Deutsche Telekom Geschäftskunden GmbH

Julien Cléro

Executive Lead – Microsoft Modern Work, AI & Security Transformation | Deutsche Telekom Geschäftskunden GmbH
Cyber Security
Collaboration & New Work
Cloud Computing
Enterprise Applications

Julien is a sought-after expert in Microsoft AI & Security and leads this domain at Deutsche Telekom. With 27 years of experience in the IT and telecommunications industry, he combines deep expertise with strategic vision. His track record includes numerous successful projects with top-tier clients, positioning him as a trusted voice at the intersection of technology and business. Julien delivers lasting insights that resonate – on stage and in executive practice.

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Focus Topics

The Focus Topics form the thematic core of the DIGITAL X Focus Edition AI – with a clear view of the opportunities and relevant challenges for companies: digital business and artificial intelligence. The speaker's focus is:

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Masterclass Artificial intelligence

Der Moment der Wahrheit: Wie KI entscheidet, wer morgen noch mitspielt

11:00-11:45
Raum M | Level 2

The rules of the game have changed – and those who don’t adapt risk falling behind. Artificial intelligence is no longer a topic of the future. It’s here. And it’s transforming everything: business models, customer relationships, processes, competition. Imagine a company that doesn’t just react – but anticipates. Where customer service doesn’t just satisfy, but delights – 24/7. Where data isn’t just collected, but used strategically. Where AI agents take over time-consuming routine tasks – creating space for more strategic and creative work. That company? It already exists. It might be yours. Or it might be your competitor’s. The question is no longer if you’ll use AI. But how fast – and how wisely.

Masterclass Artificial intelligence

Weniger Angriffsfläche! - Sicherheit. Kontrolle. Resilienz.

14:00-14:45
Raum M | Level 2

Cyber threats are evolving rapidly – and organizations are under increasing pressure to reduce their digital attack surface. Julien and Marcus demonstrate how modern technologies like Microsoft Defender, Sentinel, Entra, and Copilot contribute to a strategic defense approach. When AI becomes a weapon, new risks emerge: deepfakes, AI-generated phishing code, and identity theft demand new answers. This session provides clarity, smart protection strategies, and an emergency plan for your IT security – for leaders who want to guide their organization safely and sustainably through the AI era.

Masterclass Artificial intelligence

Microsoft 365 Copilot on Stage – KI live im Einsatz

15:15-16:00
Microsoft Live-Erlebniszone – Foyer | Level 0

Experience Microsoft 365 Copilot live in real business scenarios. No slides, no theory – just real use cases. See how AI handles emails, writes meeting notes, and delivers insights without technical skills. For leaders who want to experience productivity — live, direct, and with impact.

Masterclass Artificial intelligence

KI trifft Cybersicherheit – Intelligent. Automatisiert. Einsatzbereit.

16:15-17:00
Microsoft Live-Erlebniszone – Foyer | Level 0

Discover how Microsoft Copilot for Security, Logic Apps, and Sentinel Playbooks automate security operations with precision and impact. Through live, real-world demonstrations, we showcase how Security Agents detect threats, respond effectively, and deliver measurable value. Gain clear, strategic insights to make informed decisions about integrating AI into your security architecture.