top of page
  • LinkedIn
Mason-Wilhem_JOW-240919-1542_Web Version.jpg

the team

Mason-Wilhem_JOW-240919-1013_web version.jpg

HEIDI MASON

Partner

  • 15 years of Leadership Consulting Experience, complemented by 15 years in advisor and operating roles

  • Experience complemented by time living and working in Australia and UK

  • Rich consulting experience across all aspects of leadership

  • Search expertise across financial services and finance leaders, including a decade in CFO roles

STUART BURNS

Partner

  • 10 years of Executive and Board Search experience.

  • A recognised advisor to Boards and CEOs, Stu's 30-year career includes strategy consulting at Bain & Company, founding a global sports apparel brand, and senior positions at Woolworths and Diageo, before executive search at Russell Reynolds Associates and Derwent.

  • His strategic approach is informed by deep industry experience and combined with a deep sense of empathy and passion for client success. 

  • Broad industry focus, with depth in Consumer and Retail, Defence, Aviation and PE Assets.

Mason-Wilhem_JOW-240919-1403_web version.jpg
Mason-Wilhem_JOW-240919-1224_web version.jpg

JAMES WEST

Partner

  • 10 years in executive search, James has completed C-Suite assignments across Industrial, Healthcare and Consumer Markets

  • Prior to moving to Australia, James spent four years as Managing Director of a logistics business and Founder of online learning business, hello tutor, following an early career in Executive Search

  • ​A data enthusiast, James unlocks insight on performance, fit and potential on search and leadership consulting assignments

SIMON BLACK

UK Partner

  • 19 years of leadership consulting experience

  • 10 years of leadership in the military including youngest commander of a ship

  • Deep experience across financial services search, with a rich focus on working with technology enabled businesses often driven by private equity investment

Mason-Wilhem_JOW-240919-1354_web version
Laure Emmanuelle LeGuy Landscape.png

DR. LAURE EMMANUELLE LEGUY

Associate Partner | Research

  • Laure brings executive search experience from her tenure with one of the large global firms, where she supported senior and C-Suite appointments across multiple sectors in Australia and internationally.

  • Drawing on a broader career spanning health policy, system reform and research roles with the Victorian Department of Health, Safer Care Victoria and Australian Red Cross, she brings a strong evidence-based lens to market research and organisational fit.

  • Laure holds a PhD from Warwick Business School, together with Masters-level qualifications in business administration, labour law and intellectual property law. 

ALI MCCOURT

Project Coordinator

  • Project Coordinator at Mason Wilhelm, supporting Partners with diary management, documentation, logistics and end-to-end coordination of engagements. 

  • Brings extensive experience in EA roles across professional services, property and advisory environments, including Lendlease, Mirvac, Cohen Handler and Derwent.

  • Recognised for organisational effectiveness, stakeholder management and administrative discipline, ensuring smooth execution across complex, multi-party projects.

  • Holds a degree from the University of Technology Sydney.

Mason-Wilhem_JOW-240919-1120_edited.jpg

© 2026 by Mason Wilhelm

bottom of page