David is a Geek that has been publicly Speaking and teaching for more than 25 years, from London to Los Angeles, Berlin to Beirut, Kingston to Kuala Lumpur, Mumbai to Melbourne, and many more places too! He loves communications technology and is the longest serving Worldwide Community Director (2012-2019) for Asterisk® – the 'Daddy' of all Open Source communications projects.
David has always been grateful to the Geeks that build and support the various technologies he uses, and he wants to give back - by helping Geeks to Speak, Nerds to be Heard, Engineers to be Engaging and Techies to Talk!
He achieves this by delivering conference speeches and masterclasses based on his Geek Speaker System - 7 Power Presenting Protocols ...for Nerds 🤓




