Professional services

10 strategy consultants

These ten strategy consultants have advised clients on strategy at consulting firms or through their own advisory practices. A reader can learn how a strategy consultant frames a strategic question, structures the analysis and helps a leadership team turn a chosen direction into execution.

10 professionals10 companiesData retrieved September 29, 2026

Professionals to explore

01—10
  1. Carlos Valdecantos

    LinkedIn

    Experience: Partner - Head of Strategy, Deloitte · Deloitte

    Partner - Head of Strategy, Deloitte at Deloitte since 2026, and Partner - Head of TMT & CMR Strategy at Monitor Deloitte since 2025. He was Partner - Head of TMT Strategy at Monitor Deloitte (2018–2025) and Senior Partner at FTI Consulting (2013–2018). His profile cites consulting experience in M&A, broad strategy definition, transformation, turnaround and operational excellence programs.

  2. Dunigan O'Keeffe

    LinkedIn

    Experience: Senior Partner, Global Head Strategy & Transformation Practice · Bain & Company

    Senior Partner at Bain & Company since 2026, and former Senior Partner, Global Head Strategy & Transformation Practice at Bain & Company (2019–2026). He also held Senior Partner, Head of Strategy Practice for Americas Region (2017–2019) and Partner, Head of Strategy Practice for Asia Pacific Region (2010–2017) at Bain. His profile says his work spans corporate strategy, business unit strategy, innovation strategy and growth-led transformations.

  3. Francesco Marsella

    LinkedIn

    Experience: Managing Partner Global Practice Leader Growth & Transformation · Arthur D. Little

    Managing Partner Global Practice Leader Growth & Transformation at Arthur D. Little since 2020, and former Partner (2016–2020) and Principal (2011–2016) at Arthur D. Little. His profile says that as leader of the firm's Global Strategy & Organization Practice he restructured the practice to help clients achieve non-linear growth, with strategic advice in areas including growth acceleration and transaction support and value creation.

  4. J-P Martins

    LinkedIn

    Experience: Founder Strategy, Transformation and Operating Model Adviser · Surrey Hills Strategy

    Founder Strategy, Transformation and Operating Model Adviser at Surrey Hills Strategy since 2008, and former Partner - Energy Transition Strategy Consulting at Partners in Performance, Part of Accenture (2022–2023) and Interim Head of Strategy at Johnson Matthey (2021–2022). His profile says his work sits at the intersection of strategy, organisational effectiveness and execution, and that he is brought in when organisations need to redefine direction or improve performance.

  5. Jean-Charles Ferreri

    LinkedIn

    Experience: Senior Partner · eleven strategy

    Senior Partner at eleven strategy since 2024, and former Senior Partner TMT & Digital & Mobility and co-Head at KPMG Strategy France (2018–2024) and Partner at Roland Berger Strategy Consultants at Roland Berger (2006–2015). His profile describes him as a strategy consultant with 25+ years of experience advising clients in TMT and mobility and across industries on strategic initiatives and Data and AI transformations.

  6. Kaan Kara

    LinkedIn

    Experience: Strategy Consulting Director · Accenture

    Strategy Consulting Director at Accenture since 2023, and former Strategy Consulting Manager at Accenture (2021–2023). His profile says he works in Accenture's Trading, Investments, and Optimization Strategy (ATIOS) Group, focusing on energy and commodities markets, and has originated, led and delivered projects across oil and gas, utilities, commodities, capital markets and FMCG.

  7. Ole Højlund Olesen

    LinkedIn

    Experience: Founder, CEO and Senior Strategy Advisor · O2strategy

    Founder, CEO and Senior Strategy Advisor at O2strategy since 2022, and former Head of Strategy and Energy Advisory at KPMG Denmark (2019–2022) and Senior Manager - Strategy Consulting at Monitor Deloitte Nordic (2015–2019). His profile describes him as an independent management and strategy advisor who works on the ground with companies facing no direction, a dwindling bottom line or no growth.

  8. Prashamik Chatterjee

    LinkedIn

    Experience: Senior Director - Strategy and Transformation · KPMG

    Senior Director - Strategy and Transformation at KPMG since 2023, and former Senior Director - Strategy and Value Creation (2022–2023), Director - Strategy (2019–2022) and Senior Manager - Strategy (2016–2019) at EY-Parthenon. His profile describes him as a strategy and transformation consultant with over sixteen years of experience in strategic planning, policy formulation and business development.

  9. Werner Hoffmann

    LinkedIn

    Experience: Senior Partner · EY-Parthenon

    Senior Partner at EY-Parthenon since 2016; his profile says the role is in the field of strategy consulting. He was Founding Partner of Contrast Management Consulting (1991–2015), which his profile says he led as managing partner for over 20 years, and has been Head of Strategic Management Institute at WU (Vienna University of Economics and Business) since 2008.

  10. Yolanda Liu

    LinkedIn

    Experience: Senior Strategy Consultant · Monitor Deloitte

    Senior Strategy Consultant at Monitor Deloitte since 2021, and former Strategy Consultant at Accenture (2017–2021) and at BA Capital (2021). Her profile describes her as a strategy consultant with experience in the consumer goods, retail and travel industry, on projects including corporate strategy, market entry and digital transformation.

Choose the right perspective

Match the consultant's industry and practice focus, such as growth, transformation or M&A work, to the decision in front of you. Consider whether you need a senior partner who has led large programs or a hands-on adviser who will work closely with your team.

Questions to take into the conversation

  1. 01How do you frame the core strategic question at the start of an engagement?
  2. 02What analysis do you rely on most when choosing between growth options?
  3. 03How do you make sure a strategy gets executed after the consulting work ends?

About this directory

This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.

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