Dennis Cummins

Dr. Dennis Cummins helps sales professionals and organizations stand out, build trust, and drive results in an AI-driven world.

Dr. Dennis Cummins is an international keynote speaker, sales and leadership communication expert, and business consultant who helps sales professionals and organizations communicate with clarity, confidence, and authenticity in an AI-driven world. He is the creator of the Invitational Selling™ system, a human-centered approach that increases trust, strengthens buy-in, and drives results without pressure-driven tactics.

Dennis is the Founder and CEO of Pro Speaker Academy, where he works with executives, sales teams, entrepreneurs, and professionals to elevate their influence on stage, on screen, and in critical conversations. He is also the co-founder and co-chair of the C-Suite Network Corporate Speakers Council, helping leaders expand their visibility, sharpen their message, and build credible authority.

Known for delivering high-energy, insight-driven keynotes that combine practical strategy, storytelling, and real-world application, Dennis is trusted by organizations, associations, and sales teams nationwide. His work focuses on helping professionals stand out in a marketplace where AI has created sameness, by communicating in ways that feel natural, relatable, and human.

He is the bestselling author of Turning Terrible into Terrific and Non-Professionally Speaking, and the author of Invitational Selling™: The Human Connection Advantage.