Glazman studied at École Polytechnique, graduating in 1989, and Télécom ParisTech, graduating in 1991. He started work at Grif SA, a software company specialising in SGML editors. He worked at the Research & Development Centre of Electricité de France from 1994 to 2000, holding several positions from research engineer to team manager. During 2000 he also worked at Amazon.fr and Halogen before joining Netscape Communications Corporation to work on Mozilla's CSS rendering, Editor and Composer.
He runs his own company, Disruptive Innovations, which produces the latest iteration of his work on web editors, BlueGriffon.