An award-winning speaker and the creator of the simple and intuitive Speak-the Rainbow™ method for presentation and communication skills, David delivers effective and engaging training workshops which will leave you with a powerful tool to expand your confidence, clarity, and audience connection.David’s experience as both a TEDx speaker and TEDx coach, along with three decades of experience training professionals and university and higher education students in business English, positions him as the expert to help you prepare for your next challenging talk or presentation in English. David will ensure you break through your barriers as a speaker in a fun and impactful way.What people are saying on Linkedin : "If you want to understand what communication and public speaking is all about, you have to get in touch with David. After years of experience, he has developed a global vision of storytelling and a creative methodology to transmit his knowledge and make them accessible for anybody!David has put together a unique visual key to understanding how we can communicate colorfully or deliver a powerful and memorable speech." Juan E. MARCOS"As a member of the selection board of TEDxGEM and after hearing dozens of public speaking coaches explaining their communication method, I was stricken by how easy to grasp and how efficient his Speak-the-Rainbow™ method was. His approach was by far the best!." Nicolas O'Sullivan"David Martin is an excellent communicator, but more importantly, he provides valuable and insightful guidance to help you make your speeches more memorable, interesting and impactful." Ruth Gardner, MBA