About Mark
Helping Leadership Teams Create Clarity, Alignment, and Execution
Mark DesLauriers' greatest professional satisfaction comes from helping organizations perform at their best.
Not because of the numbers.
Not because of the strategy.
But because stronger organizations create opportunities for the people behind them—owners, leaders, employees, and families.
When leadership teams become more effective, organizations become healthier, more resilient, and better positioned to achieve their goals.
That belief is reflected in every engagement, whether serving as a Fractional Integrator, developing an internal Integrator, or supporting leadership team development.
Experience
Based in Ontario, Canada, Mark supports organizations throughout North America.
As a CPA, Lean Six Sigma Black Belt, Fractional Integrator, and business advisor, he has helped leadership teams improve performance, strengthen accountability, navigate challenges, and execute on what matters most.
His experience includes:
✓ Executive Leadership
✓ Financial Leadership
✓ Fractional Integrator Services
✓ Leadership Team Development
✓ EOS Leadership Environments
✓ EOS Integrator Masterclass Graduate
✓ Multiple Industries and Stages of Growth
Approach
Mark believes trust is the foundation of every successful leadership team.
Trust is built through service, transparency, accountability, and a genuine commitment to helping others succeed.
His approach is built on:
✓ Open and honest communication
✓ Accountability with respect
✓ Active listening
✓ Collaboration
✓ Client before self
✓ Practical, real-world experience
He believes leadership teams perform best when they communicate openly, address issues directly, align around shared priorities, and hold one another accountable in a constructive manner.
Beyond the Boardroom
Mark is an endurance athlete, having completed two Ironman triathlons and the Boston Marathon.
These experiences reinforced lessons that apply equally to leadership and life: preparation, discipline, consistency, accountability, and perseverance.
He is also fortunate to share life with an incredible partner. Together they have a blended family of five children and two grandchildren.
Family remains one of the most important priorities in his life.
Mark believes the strongest leaders create success both at work and at home. Professional achievement should enhance personal fulfillment—not come at its expense.
Let's Connect
If you're looking to strengthen your leadership team, develop an internal Integrator, engage a Fractional Integrator, or begin with the SixSight Assessment™, we'd welcome the opportunity to learn more about your organization.