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Watch replays of all Big 2025 conferences.

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How can we use data to better understand and improve mobility in different regions?

Mobility is a key challenge for the attractiveness, equity, and ecological transition of regions. By combining geography, demography, sociology, and mobile data flow analysis, Geonexio, Transdev's...

Eva BEN-SAADI

Journaliste

Jean COLDEFY

GeonexioIngénieur, Conseiller scientifique - Expert mobilité

Edouard HÉNAUT

TransdevDirecteur général France

SALON PHOTON

Sep 23, 2025

5:00 PM6:15 PM

Texte en français : Collaboration franco-nordique : explorer les coopérations stratégiques et les...

Texte en français : Rejoignez-nous pour une conférence passionnante où nous nous pencherons sur la dynamique de la collaboration entre la France et les pays nordiques. Cette session mettra en...

Ludovic Caubet

Chambre de Commerce Franco-NorvégienneDirecteur Général

Sigrun DAIREAUX

Innovation NorwayDirectrice France

Daniela ONOFRI

BpifranceResponsable Projets Européens

Céline GRECO, Association IM'PACTES on l'Ampli | Big média stage at̀ Big 2025

In the heart of Village Square, come listen to the personalities who made headlines in 2025.

Céline GRECO

Association IM'PACTESPrésidente

MASTERCLASS 8

Sep 23, 2025

5:15 PM6:00 PM

Bitcoin and energy: realities, challenges, and prospects

The relationship between Bitcoin and energy raises complex issues, often reduced to partial analyses, even though it involves profound interactions between digital infrastructures and energy...

Alexandre STACHTCHENKO

PaymiumExpert en crypto-actifs et en stratégie blockchain, Directeur de la Stratégie

MASTERCLASS 2

Sep 23, 2025

5:15 PM6:00 PM

Cyberattacks: anticipate to better defend yourself

With online attacks on the increase, it's essential to anticipate rather than suffer. Discover the best security practices, key tools and proactive strategies for effectively protecting your...

Denis BOYER

CybermalveillanceFormateur

MASTERCLASS 5

Sep 23, 2025

5:15 PM6:00 PM

Doing CSR like doing business

How can you turn your commitment into an economic growth driver? Too often perceived as a constraint or a cost center, a company's CSR approach can, on the contrary, present many advantages and...

Guillaume GOZE

HyssopDirecteur stratégie et Cofondateur

BANG

Sep 23, 2025

5:17 PM5:24 PM

Solenne OJEA-DEVYS, OKKO HOTELS on the Bang stage at Big 2025

Come listening to the top speaker on the theme of “Truth” on the iconic stage of the Bang.

Solenne OJEA-DEVYS

OKKO HOTELSDirectrice générale

L'AMPLI | BIG MEDIA

Sep 23, 2025

5:20 PM5:28 PM

Achraf MANAR, Destins Liés on l'Ampli | Big média stage at̀ Big 2025

In the heart of Village Square, come listen to the personalities who made headlines in 2025.

Achraf MANAR

Destins liésInitiateur du mouvement Destins Liés, militant, acteur culturel

BULLE LE COQ VERT

Sep 23, 2025

5:20 PM5:50 PM

Building tomorrow: wood, a sustainable alternative?

In a context where sustainability and innovation are at the heart of environmental concerns, this round table explores the potential of wood as an alternative building material. This session...

Alban BOYÉ

Groupe TrécobatPrésident

Sébastien FRIN

WoodooVice-président Corporate

Myriam KITAR

BpifranceCheffe de programmes accélérateurs

LE CERCLE

Sep 23, 2025

5:20 PM5:30 PM

Conclusion

Valérian GUESTRE

Journaliste animateur

Julien NORONHA

BpifranceDirecteur exécutif, Direction Communication

BULLE LA FRENCH FAB

Sep 23, 2025

5:20 PM5:50 PM

INDUSTRI'ELLES: How can female leadership transform industrial corporate culture?

Spotlighting the success stories of women who are reinventing the industry. Their journeys show how their leadership and innovative ideas are changing corporate culture, fostering inclusion,...

Virginie BOISSIMON-SMOLDERS

IPM FRANCECEO

Valérie Brusseau

Elles BougentPrésidente

Angélique GERARD

Women In Stem EuropePrésidente

Aurélie MORENO-SAURO

N.EDMGérante

BULLE LA FRENCH TOUCH

Sep 23, 2025

5:20 PM5:50 PM

Musical tours and environmental issues: a look back at the M.A.T.R.I.C.E project

Qualify the environmental challenges of different touring models, establish ecodesign guidelines, and test their feasibility and impact-reduction potential in real-life conditions: what are the...

Octave DELAYE

EkodevConsultant climat

Matthias LEULLIER

Live NationDirecteur général adjoint

HPDR

Hermine PÉLISSIÉ DU RAUSAS

EkhoscènesDirectrice du Pôle Transition écologique et RSE

Malika SÉGUINEAU

EkhoscènesDirectrice générale

BANG

Sep 23, 2025

5:24 PM5:31 PM

Jean-Emmanuel RODOCANACHI, Groupe Grandir on the Bang stage at Big 2025

Come listening to the top speaker on the theme of “Truth” on the iconic stage of the Bang.

Jean-Emmanuel RODOCANACHI

Groupe GrandirFondateur et CEO

L'AMPLI | BIG MEDIA

Sep 23, 2025

5:28 PM5:36 PM

Alice LHABOUZ, Alice Lhabouz Conseil on l'Ampli | Big média stage at̀ Big 2025

In the heart of Village Square, come listen to the personalities who made headlines in 2025.

