Bernard Siekanski
Senior Director @ Alvarez & Marsal
About
Strategic operations executive with 20+ years of international experience leading complex performance turnarounds, EBITDA-focused value creation, and large-scale transformations across FMCG, manufacturing, and industrial sectors. Proven success in PE-backed transformations, post-merger integrations, and transformation office leadership. Delivered over €75M EBIT uplift across >10 strategic programs and led >30 factory and supply chain turnarounds across EMEA and North America. Held senior roles at Strategy&, PwC, McKinsey & Company, and Procter & Gamble. Known for combining deep industry expertise with a consulting mindset to unlock value for corporates, PE portfolio companies, and clients undergoing strategic change. Core Strengths: Operational Excellence & Lean Manufacturing Supply Chain Strategy & Due Diligence SG&A Optimization & Cost Reduction Post-Merger Integration & Carve-Outs Transformation Office & KPI Governance Cross-Border Team Leadership Organizational Design & Capability Building Open to international executive opportunities in industry, consulting, or investment environments.
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Poland
Management Consulting
Team Capability Building, Cultural Transformation, Leadership Development, Executive Stakeholder Engagement, Cross-Border Operations, Greenfield Site Start-Up, Manufacturing Turnaround, Supply Chain Strategy, Cost & Margin Improvement, SG&A Optimization, PE Portfolio Performance, Carve-Outs & Integration, Due Diligence Support, Value Creation, KPI Governance, Transformation Office Leadership, Acquisition Integration, Strategy Execution, EBITDA Improvement, P&L Management
Experience

Senior Director
Warsaw, Mazowieckie, Poland
Senior Director in Alvarez & Marsal’s Corporate Transformation Services (EMEA), delivering real outcomes in value‑critical and high‑stakes situations with a hands‑on operational mindset. I bring 20+ years of global operations leadership and have generated €75m+ EBIT uplift across CPG, manufacturing and industrials. Former Interim Head of Manufacturing (15 sites) and ex‑McKinsey, Strategy& and P&G. I specialize in multi‑site turnarounds, supply chain optimization, cost and margin improvement, and KPI‑driven execution — operating as a practical, execution‑oriented COO profile.

Supply Chain Excellence Practice Leader
Strategy& (PwC Network)
Warsaw, Mazowieckie, Poland
Led operational transformations across diverse industries, delivering significant EBIT uplift through supply chain redesign, OPEX optimization, and inventory reduction. Co-developed transformation offices and KPI governance frameworks, enabling €10–15M annual savings per client. Supported PE portfolio companies in post-deal integration, aligning operations with investment theses and accelerating value creation. Built client capabilities through training and coaching, fostering sustainable operational excellence.

Interim Head of Manufacturing Excellence
Warsaw Metropolitan Area
Directed turnaround across 15 manufacturing sites in CEE, achieving €12M cost reduction and +12% productivity uplift. Implemented lean operating model and digitized performance management within 9 months. Established KPI governance for COO and board, improving transparency and accountability across operations.

Impact Delivery Advisor
Warsaw, Masovian District, Poland
Delivered €50M+ in client P&L impact through SG&A optimization, working capital improvement, and manufacturing excellence. Led execution of 100-day plans and pre-exit uplift initiatives for PE-owned businesses. Partnered with CTOs and VPs to mobilize cross-functional teams and accelerate transformation outcomes.

Head of North America Product Supply
Mercer (Marsh & McLennan)
Warsaw, Masovian District, Poland
Led supply transformation to support 30% volume growth and 20% service level improvement without cost expansion. Stabilized core operations and restructured global demand planning capabilities. Delivered operational efficiency gains aligned with expanding market demands.

Head, EMEA Raw & Pack Material Supply
P&G WARSAW, PL - PLANNING SERVICE CENTER, Masovian District, Poland
Improved service level to 98% across EMEA by executing raw & pack material strategy. Managed multiple manufacturing sites and drove process improvements to enhance supply chain performance. Strengthened organizational capabilities through targeted capability building initiatives.

Greenfield Plant Start-Up Leader
P&G BUDAPEST, HU - NEW “PAMPERS”PRODUCTION SITE, Hungary
Launched and scaled a $15M greenfield facility, achieving full productivity ahead of plan. Designed operating model and trained leadership team to ensure sustainable performance. Delivered startup at lowest cost and highest productivity benchmarks.

Plant Leader – Pampers Production Site
P&G NOVOMOSKOVSK, RU - “PAMPERS” PRODUCTION SITE, Russian Federation
Recovered site EBIT by €6–8M annually through OEE improvement and cost efficiency. Led cultural transformation and capability building under volatile market conditions. Strengthened operational resilience and team performance.

Operations Department Leader
P&G WARSAW, PL - “PAMPERS”PRODUCTION SITE, Poland
Managed a team of ~120 FTE, improving productivity and supply chain responsiveness. Implemented work systems and process management to enhance organizational health. Delivered measurable improvements across PQCDSM KPIs.

DC&E Leader – Global PMO Initiative
P&G CAPE GIRARDEAU, US - “PAMPERS”DEVELOPMENT SITE , Missouri, United States
Integrated premium product innovations into existing manufacturing processes. Prioritized safety, quality, and reliability in global initiative execution. Delivered successful outcomes across multifunctional teams.

Early Career Development
P&G WARSAW, PL - “PAMPERS” PRODUCTION SITE, Poland
Progressed through engineering and line management roles. Pioneered TPM implementation as regional lead. Improved supply chain responsiveness and operational performance across PQCDSM KPIs.
Education
Bernard Siekanski's Contact Information
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