A strong foundation supports ambitious vision.
Denneen & Company is a growth strategy consulting firm founded on the belief that strategic growth leads to greatness.
In the early 90s, Mark Denneen recognized an opportunity to apply his general management and marketing background to consulting. While traditional consulting firms delivered extensive reports filled with research and analytics, often missing were pragmatic findings and practical approaches that only those who had held leadership positions within companies could help to identify. Mark founded Denneen & Company to help provide the kind of real, practical value that supports the most ambitious vision for what a company can achieve. In 1993, he began providing custom, strategic guidance that would become the foundation for Denneen & Company’s approach to growth strategy.
Curious about your business, confident in our expertise.
While Denneen’s professionals come from varied backgrounds, we all have deep industry experience. We’ve sat in the seats of our clients. We’ve managed businesses and brands. And we’ve successfully applied our backgrounds to our engagements, while continuing to learn and build even further experience via our varied client interactions. As a result, we can provide our clients with broad perspectives on today’s issues.
Valuing your expertise as much as our own, we want to know all you can tell us about your business, your competitors, and industry. Then we can work together to identify the additional insights you need to help power your growth.
Cultivating strong working relationships.
We’re proud of the strong relationships we’ve built with the people we interface with every day, as well as the businesses they work for. Our client base includes companies that have been with us since our start, and we enjoy an impressive repeat rate. We view these relationships as the greatest testament to our success.
Meet our team
Denneen attracts accomplished professionals who are passionate — both about helping clients envision growth on a grand scale and providing strategic, grounded approaches. Our senior practitioners work hands-on alongside our clients, aligning their knowledge and experience with each client’s needs and goals.
We’re always thinking about the best ways to help companies grow.
Our core beliefs.
Strategic growth leads to greatness.
When a company looks carefully at opportunities, applying a deep level of insight and awareness, it grows not only bigger, but better — ultimately achieving a level of greatness that most never reach.
Findings aren’t insights.
Having vision and seeing it through.
We believe in helping companies envision a bigger, bolder future, and translating that vision into the daily choices and actions it takes to achieve it.
There are no great companies without great leaders.
Curiosity is as important as expertise.
What we learn about each client is as crucial to helping them reach their goals as the experience and insights we bring.