List of mergers and acquisitions by Yahoo!

Last updated

Yahoo! logo Yahoo! (2019).svg
Yahoo! logo

Yahoo! is a computer software and web search engine company founded on March 1, 1995. [1] The company is a public corporation and its headquarters is located in Sunnyvale, California. [2] It was founded by Stanford University graduate students Jerry Yang and David Filo in 1994. [3] According to web traffic analysis companies, Yahoo has been one of the most visited websites on the Internet, with more than 130 million unique users per month in the United States alone. [4] [5] [6]

Contents

Yahoo's first acquisition was the purchase of Net Controls, a web search engine company, in September 1997 for US$1.4 million. As of April 2008, the company's largest acquisition is the purchase of Broadcast.com, an Internet radio company, for $5.7 billion, making Broadcast.com co-founder Mark Cuban a billionaire. Most of the companies acquired by Yahoo are based in the United States; 78 of the companies are from the United States, and 15 are based in a foreign country. As of July 2015, Yahoo has acquired 114 companies, with Polyvore being the latest.

Acquisitions

DateCompanyBusinessCountryValue (USD)Derived productsReferences
September 1997 Net Controls Web search engineFlag of the United States.svg  USA $1,400,000 Yahoo! Search [7] [8]
October 8, 1997 Four11 Web-based emailFlag of the United States.svg  USA $92,000,000 Yahoo! Mail [9]
March 31, 1998Classic GamesOnline gameFlag of the United States.svg  USA — Yahoo! Games [10]
April 29, 1998 Sportasy Fantasy sportFlag of the United States.svg  USA — Yahoo! Fantasy Sports [11]
June 8, 1998 Viaweb Web applicationFlag of the United States.svg  USA $48,600,000 Yahoo! Store [12] [13]
July 17, 1998 Webcal Calendaring softwareFlag of the United States.svg  USA $21,000,000 Yahoo Calendar [14]
October 12, 1998 Yoyodyne Direct marketingFlag of the United States.svg  USA $29,600,000 Yahoo! Search Marketing [15]
December 1998HyperparallelData analysisFlag of the United States.svg  USA $8,100,000 Yahoo! Search [13] [16]
April 1, 1999 Broadcast.com Internet radioFlag of the United States.svg  USA $5.7×10^9 Yahoo! Music Radio (defunct) [17]
May 27, 1999EncompassInternet service providerFlag of the United States.svg  USA $130,000,000 Yahoo! [18]
May 28, 1999 GeoCities Web hosting serviceFlag of the United States.svg  USA $3.6×10^9 Yahoo! GeoCities [19]
June 2, 1999Online AnywhereContent delivery networkFlag of the United States.svg  USA $80,000,000 Yahoo! TV [20]
March 23, 2000 Arthas.com E-commerce payment systemsFlag of the United States.svg  USA — Yahoo! Store [21]
April 5, 2000MyQuestInternet service providerFlag of the United States.svg  USA — Yahoo! [22]
June 30, 2000VivaSmartE-commerceFlag of the United States.svg  USA $8,900,000 Yahoo! Shopping [23]
August 31, 2000 eGroups Electronic mailing listFlag of the United States.svg  USA $432,000,000 Yahoo! Groups [24]
November 9, 2000 Kimo  [ zh ]Web portalFlag of the Republic of China.svg  TWN $30,000,000 Yahoo! Kimo [25]
February 14, 2001Sold.com.auOnline auction toolsFlag of Australia (converted).svg  AUS $30,000,000 Yahoo! Shopping [26]
June 28, 2001 LAUNCH Media Online music storeFlag of the United States.svg  USA $12,000,000 Yahoo! Music [27]
February 12, 2002 Hotjobs.com Job search engineFlag of the United States.svg  USA $436,000,000 Yahoo! HotJobs [28]
December 23, 2002 Inktomi Corporation Internet service providerFlag of the United States.svg  USA $235,000,000 Yahoo! Search [29]
June 14, 2003 Overture Services, Inc. Search engine marketingFlag of the United States.svg  USA $1.63×10^9 Yahoo! Search Marketing [30]
January 2004 3721 Internet Assistant Browser helper objectFlag of the People's Republic of China.svg  CHN $120,000,000 Yahoo! Assistant [31]
March 26, 2004 Kelkoo Price comparison serviceFlag of Europe.svg  EU $579,000,000 Kelkoo [32]
July 12, 2004 Oddpost Web-based emailFlag of the United States.svg  USA $30,000,000 Yahoo! Mail [33]
September 14, 2004 Musicmatch Jukebox Audio playerFlag of the United States.svg  USA $160,000,000 Yahoo! Music [34]
October 2, 2004 The All-Seeing Eye Game server browserFlag of Europe.svg  EU — Yahoo! Games [35]
