Dennis Cummins, keynote speaker, sales and leadership communication expert, Certified Speaking Professional (CSP), and bestselling author of Invitational Selling™. He is also the founder of SalesTalk Consulting, where he helps organizations strengthen communication, improve sales performance, and develop more influential leaders.
With more than 25 years of experience and over 12,000 hours of live training, Dennis has helped audiences in more than 50 countries strengthen communication, build influence, and achieve better business results.
As Co-Founder and Co-Chair of the C-Suite Network Corporate Speakers Council, Dennis works alongside business leaders and professional speakers to advance the impact of powerful communication. His approach combines the art of human connection with practical strategies that help organizations improve sales performance, strengthen leadership, and turn conversations into measurable results.
Dennis brings energy, authenticity, and engaging storytelling to every presentation, combining real-world experience with practical insights audiences can put to work immediately.
His approach is grounded in a simple belief: meaningful connections drive meaningful results. Whether navigating challenges, leading teams, or building client relationships, Dennis helps people recognize that how we communicate can change what we accomplish.
Better Communication. Stronger Performance. Real Results.
Great communication does more than deliver information. It builds trust, inspires action, strengthens relationships, and creates opportunities for meaningful results.
Dennis helps individuals, teams, and organizations turn everyday communication into a competitive advantage by focusing on four essential areas:
Connecting with People: Building trust, rapport, and authentic relationships that open the door to influence.
Communicating with Impact: Delivering messages that capture attention, create understanding, and inspire action.
Leading with Influence: Helping leaders communicate with clarity, confidence, and purpose to strengthen engagement and performance.
Driving Business Results: Turning conversations, presentations, and client interactions into measurable opportunities for growth.
The goal is simple: help people communicate more effectively, strengthen the relationships that matter, and turn better conversations into better business outcomes.
More Than a Presentation.
An Experience That Moves People.
Dennis believes a great presentation should do more than inform. It should engage people, challenge their thinking, and inspire them to take meaningful action.
With more than 25 years of experience and over 12,000 hours of live training across 50+ countries, Dennis brings a rare combination of expertise, energy, and practical insight to every audience.
His presentations blend compelling storytelling, humor, audience interaction, and real-world strategies that make complex ideas easy to understand and immediately applicable.
Whether delivering a high-impact keynote, facilitating an interactive workshop, or working with an executive leadership team, Dennis creates experiences that connect with people, spark new perspectives, and drive lasting results.
Dennis understands what successful business leaders know:
A great presentation isn’t measured by the applause it receives, but by the action it inspires.