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James GriffithsJG

James Griffiths

Senior HR Leader | Strategy, M&A, Transformation

€1,751/day
London, GB
15+ years

Average response time: 1 hour

About James

Senior HR Leader | People Strategy, Transformation, M&A, Integration & Organisation Effectiveness | Available for Interim, Contract, Fractional & Permanent Roles. Based in London but used to working globally
  • English

    Native or bilingual

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

Experience

  • Heidrick & Struggles
    Global Vice President Human Resources
    PRIVATE EQUITY
    June 2017 - May 2026 (8 years and 11 months)
    London, United Kingdom
    A global, private equity–backed professional services firm specializing in leadership advisory with annual
    revenue exceeding US$1.2bn and approximately 3,000 employees worldwide. My portfolio included
    revenues of over US$400m and 600 employees working across all major service lines and all geographies
    • Architected global organisational design, defining and implementing new operating models,
    establishing Global Leadership Teams, and leading deal teams through M&A due diligence,
    compliance, and post-merger integration
    • Recruited, negotiated, and onboarded over 80 revenue-generating consultants, collectively
    delivering approximately $150m in annual revenue
    • Led all people-related aspects of M&A activity, including the acquisition and integration of the
    €100m Atreus business (Germany’s largest on-demand talent provider), alongside transactions in
    Finland and South Africa, divestments in Russia and Hungary, and expansion into Israel, Ukraine,
    and APAC
    • Advanced the global talent agenda by improving gender balance across revenue-generating roles,
    launching graduate programmes, and strengthening succession planning frameworks
    • Recognised as a global expert in employee relations, reducing litigation costs by £500k in 2025
    through proactive management and effective negotiation.
    • Delivered significant commercial impact by reducing external talent acquisition spend by $500k
    while achieving record hiring levels, executing a $3m global restructuring with zero litigation, and
    embedding culture, DEI, and wellbeing initiatives through a global Champions network and flexible
    working practices.
    • Transformed talent systems and lifecycle processes by implementing Workday-enabled career
    frameworks, redesigning performance management around collective goals and mentoring, and
    optimising a $1m learning curriculum (reduced from $3m with no loss in quality).
    Talent Acquisition and Workforce scaling Leadership Development Talent Management and Employee Development
  • Sepura Plc
    Group Chief HR Officer
    May 2014 - May 2017 (3 years)
    Delivering advanced radio systems to public safety and critical infrastructure customers globally, with annual revenue of £140m and approximately 400 employees worldwide.
    • • Architected the strategic People Agenda to support the transition from a single-site organisation to a global group structure, expanding across the US and LATAM following a major acquisition in Spain
    • • Led RemCo transformation, redesigning long-term incentive plans and sales compensation structures, while embedding greater leadership accountability post-integration.
    • • Delivered operational cost efficiencies, including €500k in integration savings, and developed an offshore and low-cost geography strategy to unlock a further €1m in savings.
    Leadership Development Organizational Design Talent Management and Employee Development HR leadership & business partnering Compensation and Employee Incentives Programs
  • THALES
    HR & Comms Director
    DEFENSE AND MILITARY
    March 2005 - September 2013 (8 years and 6 months)
    The UK subsidiary, contributing £1.4bn in annual revenue to the group’s global revenues of over
    €22bn. My portfolio included revenues exceeding €400m and 2,000 employees across Europe.
    • Led the turnaround of seven underperforming businesses, integrating them into a cohesive
    organisation and delivering a shift from loss to profitability within 12 months.
    • Harmonised terms and conditions for a 7,500-strong UK workforce, consolidating 22 legacy
    contracts while managing complex industrial and employee relations, including union negotiations,
    site rationalisation, downsizing, TUPE, and pensions).
    • Designed and implemented a strategic HR operating model, removing organisational layers,
    outsourcing recruitment, and establishing a shared services centre, delivering £2m in cost savings
    Strategic HR HR leadership & business partnering Talent Management and Employee Development Talent Acquisition and Workforce scaling

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Education

  • Felllow Chartered Institute of Personnel and Development
    CIPD
    2002
  • International Coaching Federation
    Accredited Coach
    2023

Skill set

Categories