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Olivier SerresOS

Olivier Serres

Customer Success Expert

1 000 €/jour
Barcelona, ES
15 ans et +

Délai de réponse moyen : 1h

À propos de Olivier

Customer Success leader with over 18 years of experience driving retention, account growth, and operational excellence in SaaS and marketing automation environments. Skilled in contract renewals, client engagement, and process optimization, with a strong results-driven mindset. Trilingual (Spanish, French, English) and internationally experienced, I bring both strategic vision and hands-on execution to maximize customer lifetime value.
  • Espagnol

    Bilingue ou natif

  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

Accepte de travailler sur site
Barcelona (jusqu’à 50 km)

Expériences

  • RevCognition
    AI Strategy Consultant | B2B SaaS & Customer Success Automation
    CONSEIL & AUDIT
    octobre 2025 - Aujourd'hui (8 mois)
    Barcelona, Espagne
    I help organizations transition from reactive operations to predictive, AI-driven ecosystems. Leveraging 20+ years of leadership in Customer Success, I design AI strategies that solve real business problems—specifically focusing on Retention (NRR), Churn Reduction, and Commercial Intelligence.

    Core Services:

    AI Readiness Audits: Assessing data infrastructure and operational workflows to determine feasibility for AI adoption.

    Strategic Implementation: Designing "Strict RAG" architectures and Agentic Workflows that automate support and retention tasks without compromising data privacy or security.

    Commercial Intelligence: Implementing AI tools to optimize prospecting and personalize the customer lifecycle at scale.

    Fractional AI Leadership: acting as a bridge between C-Level business goals and technical engineering teams to ensure ROI.

    Current Focus: Developing "Zero-Hallucination" support agents for industrial and high-compliance sectors.
    AI Product Management Customer Success Management Data-Driven Decision Making Customer Retention B2B SaaS
  • Probance
    Head of Customer Success Front
    novembre 2024 - Aujourd'hui (1 an et 7 mois)
    Valencia, Spain
    • Manage a portfolio of 500 clients across France, Spain, UK, and Canada.
    • Designed and implemented a new customer lifecycle model, improving client onboarding efficiency
    • Defined and tracked Customer Success KPIs aligned with corporate objectives.
    • Established cross-departmental processes enhancing CSAT scores and team collaboration.
    • Identified expansion opportunities, increase in upsell revenue.
  • Actito
    Customer Success Director
    janvier 2020 - mai 2024 (4 ans et 4 mois)
    Barcelona, Spain
    • Led Customer Success for 100 clients in France and Iberia, achieving a client retention rate above 95%.
    • Built trusted advisor relationships with key stakeholders, driving product adoption.
    • Collaborated with Marketing and Product teams to successfully launch new features based on client feedback.
    • Achieved consistent year-on-year growth of 12% in client upsells.

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Formations

  • Bachelor of Business & Bachelor of Arts
    ESIAE
    1999
    Bachelor of Business Administration (BBA)
  • High School Diploma
    Liceo Frances Louis Pasteur
    1995
    High School Diploma

Compétences

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