Jack co-founded and served as Chairman and CEO of EarthWeb/Dice.com (NYSE:DHX), the leading online job board for the IT sector. Jack serves on several board including the Google X Labs advisory board, the Palo Alto Prize advisory board and is on the board of trustees of the X Prize Foundation. www.xprize.org
Committed to community and philanthropic causes, he has received several industry and community awards as well as being recognized as a Global Leader of Tomorrow at the World Economic Forum, Davos.
Jack is also a founding member of the Clinton Global Initiative (CGI). Jack is currently chairman of Samba Energy www.sambaenergy.com
Jack appears regularly on Bloomberg TV, Fox Business and CNBC addressing tech trends