Press Release

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Atlas Investissement holds a 19.6% interest in Millicom

Paris/Luxembourg - 14 FEBRUARY 2023 // Atlas Investissement announces that it holds an approximately 19.6 per cent interest* in Millicom International Cellular S.A.

The interest is held via Atlas Luxco S.a r.l., a wholly-owned subsidiary of Atlas Investissement.

* based on a total number of common shares issued by the Company of 170,867,213 shares (excluding treasury shares) as of June 30, 2022

Media enquiries                                                Atlas Investissement

Cornelia Schnepf, FinElk                                   contact@atlas-investissement.com

Cornelia.Schnepf@finelk.eu                                  www.atlas-investissement.com

+44 7387 108 998

Louise Tingström, FinElk

Louise.tingstrom@finelk.eu

+44 7899 066995

About Atlas Investissement

Atlas Investissement is a wholly-owned subsidiary of NJJ Holding, an investment vehicle indirectly held by Xavier Niel, a recognised entrepreneur and major long-term investor in the telecoms sector across several European and African markets. Xavier Niel has investments in the telecoms sector in nine countries in Europe with nearly 50 million active subscribers combined and more than 10 billion euros of revenues.

Atlas Investissement is independent of iliad Group and iliad Holding.