How many companies has Yahoo! acquired?
(Back to Top) Yahoo! has acquired a total of twenty-two companies since its inception. CompanyAnnouncement Date Net Controls9/97 Four1110/97 Classic Games3/98 ViaWeb6/98 WebCal7/98 Yoyodyne12/98 Sportacy12/98 Hyperparallel1/99 Log-Me-On2/99 GeoCities5/99 Encompass5/99 Online Anywhere6/99 Broadcast.com7/99 MyQuest11/99 Arthas.com3/00 eGroups8/00 Kimo11/00 Sold.