About Marine
French
Native or bilingual
English
Fluent
Experience
- AddeusCSM, Onboarding & Care Team LeadTECHFebruary 2024 - January 2026 (1 year and 11 months)Clermont-Ferrand, FranceCSM:✅ Processes & Efficiency: Design and deployment of 4 CSM playbooks (Onboarding, Churn Prevention, Upsell) that reduced Time-to-Value by 20%.✅ Growth & Revenue: Implementation of an Upsell/Cross-sell strategy that increased ARPA (Average Revenue Per Account) by 15% for the managed portfolio.✅ Customer Experience: Piloting customer satisfaction to maintain a 4.5/5 rating on Trustpilot and manage 100% of escalations within 24 hours.Onboarding:✅ Reduction of TTV from 45 to 21 days (53% gain) by standardizing Set-up steps.✅ Increase in key feature adoption rate by 18% within the first 30 days of product use.✅ Deployment of a comprehensive onboarding playbook, reducing integration errors by 15% and optimizing the workflow.Care:✅ 35% reduction in N1 ticket volume through the launch of a comprehensive Knowledge Base.✅ Improvement in response quality and increase in CSAT by 3 points through the deployment of 50+ standard templates and charted best practices.✅ 10% reduction in AHT (Average Handling Time) following the creation and implementation of the internal agent repository.
- Kare SchoolExpert Customer Success Manager BootcampTECHOctober 2025 - October 2025Paris, France✅ Engagement and Retention: Adoption Strategy (TTV) / Renewal Management / Customer Retention.✅ Upsell / Cross-sell: Sales Negotiation / Value Proposition / Growth.✅ Communication and Conflict Management: Escalation Management (CNV) / Emotional Intelligence / Strategic Communication.✅ AI and Processes: Predictive Analysis (AI) / CS Process Optimization / Data-Driven Strategy
- ADRECSales AssistantEDUCATION AND E-LEARNINGJanuary 2023 - June 2023 (5 months)Clermont-Ferrand, France✅ Webinar hosting.✅ Sales Strategy.✅ Strategic Communication.✅ Customer Support.
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Education
- Master 2 Project ManagementUniversité Blaise Pascal (Clermont-II)2018Master 2 Gestion de Projet
- Master 1 Cultural Project Management, Tourism ProjectsUniversité Blaise Pascal (Clermont-II)2017Master 1 Gestion de Projets Culturels, Projets Touristiques
Certifications
- Expert in customer relations in a digital companyKare School2025