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Olivier St Clair-VidalOS

Olivier St Clair-Vidal

HR Tech Products | Workforce Data & AI

€868/day
London, GB
8-15 years

Average response time: 1 hour

About Olivier

Interim Product and Transformation Leader -- with a focus on HR Tech, Workforce Data & AI Products. Experienced working between executive leaders and deep technical specialists (particuarly in data science and AI)
  • English

    Native or bilingual

Can work on-site
London (up to 50km)

Experience

  • Chapter 2
    Interim Head of Product
    HUMAN RESOURCES
    March 2025 - December 2025 (9 months)
    London, United Kingdom
    Hired to turnaround an enterprise freelancer management product:
    • Led strategic pivot from Freelancer SaaS to Talent Marketplace. Restructured 9-person team, cut operating costs 30%, hired 5 key roles in Product, Design and Engineering.
    • Rescued critical enterprise account — resolved priority pain points, cut bloated feature set 30%, onboarded 10,000+ contractors.

    • Improved product quality and reduced churn through hands-on QA, simplified designs and workflows, no-code prototyping, and AI integration.

    Product Strategy Digital Transformation Product management Technical project management
  • WPP UK
    Product & Solution Lead, Workforce AI
    DIGITAL AND IT
    October 2022 - September 2024 (1 year and 11 months)
    London, United Kingdom
    Commercialising a PhD-built workforce optimisation engine. Translating a theoretical model (proven at PWC) into viable solutions for a different services market -- where resourcing was reactive and data less governed.
    • Generated £1.5m in AI consulting revenue through workforce optimization solutions demonstrating 15-20% efficiency gains. Designed $2m US programme with Microsoft Consulting.

    • Delivered 20% resource utilisation improvement for 500-person agency — reduced planning from 3 days to 2 hours, £250k annual savings
    • Advised WPP on Workday for resourcing — improving data quality and simplifying multiple job/skill taxonomies across agencies.
    artificial intelligence Digital Transformation Product management Human Resources
  • The Adecco Group
    Senior AI Product Manager
    DIGITAL AND IT
    March 2021 - September 2022 (1 year and 6 months)
    London, United Kingdom
    Global role leading API-first AI products (Parsing, Skills Ontology, Talent Matching) — intelligence layer for enterprise applications. 3 direct reports, 25 coordinated across data science, cloud, design, engineering.
    • Transformed academic data science teams into agile product squads shipping commercial software. Established metrics for match quality (precision, recall) and engagement.

    • Led cross-functional roadmap influence across Salesforce and TextKernel stack. Developed AI bias and regulatory risk protocols with Legal, Security and Ethics teams.
    • Assessed HR tech vendors and partners for competitive benchmarking and integration opportunities.
    artificial intelligence Human Resources Product management Data science Team management

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Education

  • Bachelor of Arts
    University of Exeter
    2006
    BA (Hons),
  • GCSE. 13 A/A 's.
    Cirencester Deer Park
    2000
    GCSE. 13 A/A 's.

Skill set

Categories