ANTIN // 2021 Universal Registration Document

CORPORATE GOVERNANCE

Board of Directors

2

MARK CROSBIE VICE-CHAIRMAN OF THE BOARD AND DEPUTY CHIEF EXECUTIVE OFFICER Member of the Sustainability Committee

BIOGRAPHY Mark Crosbie joined Antin at its outset to lead the Company as Vice-Chairman and Deputy Chief Executive Officer alongside Alain Rauscher. Together with Alain Rauscher, Mark Crosbie has driven its strategy, overseen the development of the Company and the build-out of the team. Under his leadership, Antin completed six successful fundraises, securing a total of more than €17 billion in commitments from Fund Investors. Together with Chairman of the Board and Chief Executive Officer of the Company Alain Rauscher, Mark Crosbie laid the framework for growing Antin from one office and 10 professionals to the footprint of five offices (Paris, London, New York, Singapore and Luxembourg) and approximately 160 professionals. Mark Crosbie currently holds a board seat for Flasghip Fund III portfolio companies CityFibre and Lyntia. Mark Crosbie has considerable experience in all key phases of the investment process. Mark Crosbie was formerly an Executive Committee member and the Director of Corporate Strategy, Development and Mergers & Acquisitions at Centrica Plc. While there he had a long track record of acquisitions and divestments across the United Kingdom, Europe and North America in the energy and telecom sectors, as well as significant exposure to operational issues through his membership of that firm’s Executive Committee, Risk Management Committee and Financial Risk Management Committee. Before joining Centrica Plc., Mark Crosbie held senior positions with UBS in London and Peregrine Investment Holdings in Hong Kong, where he managed a team across eight different Asian countries. He is a Board member of the Sutton Trust, a leading proponent of promoting social mobility through education. He is a member of the infrastructure Advisory Board for Cornell University’s infrastructure programme. Mark Crosbie graduated from the University of Sheffield with a Bachelor’s degree in Economics, Accounting & Financial Management and is a member of the Institute of Chartered Accountants in England and Wales.

AGE: 62 years old NATIONALITY: British DATE OF 1 st APPOINTMENT: 18 June 2021 TERM OF OFFICE EXPIRY: Annual Shareholders’ Meeting 2024 NUMBER OF SHARES: 31,055,330 SKILLS:

OFFICES AND POSITIONS HELD AS AT DATE OF THIS UNIVERSAL REGISTRATION DOCUMENT

OTHER APPOINTMENTS AND POSITIONS HELD OUTSIDE ANTIN OVER THE LAST FIVE YEARS 3 Member of the Board of Kellas Midstream; 3 Member of the Board of Euroports Holdings; and 3 Member of the Board of Roadchef Ltd. 3 Member of the board of several companies of the Kisimul group; 3 Member of the board of several companies of the Hesley group; 3 Member of the board of several companies of the Sølvtrans group.

OFFICES AND POSITIONS CURRENTLY HELD OUTSIDE ANTIN 3 Member of the Board of several companies of the Cityfibre Ltd group*; 3 Member of the board of Gunalta ITG, S.L.U (Lyntia group)*;

OFFICES AND POSITIONS CURRENTLY HELD WITHIN ANTIN 3 Deputy Chief Executive Officer and Managing Partner of AIP SAS; 3 Director and Managing Partner of AIP UK; and 3 Member of the Executive Committee of AIP SAS.

* Porftfolio company of Antin Funds.

41 ANTIN INFRASTRUCTURE PARTNERS S.A. - UNIVERSAL REGISTRATION DOCUMENT 2021