Guillaume & Ashkan Rise to Senior Partners at Antin Infrastructure
People | Feb 20, 2025 | Antin Infrastructure Partners

Antin Infrastructure Partners, a prominent private equity firm specializing in infrastructure, has announced the promotion of Guillaume Friedel and Ashkan Karimi to Senior Partner positions. Friedel, who joined Antin in 2008, relocated to New York in 2019 to help develop the US market for Antin, showcasing a strong investment track record. Previously, Friedel worked as an analyst at Credit Suisse. Karimi, a member of Antin since 2011, has been responsible for legal matters and building the legal team, earning a reputation as a trusted advisor. He has prior experience at Weil, Gotshal and Manges, and Sullivan & Cromwell. The promotions reflect Antin's dedication to nurturing talent and the contributions of Friedel and Karimi to the firm. Antin manages over €32 billion in assets across multiple strategies and operates in key global markets.
Sectors
- Private Equity
- Infrastructure Investment
Geography
- United States – Guillaume Friedel relocated to New York to spearhead Antin's franchise development in the US.
- France – Antin Infrastructure Partners is headquartered in Paris, and both Friedel and Karimi have significant connections to France.
Industry
- Private Equity – Antin Infrastructure Partners is a private equity firm involved in managing assets and investments, particularly in the infrastructure space.
- Infrastructure Investment – Antin Infrastructure focuses on sectors such as energy, environment, digital, transport, and social infrastructure, demonstrating its involvement in infrastructure investment.
Financials
- €32 billion – Antin's assets under management across its various investment strategies.
Participants
Name | Role | Type | Description |
---|---|---|---|
Antin Infrastructure Partners | The Company promoting individuals | Company | A leading private equity firm specializing in infrastructure investments, with offices across the globe. |
Guillaume Friedel | Promoted Individual | Person | Has played a crucial role in launching Antin's US operations and is promoted to Senior Partner. |
Ashkan Karimi | Promoted Individual | Person | Heads Antin's legal team and is promoted to Senior Partner. |
Credit Suisse | Previous Employer of Friedel | Company | Where Guillaume Friedel started his career as an analyst. |
Weil, Gotshal and Manges | Previous Employer of Karimi | Company | Ashkan Karimi worked here as an associate prior to joining Antin. |
Sullivan & Cromwell | Previous Employer of Karimi | Company | Ashkan Karimi worked here as an associate before joining Antin. |
Brunswick | PR / Media Contact | Company | Brunswick is handling media communications for Antin. |