Career
He wrote the initial infobot, founded The Perl Foundation (and was its chairman until 2007) and the Yet Another Perl Conferences (YAPC)., released Carnegie Mellon University Sphinx into Open source, founded Cepstral Limited Liability Company, and has been a major contributor to the Festival Speech Synthesis System, FestVox, and Flite. His voice is the basis for a number of synthetic voices, including FreeTTS, Flite, and the cmu_us_kal_diphone Festival voice. He has also contributed Perl modules to CPAN.