Alice LHABOUZ

Alice Lhabouz ConseilEntrepreneuse, investisseuse et fondatrice

MASTERCLASS 6

Sep 23, 2025

5:30 PM6:15 PM

Between Turnover and Stability – The Tech Sector’s Dilemma with Senior Talent

In today’s fast-paced tech landscape, high turnover is weakening teams and disrupting strategic continuity. Yet, senior professionals remain largely underrepresented—despite the proven value they...

Emmanuel Grimaud

MaximisPrésident Fondateur

Houcine Menacer

Winside - French Tech Grand ParisPrésident Fondateur - Board Member

MASTERCLASS 3

Sep 23, 2025

5:30 PM6:15 PM

Talent retention: activate the right HR levers

In an ever-changing world of work, employee loyalty is a major performance and stability issue for companies. Faced with rising turnover, how can human resources become a genuine lever for...

Séverine LOUREIRO

Le Lab RHDirectrice générale - Autrice et conférencière

BANG

Sep 23, 2025

5:31 PM5:38 PM

Muriel BEYER, Directoire D'Humensis, du pôle Littérature générale et de Éditions de l’Observatoire...

Come listening to the top speaker on the theme of “Truth” on the iconic stage of the Bang.

Muriel BEYER

Éditions de l’ObservatoireMembre du Directoire D'Humensis, directrice du pôle Littérature générale et Fondatrice

L'AMPLI | BIG MEDIA

Sep 23, 2025

5:36 PM5:44 PM

Bilal HASSANI, Auteur-compositeur, interprète, comédien et producteur on l'Ampli | Big média stage...

In the heart of Village Square, come listen to the personalities who made headlines in 2025.

Bilal HASSANI

Auteur-compositeur, interprète, comédien et producteur

BANG

Sep 23, 2025

5:38 PM5:45 PM

Claire DELAUNAY, R Claire.ai on the Bang stage at Big 2025

Come listening to the top speaker on the theme of “Truth” on the iconic stage of the Bang.

Beyond Power: immersion cooling, the key to sustainable AI

As the use of AI grows, its environmental impact is skyrocketing. The data centers that power it consume significant amounts of energy and water, generating a substantial carbon footprint. The...

David BRULE

Total EnergiesVice-président Decarbonation datacenters & electronics

Frédéric DELPEYROUX

TOTALINUXPrésident directeur général

Thierry GRUSZKA

CISCODirecteur innovation

Fabrice LUNDY

Présentateur–chroniqueur économique

BULLE LA FRENCH CARE

Sep 23, 2025

5:45 PM6:15 PM

La French Care, the community that is changing the game in healthcare

La French Care, founded in February 2022, aims to unite all stakeholders in the French healthcare system around a strong, shared identity. But beyond simply bringing people together, it embodies a...

Nabila BELHOUACHI

French CareAmbassadrice Acteurs de la French Care

Olivier CHABANON

BpifranceDirecteur délégué Plan French Care

HDM

Hervé DE MALLIARD

MGA TECHNOLOGIESPRESIDENT

Message from Xavier NIEL, Groupe iliad-Free on the Bang stage at Big 2025

Come listening to the top speaker on the theme of “Truth” on the iconic stage of the Bang.

Xavier NIEL

Groupe iliad-FreeFondateur

All replays

How can we use data to better understand and improve mobility in different regions?

Technologies: what war must be fought for a competitive Europe?

The promises of applied quantum technology

Women and business takeovers: removing obstacles, unleashing talent

Laurent KAYSER, Cafeyn on l'Ampli | Big média stage at̀ Big 2025

Health data: how to reconcile security and sharing?

International success is achieved with the right tools

Women entrepreneurs, secure your entrepreneurial path!

Sarah BENADY, Jacquemus on the Bang stage at Big 2025

Texte en français : Collaboration franco-nordique : explorer les coopérations stratégiques et les...

Céline GRECO, Association IM'PACTES on l'Ampli | Big média stage at̀ Big 2025

Bitcoin and energy: realities, challenges, and prospects

Cyberattacks: anticipate to better defend yourself

Doing CSR like doing business

Solenne OJEA-DEVYS, OKKO HOTELS on the Bang stage at Big 2025

Achraf MANAR, Destins Liés on l'Ampli | Big média stage at̀ Big 2025

Building tomorrow: wood, a sustainable alternative?

Conclusion

INDUSTRI'ELLES: How can female leadership transform industrial corporate culture?

Musical tours and environmental issues: a look back at the M.A.T.R.I.C.E project

Jean-Emmanuel RODOCANACHI, Groupe Grandir on the Bang stage at Big 2025

Alice LHABOUZ, Alice Lhabouz Conseil on l'Ampli | Big média stage at̀ Big 2025

Between Turnover and Stability – The Tech Sector’s Dilemma with Senior Talent

Talent retention: activate the right HR levers

Muriel BEYER, Directoire D'Humensis, du pôle Littérature générale et de Éditions de l’Observatoire...

Bilal HASSANI, Auteur-compositeur, interprète, comédien et producteur on l'Ampli | Big média stage...

Claire DELAUNAY, R Claire.ai on the Bang stage at Big 2025

Beyond Power: immersion cooling, the key to sustainable AI

La French Care, the community that is changing the game in healthcare

Message from Xavier NIEL, Groupe iliad-Free on the Bang stage at Big 2025

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