Oleg Kozyrenko

Oleg Kozyrenko is a Principal in Roland Berger’s Operations practice in North America, bringing over 20 years of experience helping senior leaders drive measurable performance improvements across complex, global supply chains. He advises executives on operations and sourcing transformations that unlock cost, margin, resilience, and growth across manufacturing‑ and distribution‑intensive environments.

Oleg has deep expertise across end‑to‑end operations, including strategic sourcing and procurement, supply chain optimization, manufacturing and network design, and operational value creation. His work spans cost and margin improvement programs, supplier negotiations, operating‑model redesign, and large‑scale transformation initiatives that sit at the intersection of operations, strategy, and advanced analytics.

He is a trusted advisor to C‑suite and functional leaders, known for translating analytical insights into pragmatic, executable solutions. Oleg frequently leads complex, multi‑workstream engagements with global stakeholder teams and is recognized for building strong, collaborative client relationships and delivering sustainable results.

In addition to his client work, Oleg is passionate about firm building and talent development. He is a committed mentor and coach, with a strong track record of developing high‑performing teams and fostering a culture of excellence and ownership within consulting organizations.

Oleg holds an MBA from the University of Chicago Booth School of Business and advanced training in international economics. He is based in North America and works closely with clients across the region.