Clément Siegrist

– Led the full carve-out from the DFS environment to a standalone IS for La Samaritaine, operated by Le Bon Marché – Negotiated and supervised a Transition Service Agreement with DFS to ensure business and operational continuity throughout the transition period (18 months) – Managed all IT workstreams: infrastructure, business applications (front, back office, CRM, etc.), cybersecurity, end-user devices

Regional CIO role for DFS Group, the travel retail Maison of LVMH Group. Objective : oversee IT for Paris La Samaritaine, Venice Fondaco dei Tedeschi & Abu Dhabi's Airport Duty Free. be the single voice of IT for the Region and develop relationship with Global teams based in Singapore & Hong Kong Main achievements: - Develop expertise (Center of Excellence) for the on-site team in Europe on Network, ITSM, Cybersecurity, etc. - Operations : automation & shift left (Power Automate, FreshService, Talend, Meraki, APIs, Zabbix, LanSweeper) resulting in a 20% reduction of costs

Transavia is Air France KLM's low cost carrier Objective: setup efficient organization, transform business partners using modern IT landscape, keep costs as low as possible, all of that in a strong growth context (14 to 40 aircrafts in 4 years) Key metrics: 15+ people - 100+ Business Apps - 300+ servers - 4500+ iPad & devices Main achievements - Secure commodities on SaaS (Office 365, Identity, Telco...) while reducing unit costs by 20% using AF/KL Group's footprint for negotiation - Digital services for Flight Operations (Pilot/Aircraft attached iPads), Aircraft Maintenance, Finance... - Optimize Business operations to avoid growth of FTE (Crew Planning, FLight Scheduling, etc.) - Governance setup with Transavia Netherlands & Air France KLM Group - Introduce Agile mindset and principles - Manage a budget of +/- 8M€ CAPEX / 10M€ OPEX

Corsair is a long-haul leisure airline focusing on french overseas department. Scope : IT Projects for Marketing, Commercial, Revenue Management & Ground Operations. Main achievements - Redesign of e-Commerce platform introducing new features => +32% YtoY online sales growth - Distribution costs monitoring tooling & analysis => -18% costs - Partnership management with Amadeus

Main achievements - Projects Managers for Operations Control Center @ Air France : decision support systems and crisis management tools - Business Unit relay for Steria consultants in Air France : new business opportunities discovery, RFP answers, managerial support, etc.

Main achievements - IMO mission for Online Third Party Sales @ Air France - KLM (22 months) - Project Manager mission for e-Commerce @ Air France - KLM : web analytics implementation, design and implementation of new online services for Flying Blue customers : refund, modification, award tickets, etc.