“David is a superb storyteller, both clear and entertaining.”
“I’ve been on panels with David on a number of occasions, mostly discussing where the world of energy is heading...He’s able to educate his audience to such a extent that the lessons are used on a regular basis, and deserves my recommendation.”
Speaking events
I get invited to give a lot of talks. Here’s a brief taster, then longer samples from a range of organizations: Google, the Royal Institution, the London Stock Exchange, and others.