
About

Denis Sullivan Executive Coach
Law Firm/Business Coach and Advisor

About Denis
I believe in the power of behavioral change to unlock professional success. It all starts with the
most powerful asset own, with 100% controlling interest…your brain. As a leadership and
business coach, I guide clients on a journey of turning barriers into growth opportunities through
self-discovery of why, what strengths are available and how to use people and technology to
achieve transformative growth, resulting in successes in professional and life ventures.
My 30-year entrepreneurial journey spans 13 industries, taking me from regional restaurants to
national real estate developments, medical equipment and financial services globally. This
diverse experience gives me a unique combination of perspectives as a visionary CEO, a COO’s
operational maturity and a CFO financial strategist across various sectors making me ideal for
your C-Suite and Founder Coaching needs.
Before implementing proven behavioral leadership changes from the greatest industrial
organizational minds, my entrepreneurial journey led to financial successes in the mid-$100MM
portfolio size of responsibilities. As a global Executive Coach, I’ve leveraged these skills to help
clients achieve significant financial growth, spanning a collective valuation of 10B+ USD range.
I'm passionate about helping executives and business owners develop strategic thinking, build
strong partnerships, and cultivate a healthy, productive corporate culture. My coaching
philosophy emphasizes:
• Aligning Multiples: Aspirations + Ambitions + Actions
• Iron sharpens Iron: Fostering constructive feedback and growth without judgement.
• Influencing the Influencers: Developing effective leadership through others.
• Leveling Up Partnerships: Moving from conflict to collaborative relationships
• Corporate Culture Engineering: Building organizations on strengths, health and
accountability.
• Impact Leadership: Cultivating a legacy of positive influence.
