Roland Berger Executive and Leadership Team

November, 2026

Leadership Overview

Roland Berger has 4 executives leading key functions including financial oversight, regional marketing, operational coordination, and legal compliance.

Focused on delivering high-impact analytical expertise, Roland Berger empowers global organizations to navigate complex macroeconomic shifts through sustainable innovation and strategic transformation.

Leadership Roles at Roland Berger

  • Chief Financial Officer - Yoshio Kawai
  • Chief Marketing Officer (Americas) - Stefan Lysak
  • Chief of Staff (Americas) - James Wegienka
  • Chief Legal Officer (Americas) - Marleen Kelley
  • Yoshio Kawai - Chief Financial Officer

    Yoshio Kawai, the Chief Financial Officer at Roland Berger, directs all global fiscal operations and capital allocation strategies. Managing the firm's financial health, the Chief Financial Officer ensures robust investment in digital transformation and sustainability initiatives across international markets. Kawai oversees complex budgetary frameworks, providing the necessary liquidity for expansion into aerospace and healthcare sectors. By aligning fiscal policy with long-term corporate performance goals, Kawai maintains the firm's competitive edge against global consultancy rivals. This leadership role involves rigorous risk assessment and the optimization of resource distribution to support high-stakes mergers and acquisitions. Through precise financial modeling and transparent reporting, the Chief Financial Officer secures the stability required for navigating geopolitical volatility. Yoshio Kawai ultimately drives the economic engine of the organization, ensuring that every strategic investment yields measurable value for private equity clients and public sector partners alike.

    Stefan Lysak - Chief Marketing Officer (Americas)

    Stefan Lysak, the Chief Marketing Officer (Americas) at Roland Berger, architects the brand positioning and market outreach strategies across the North American landscape. Driving regional growth, the Chief Marketing Officer (Americas) translates complex consultancy services into compelling value propositions for automotive and technology clients. Lysak manages the integration of digital marketing channels to amplify the firm's thought leadership in sustainability and corporate performance. By analyzing market trends, the Chief Marketing Officer (Americas) identifies emerging opportunities for expansion within the competitive consulting sector. Stefan Lysak coordinates with global leadership to ensure brand consistency while tailoring messaging to address specific regional challenges. This role involves cultivating deep relationships with key industry stakeholders and enhancing the firm's visibility in high-growth markets. Through strategic communication and targeted outreach, Lysak strengthens the market presence of the firm, ensuring that clients recognize the unique analytical expertise offered by the organization.

    James Wegienka - Chief of Staff (Americas)

    James Wegienka, the Chief of Staff (Americas) at Roland Berger, synchronizes internal operations and strategic initiatives across the regional leadership team. Facilitating cross-functional collaboration, the Chief of Staff (Americas) ensures that organizational objectives align with the firm's broader mission of providing analytical expertise. Wegienka manages the execution of high-priority projects, streamlining workflows to improve efficiency in service delivery for private equity and public sector clients. By overseeing the implementation of operational policies, the Chief of Staff (Americas) supports the firm's commitment to innovation and sustainability. James Wegienka acts as a central point of coordination, bridging communication gaps between departments to maintain momentum on complex consulting engagements. This leadership role involves monitoring performance metrics and adjusting operational tactics to address shifting market demands. Through meticulous planning and proactive problem-solving, Wegienka optimizes the internal environment, allowing the firm to deliver superior results in the fast-paced consulting industry.
    Marleen Kelley, the Chief Legal Officer (Americas) at Roland Berger, governs all regulatory compliance and legal risk management for regional operations. Protecting the firm's interests, the Chief Legal Officer (Americas) navigates the intricate legal landscapes associated with global mergers, acquisitions, and cross-border consulting projects. Kelley oversees the development of robust governance frameworks that ensure adherence to international standards in the aerospace, healthcare, and technology sectors. By providing strategic counsel to the executive team, the Chief Legal Officer (Americas) mitigates potential liabilities while facilitating business growth. Marleen Kelley manages complex contractual negotiations and ensures that all client engagements meet rigorous ethical and legal requirements. This leadership role involves constant monitoring of legislative changes to proactively address potential impacts on the firm's business model. Through diligent oversight and expert legal guidance, Kelley secures the firm's reputation, enabling the organization to operate with confidence in a highly regulated global market.
    Marleen Kelley

    Frequently Asked Questions Regarding Roland Berger Top Executives and Leadership Team

    Who leads Roland Berger?
    Roland Berger is led by Yoshio Kawai (Chief Financial Officer), along with executives such as Stefan Lysak (Chief Marketing Officer (Americas)) and James Wegienka (Chief of Staff (Americas)).
    Who is part of Roland Berger’s executive team?
    The executive team of Roland Berger includes leaders such as Yoshio Kawai (Chief Financial Officer), Stefan Lysak (Chief Marketing Officer (Americas)), James Wegienka (Chief of Staff (Americas)) and other senior executives.
    How many executives does Roland Berger have?
    Roland Berger has 4 executives leading key business areas.
    What roles are included in Roland Berger’s leadership team?
    The leadership team of Roland Berger includes roles such as Chief Financial Officer, Chief Marketing Officer (Americas), Chief of Staff (Americas), Chief Legal Officer (Americas).