Jack is a consumer Internet veteran with background in application design and development. He has 17 years of startup and corporate experience in product development and design. Jack joined eGroups as employee no 3. eGroups was subsequently acquired by Yahoo! in 2000, and renamed as Yahoo-groups. After Yahoo!, Jack was recruited by the CEO of Tickle to fill the role of Creative Director. Tickle was later acquired by Monster in 2004. After Tickle, Jack was recruited by former chairman of Tickle (Samir Arora) and CEO of Glam media to head up advertising product for Glam Media. For the two years preceding launch of 50Cubes, Jack ran his own flash development studio, which laid foundation to his interest in gaming and creation of 50 Cubes in late 2009. Jack is currently the Co-Founder & CEO of Nightingale Security. He also invests and advises companies in the online space. Current & past advisory roles consists of: EventBrite, Geni, Glam Media, and Yammer.