Xavier Niel

Xavier Niel

Founder at ILIAD

Net worth: 5 770 M $ as of 31/10/2025

58 year
Finance
Consumer Services
Communications

Profile

Mr. Xavier Niel is an Independent Director at KKR & Co., Inc., an Independent Director at KKR Management LLC, a Member-Supervisory Board at Mediawan SA, a Chairman at 42 University, a Chairman at NJJ Capital SAS, a Founder & President at Kima Ventures SASU, a Chairman at Freebox SAS, a Chairman & Senior Vice President at Iliad, a Chairman at 1bis Place des Vosges SAS, a Chairman at Atelier 37 SAS, a Chairman at Holdco SAS, a Chairman at Invest SB SAS, a Chairman at La Cie Des Immeubles Parisiens SAS, a Chairman at Matterhorn Gph SAS, a Chairman at NJJ Boru SASU, a Chairman at Njj Europe Acquisition SAS, a Chairman at Njj Galway SASU, a Chairman at NJJ Holding SAS, a Chairman at NJJ Immobilier SAS, a Chairman at Njj Invest Alpha SAS, a Chairman at Njj Invest Beta SAS, a Chairman at Njj Invest Gamma SAS, a Chairman at NJJ Strategy SASU, a Chairman at NJJ Tara SASU, a Chairman at NJJ Télécom Europe SASU, a Chairman at Proper SAS, a Chairman at Salt Mobile AG, a Chairman at SE 51 SAS, a Chairman at Sons Holdco SAS, a Legal Manager at Elysées Capital SCI, a Legal Manager at Sci Paris Grenelle, a Legal Manager at Sons, a Manager at OH4S SC and a Member at Conseil National du Numérique. He is on the Board of Directors at Unibail-Rodamco-Westfield SE, 2MX Organic SA, KKR & Co., Inc., KKR Management LLC, Mediawan SA, Free Senegal, Monaco Telecom SAM, NICE-MATIN SA, Step-In SAS, Telecom Comores Holding Ltd., Le Nouvel Observateur du Monde SA, Maya Africa Holding, Salt Network SA, Société Éditrice du Monde SA and eircom Holdings (Ireland) Ltd.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
12/11/2025 7,04,70,018 ( 42.19% ) 3 320 M $ 31/10/2025
31/12/2024 2,16,66,482 ( 15.13% ) 2 265 M $ 31/10/2025
31/12/2024 80,95,95,997 ( 75.08% ) 182 M $ 31/10/2025
26/02/2025 29,035 ( 0% ) 3 M $ 31/10/2025

Xavier Niel active positions

CompaniesPositionStart
MEDIAWAN Founder 01/01/2015
ILIAD Founder 31/08/1987
TERACT Director/Board Member 17/09/2020
KKR & CO. INC. Director/Board Member 01/03/2018
Director/Board Member -
Chairman -
Chairman -
Chairman -
Chairman -
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All active positions of Xavier Niel

Former positions of Xavier Niel

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See the detail of Xavier Niel's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Xavier Niel's experience

Connections

100 +

1st degree connections

83

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Listed companies4
ATEME

Electronic Technology

UNIBAIL-RODAMCO-WESTFIELD SE

Finance

TERACT

Retail Trade

KKR & CO. INC.

Finance

Private companies79
NJJ Market SAS

Finance

Consumer Services

Atelier 37 SAS

Elysées Capital SCI

Consumer Services

Miscellaneous

NJJ Immobilier SAS

Consumer Services

Consumer Services

Commercial Services

Sons

NJJ Invest Tel SAS

3617 ANNU

Technology Services

Conseil National du Numérique

Consumer Services

Technology Services

Finance

Finance

Communications

Sehf SAS

Njj Indian Ocean SAS

Njj Invest Alpha SAS

Njj Invest Gamma SAS

Njj Invest Beta SAS

Njj Europe Acquisition SAS

Njj Animation SAS

It Solutions Factory SAS

NJJ Capital Monaco Acquisition SASU

Sons Holdco SAS

Blackpills SAS

Njj Entertainment SAS

Njj Suisse Acquisition SAS

Finance

Njj Innovation SAS

Consumer Services

Matterhorn Gph SAS

Communications

Communications

Communications

Finance

Finance

Finance

Finance

Consumer Services

Finance

Finance

Finance

Finance

Finance

Communications

Finance

Finance

Finance

Finance

Finance

Finance

Finance

Finance

Commercial Services

Salt Network SA

Distribution Services

Consumer Services

OH4S SC

Square Vergennes SAS

Finance

Consumer Services

Kleber Levallois SNC

Finance

Sci Paris Grenelle

Consumer Durables

Telecom Comores Holding Ltd.

Njj Project Four SAS

Maya Africa Holding

Finance

Communications

Consumer Services

Finance

Consumer Services

Communications

See company connections
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