Large transformation programs succeed when strategy, technology and people move together. My focus is helping organizations navigate complex change while delivering measurable business value.

Shawn A Sigesmund

EY Canada National TMT Consulting Market Leader

Technology transformation leader, 30+ years enabling SAP‑driven business change. Advisor to global enterprises on ERP modernization, finance transformation and integration programs.

Shawn Sigesmund is EY Canada’s Consulting Leader for the firm’s Technology, Media & Entertainment and Telecommunications practice. In this role, his focus is on delivering meaningful consulting value and impact for Canadian clients across this sector.

Shawn is also a Partner in EY Canada’s Technology Consulting practice. He has more than 30 years of experience leading complex enterprise technology transformations. He focuses on SAP-enabled business transformation and finance modernization initiatives for global organizations.

He has served as engagement partner and program leader for numerous large-scale SAP implementations, global S/4HANA programs and enterprise platform transformations. Shawn works closely with executive teams to align technology investments with strategic business priorities and deliver transformation programs that drive operational efficiency, improved decision-making and long-term business value.

How Shawn Sigesmund is shaping the future with confidence

I believe that shaping the future with confidence starts with helping organizations successfully navigate large-scale transformation. Technology can unlock tremendous value, but the real impact comes when organizations combine technology change with strong leadership, disciplined execution and empowered teams.

Throughout my career, I’ve been fortunate to work alongside talented teams helping organizations modernize their core platforms, integrate acquisitions and transform how they operate. My focus is always on helping these transformations deliver meaningful and long-lasting results.

Equally important is investing in people — mentoring the next generation of leaders and creating environments where teams can grow, innovate and deliver exceptional outcomes for clients and the communities we serve.