotiations with the Infrastructure Investments Fund for the sale of Idex
Regulatory News:
Antin Infrastructure Partners (Paris:ANTIN), through its Flagship Fund III and Fund III-B, has entered into exclusive negotiations with the Infrastructure Investments Fund (IIF) for the sale of Idex.
Founded in 1963 and headquartered near Paris, Idex is a leading European independent energy infrastructure platform, delivering the full suite of decarbonisation solutions to public entities, industrial, residential and tertiary customers. The company operates 60 district heating and cooling networks, 32 energy production plants, 13 energy-from-waste plants and services 18,000 buildings for their energy needs.
Idex has significantly transformed under Antin’s ownership to become one of the major players in the energy transition space in France and in Europe. The company grew its core business, expanded its product offering, penetrated new client verticals and entered new geographies, including Belgium, Lithuania and Italy. It also significantly strengthened its management and commercial capabilities to address more and bigger projects and increased the number of employees to more than 6,400 from approximately 3,800. Since 2018, revenues more than doubled to reach €1.9 billion in 2025 and EBITDA nearly tripled to €210 million in 2025. On the sustainability front, the share of energy sourced from renewables and recovered waste in its district heating and cooling business increased to 65% from 40% between 2018 and 2025.
