Antin Infrastructure Partners S.A.

Antin Infrastructure Partners is a leading French private equity firm specializing in infrastructure investments, headquartered in Paris, France. Founded in 2007, the firm focuses on delivering essential services and fostering resilient societies through a hands-on approach to value creation. It maintains a global presence with additional offices in London, New York, Luxembourg, Singapore, and Seoul.

The firm manages investment funds across three distinct strategies: Flagship, Mid Cap, and NextGen. Antin's investment scope spans critical market segments including energy and environment, digital technology, transportation, and social infrastructure sectors, primarily across Europe and North America.

As of December 2025, Antin Infrastructure Partners manages over €33 billion in assets. Recent strategic activities include the acquisition of Sapphire Gas Solutions in April 2026 and the acquisition of Vigor Marine Group in February 2026. The company is led by Co-Founder, CEO, and Chairman Alain Rauscher, with Stéphane Ifker and Angelika Schöchlin appointed as co-Chief Investment Officers in January 2026. The firm successfully closed its Flagship Fund V above its €10 billion target in December 2024, demonstrating its strong market position.