Mathieu “imath” Viet is a BuddyPress core developer and a WordPress / BuddyPress / bbPress plugin author.
With two of his friends, he also produces a monthly podcast over at Very French Trip and is one of the founding members of the “WP Paris” association, a non-profit organisation to federate WordPress enthusiasts living in & around the city of Paris.
Mathieu blogs at http://imathi.eu/