ANTIN // 2021 Universal Registration Document

PRESENTATION OF ANTIN

Operating platform

1

1.4.2 Investor relations and capital raising Antin is mindful of its responsibility as a custodian of assets on behalf of its Fund Investors. The success Antin has had in developing and growing its investment platform is a result of the trusted relationships Antin has built with its diverse Fund Investors over the years and a commitment to communicating in an open and transparent manner. Having identified investor relations as a critical success factor, Antin decided from the start to build an in-house investor relations function. The commitment of Antin to in-house investor relations capabilities is reflected

in the strong growth of the investor relations team over time in conjunction with the growth of the size of its managed funds. As of 31 December 2021, the investor relations function comprises 21 professionals, a vast majority of which are located in the main office locations in Paris, London and New York. In Asia-Pacific, Antin established a new office in Singapore in 2021, which will act as a hub to serve Antin’s large and diversified Fund Investor base in the region.

CAPITAL RAISED ACROSS ANTIN FUNDS SINCE INCEPTION AS OF 31 DECEMBER 2021 (€bn)

20

Raised since mid 2018 •Across 4 different funds

~€10Bn

15

Co-investments delivered across ten unique opportunities •Consistent track record of delivering co-investment deal flow •Co-investment amounts have grown over time despite growth in fund size Additional fund strategies launched in 2021 to pursue scaling and diversification

€4Bn

10

5

2

2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 0

Q Flagship

Q Fund III-B

Q Mid Cap I

Q NextGen I

Q Co-investment

Source: Company information.

BREAKDOWN OF FUND INVESTORS BY GEOGRAPHY

Since it was founded in 2007, Antin has raised fee-paying commitments of approximately €17 billion in seven funds across three investment strategies, including ongoing fundraising for NextGen Fund I. This achievement is a demonstration of Antin’s ability to scale existing strategies and launch new strategies. Commensurate with the fundraising growth, Antin’s Fund Investor base has significantly expanded and become more balanced over time. Today, Antin counts over 210 institutions amongst its Fund Investors, almost tripple the count in 2015. Antin’s Fund Investor base is comprised of a diverse set of institutional investors, including pension funds, insurance companies, sovereign wealth funds, financial institutions, endowments, foundations and family offices. These institutions are located all over the globe, further contributing to the diversity of Antin’s Fund Investor base. The graph “ Breakdown of Fund Investors by geography ” depicts the breakdown of Antin’s Fund Investor base by category and geography, as of 31 December 2021, as a percent of capital committed.

Middle East 5%

Asia and Australia 18%

Europe 65%

Americas 12%

Source: Company information.

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