October 22, 2004 Stata Labs Web-based emailFlag of the United States.svg  USA — Yahoo! Mail [36]
December 7, 2004 WUF Networks Mobile mediaFlag of the United States.svg  USA — Yahoo! Mobile [37]
February 11, 2005VerdisoftWireless data sharingFlag of the United States.svg  USA $58,000,000 Yahoo! Mobile [38]
March 4, 2005StadeonOnline gameFlag of the United States.svg  USA — Yahoo! Games [39]
March 20, 2005 Ludicorp Image hosting serviceFlag of Canada (Pantone).svg  CAN $40,000,000[ citation needed ] Flickr [40]
April 12, 2005TeRespondoAdvertising networkFlag of Brazil.svg  BRA — Yahoo! Search Marketing [41]
June 14, 2005 Dialpad Voice over Internet ProtocolFlag of the United States.svg  USA — Yahoo! Voice [42]
June 14, 2005 blo.gs Weblog softwareFlag of the United States.svg  USA — Yahoo! 360° [43]
July 25, 2005 Konfabulator Widget engineFlag of the United States.svg  USA — Yahoo! Widgets [44]
October 4, 2005 Upcoming.org Calendaring softwareFlag of the United States.svg  USA — Yahoo! Local [45]
October 18, 2005 Whereonearth Web mappingFlag of the United Kingdom.svg  UK — Yahoo! Search Marketing [46]
December 12, 2005 del.icio.us Social bookmarkingFlag of the United States.svg  USA $20,000,000 del.icio.us [47]
January 9, 2006 Webjay Online music storeFlag of the United States.svg  USA — Yahoo! Music [48]
January 17, 2006 SearchFox Web search engineFlag of the United States.svg  USA — Yahoo! Search [49]
April 18, 2006MeedioDigital video recorderFlag of the United States.svg  USA — Yahoo! Go [50]
September 27, 2006Jumpcut.comOnline video editingFlag of the United States.svg  USA — Yahoo! Video [51]
October 17, 2006 AdInterax Online advertisingFlag of the United States.svg  USA — Yahoo! Search Marketing [52]
November 16, 2006 Bix.com Social mediaFlag of the United States.svg  USA — Bix [53]
November 17, 2006Kenet WorksMobile softwareFlag of Europe.svg  EU $25,000,000 Yahoo! Mobile [54]
December 2006 Wretch Virtual communityFlag of the Republic of China.svg  TWN $22,000,000 Wretch [55]
January 8, 2007MyBlogLogSocial network serviceFlag of the United States.svg  USA —MyBlogLog [56]
April 29, 2007 Right Media Online advertisingFlag of the United States.svg  USA $850,000,000 Yahoo! Search Marketing [57]
June 20, 2007 Rivals.com College sportsFlag of the United States.svg  USA — Yahoo! Sports [58]
September 4, 2007 BlueLithium Advertising networkFlag of the United States.svg  USA $300,000,000 Yahoo! Search Marketing [59]
September 14, 2007 BuzzTracker News siteFlag of the United States.svg  USA — Yahoo! News [60]
September 17, 2007 Zimbra Collaborative software, Office SuiteFlag of the United States.svg  USA $350,000,000 Zimbra [61]
February 5, 2008 FoxyTunes Browser extensionFlag of the United States.svg  USA — FoxyTunes [62]
February 12, 2008Maven NetworksVideo on demandFlag of the United States.svg  USA $160,000,000 Yahoo! Video [63]
May 9, 2008 Inquisitor Browser extensionFlag of the United States.svg  USA —Inquisitor [64]
July 22, 2009XoopitWebmail applicationsFlag of the United States.svg  USA $20,000,000 Yahoo! Mail [65]
August 25, 2009 Maktoob.com Social mediaFlag of Jordan.svg  JOR $167,000,000 Maktoob.com [66]
March 17, 2010citizensports.comSports social mediaFlag of the United States.svg  USA —citizensports.com [67]
May 18, 2010 Associated Content Content farmFlag of the United States.svg  USA $100,000,000 Associated Content [68] [69]
May 25, 2010 Koprol Geosocial networkFlag of Indonesia.svg  IDN — Koprol [70]
October 4, 2010DapperSmartAdsFlag of Israel.svg  ISR $55,000,000Dapper [71]
January 20, 2011SpreetsDaily dealsFlag of Australia (converted).svg  AUS $40,000,000Spreets [72]
April 25, 2011IntoNowRecognize TV contentFlag of the United States.svg  USA $20,000,000IntoNow [73]
November 1, 2011InterclickData driven advertisingFlag of the United States.svg  USA $270,000,000Yahoo! Ad Network [74]
October 25, 2012StampedSocial recommendationFlag of the United States.svg  USA — Yahoo! Mobile [75]
December 4, 2012OnTheAirOnTheAirFlag of the United States.svg  USA —IntoNow [76]
January 22, 2013 Snip.it Social networkFlag of the United States.svg  USA $10,000,000 Snip.it [77]
February 12, 2013AlikeSocial recommendationFlag of the United States.svg  USA — Yahoo! Mobile [78]
