In 1983 he co-founded T/Maker Company (with his sister Heidi Roizen) to take over sales and distribution of T/Maker and other software products.
Heidi Klum | Heidi | Heidi Montag | Killing Heidi | Heidi Fleiss | Heidi MacDonald | Heidi Blickenstaff | Heidi Mueller | Heidi Lee Morgan | Heidi, Girl of the Alps | Heidi Game | Heidi Ewing | Heidi Mohr | Heidi Larssen | Heidi Hautala | Heidi Grande Røys | Heidi Campbell | Heidi Burge | The Heidi Chronicles | Peter Roizen | Heidi Vosseler | Heidi Von Gunden | Heidi Van Horne | Heidi's Song | Heidi Roizen | Heidi Newfield | Heidi Miller | Heidi Mark | Heidi Heitkamp's | Heidi Hartmann |