I’m an introvert.I was a low-scorer academically. I studied art and design, then graphic design, got a job as a video game level designer, fell in love with performing stand-up comedy, became a full-time stand-up, gave it up after not becoming a stand-up star, went back to games and started a family. While working at Sony Cambridge I saw a really bad presentation and realised that all the writing and performance skills I’d learnt as a stand-up needed to put to good use: transforming everyone into confident speakers. Too many people have suffered watching boring speakers, delivering dreadful ma...