March 20, 2013JybeSocial recommendationFlag of the United States.svg  USA —Jybe [79]
March 25, 2013 Summly News aggregation, summarizationFlag of the United Kingdom.svg  UK $30,000,000Yahoo App [80]
May 1, 2013 Astrid ProductivityFlag of the United States.svg  USA — Astrid [81] [82]
May 9, 2013GoPollGoReal-time surveysFlag of the United States.svg  USA —Yahoo Mobile Properties and Apps [83]
May 9, 2013MileWiseFlight rewards managementFlag of the United States.svg  USA —Yahoo Mobile Properties and Apps [83]
May 10, 2013Loki StudiosMobile gamingFlag of the United States.svg  USA —Yahoo Mobile Properties and Apps [84]
May 17, 2013 Tumblr BloggingFlag of the United States.svg  USA $1.1×10^9 [85]
May 23, 2013 PlayerScale Online gamingFlag of the United States.svg  USA —Yahoo Mobile Properties and Apps [86]
June 12, 2013GhostBird SoftwareMobile photography appsFlag of the United States.svg  USA —Yahoo Mobile Properties and Apps [87]
June 13, 2013RondeeVideo conferencingFlag of the United States.svg  USA —— [88]
July 2, 2013Bignoggins ProductionsFantasy sportsFlag of the United States.svg  USA —— [89]
July 2, 2013 Qwiki Automated video productionFlag of the United States.svg  USA $50,000,000 [90] — [91]
July 3, 2013 Xobni CRMFlag of the United States.svg  USA $68,000,000 [92] — [93]
July 18, 2013ZtelicSocial analyticsFlag of the People's Republic of China.svg  CHN —— [94]
July 31, 2013LexityE-commerce analyticsFlag of the United States.svg  USA $35,000,000 [95] — [96]
August 2, 2013 Rockmelt News aggregatorFlag of the United States.svg  USA —— [97]
August 23, 2013IQ EnginesImage recognitionFlag of the United States.svg  USA — Flickr [98]
September 30, 2013HitpostSportsFlag of the United States.svg  USA —— [99]
October 11, 2013BreadAdvertisingFlag of the United States.svg  USA —— [100]
October 23, 2013LookFlowImage recognitionFlag of the United States.svg  USA — Flickr [101]
December 2, 2013SkyPhraseNatural language processing——— [102]
December 3, 2013PtchVideo sharingFlag of the United States.svg  USA $6,500,000— [103]
December 6, 2013EvntLiveLive and on-demand music playingFlag of the United States.svg  USA —— [104]
December 9, 2013Quik.ioCross-platform video streamingFlag of the United States.svg  USA —— [105]
December 17, 2013PeerCDNContent delivery networkFlag of the United States.svg  USA —— [106]
January 7, 2014AviateIntelligent homescreen for the Android OSFlag of the United States.svg  USA —— [107]
January 21, 2014SPARQMobile marketingFlag of the United States.svg  USA —— [108]
January 24, 2014Cloud PartyVirtual world gaming——— [109]
January 28, 2014TomfooleryConversation platformFlag of the United States.svg  USA —— [110]
January 30, 2014Incredible LabsTime management appFlag of the United States.svg  USA —— [111]
February 11, 2014WanderSocial diaryFlag of the United States.svg  USA —— [112]
February 13, 2014DistillTechnical recruitingFlag of the United States.svg  USA —— [113]
March 5, 2014VizifySocial media information transformationFlag of the United States.svg  USA —— [114]
May 13, 2014BlinkMobile messagingFlag of the United States.svg  USA —— [115]
June 10, 2014PhotoDrivePhoto managementFlag of the United States.svg  USA —— [116]
July 12, 2014RayVVideo streaming platformFlag of Israel.svg  ISR —— [117]
July 21, 2014 Flurry Mobile analyticsFlag of the United States.svg  USA $200,000,000— [118]
August 15, 2014ClarityRayAd securityFlag of Israel.svg  ISR —— [119]
September 5, 2014LuminateAdvertisingFlag of the United States.svg  USA —— [120]
September 22, 2014BookpadDocument handlingFlag of India.svg  IND $15,000,000— [121] [122]
October 4, 2014 MessageMe Messaging appFlag of the United States.svg  USA — Yahoo! Livetext [123]
November 11, 2014 BrightRoll Online video advertisingFlag of the United States.svg  USA $640,000,000— [124]
November 21, 2014 Cooliris Photo viewingFlag of the United States.svg  USA —— [125]
December 11, 2014Media Group OneAdvertising and online videoFlag of Germany.svg  GER —— [126]
July 31, 2015 Polyvore Clothing e-commerce websiteFlag of the United States.svg  USA $160,000,000— [127] [128] [129]

See also

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