The Jews are fingered by the Wiki who tend get it right. Their omissions are less reliable. They are all operating in America. A fair number are Jews while two companies have been taken over by them. There are a couple of wild cards.
Google founded by Larry Page Jew and Sergey Brin Jew
Intel founded by Gordon Moore & Robert Noyce, taken over by Andy Grove, a Jew from hungary
Apple founded by Steve Jobs, Steve Wozniak & Ronald Wayne
Microsoft founded by Bill Gates, Paul Allen - taken over by the Jew, Steve Ballmer
Dell founded by Michael Dell Jew
Facebook founded by Mark Zuckerberg, not admittedly a Jew, Eduardo Saverin, a Jew, Andrew McCollum, Dustin Moskovitz, Jew & Chris Hughes [ not as other men ]
Youtube founded by Chad Hurley, Steve Chen, Chinese & Jawed Karim, Bangla Deshi & Hun
Netscape founded by Jim Clark & Marc Andreessen
Yahoo founded by Jerry Yang Taiwanese & David Filo
AMD founded by Jerry Sanders III, Ed Turney, Jack Gifford plus Frank Botte, Jim Giles, and Larry Stenger.
Twitter founded by Jack Dorsey
Wikipedia founded by Jimmy Wales, Jew(?) it & Larry Sanger who denies being one absolutely
PayPal founded by Max Levchin, Jew, carries? Peter Thiel, Hun Luke Nosek & Ken Howery
EBay founded by Pierre Omidyar Iranian born in France