Yahoo! logo
Yahoo! Inc. 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]
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, the first incarnation of Yahoo had acquired 114 companies, with Polyvore being the latest.
In 2017, the first incarnation Yahoo! Inc. was purchased by Verizon Communications and merged with AOL . In May 2021, Verizon sold a majority stake in the combined company, then called Verizon Media, to Apollo Global Management , who restored the Yahoo! name.
Acquisitions (1997 - 2017)[ edit ]
Date
Company
Business
Country
Value (USD )
Derived products
References
September 1997
Net Controls
Web search engine
USA
$1,400,000
Yahoo! Search
[ 7] [ 8]
October 8, 1997
Four11
Web-based email
USA
$92,000,000
Yahoo! Mail
[ 9]
March 31, 1998
Classic Games
Online game
USA
—
Yahoo! Games
[ 10]
April 29, 1998
Sportasy
Fantasy sport
USA
—
Yahoo! Fantasy Sports
[ 11]
June 8, 1998
Viaweb
Web application
USA
$48,600,000
Yahoo! Store
[ 12] [ 13]
July 17, 1998
Webcal
Calendaring software
USA
$21,000,000
Yahoo Calendar
[ 14]
October 12, 1998
Yoyodyne
Direct marketing
USA
$29,600,000
Yahoo! Search Marketing
[ 15]
December 1998
Hyperparallel
Data analysis
USA
$8,100,000
Yahoo! Search
[ 13] [ 16]
April 1, 1999
Broadcast.com
Internet radio
USA
$5.7×10 ^ 9
Yahoo! Music Radio (defunct)
[ 17]
May 27, 1999
Encompass
Internet service provider
USA
$130,000,000
Yahoo!
[ 18]
May 28, 1999
GeoCities
Web hosting service
USA
$3.6×10 ^ 9
Yahoo! GeoCities
[ 19]
June 2, 1999
Online Anywhere
Content delivery network
USA
$80,000,000
Yahoo! TV
[ 20]
March 23, 2000
Arthas.com
E-commerce payment systems
USA
—
Yahoo! Store
[ 21]
April 5, 2000
MyQuest
Internet service provider
USA
—
Yahoo!
[ 22]
June 30, 2000
VivaSmart
E-commerce
USA
$8,900,000
Yahoo! Shopping
[ 23]
August 31, 2000
eGroups
Electronic mailing list
USA
$432,000,000
Yahoo! Groups
[ 24]
November 9, 2000
Kimo [zh ]
Web portal
TWN
$30,000,000
Yahoo! Kimo
[ 25]
February 14, 2001
Sold.com.au
Online auction tools
AUS
$30,000,000
Yahoo! Shopping
[ 26]
June 28, 2001
LAUNCH Media
Online music store
USA
$12,000,000
Yahoo! Music
[ 27]
February 12, 2002
Hotjobs.com
Job search engine
USA
$436,000,000
Yahoo! HotJobs
[ 28]
December 23, 2002
Inktomi Corporation
Internet service provider
USA
$235,000,000
Yahoo! Search
[ 29]
June 14, 2003
Overture Services, Inc.
Search engine marketing
USA
$1.63×10 ^ 9
Yahoo! Search Marketing
[ 30]
January 2004
3721 Internet Assistant
Browser helper object
CHN
$120,000,000
Yahoo! Assistant
[ 31]
March 26, 2004
Kelkoo
Price comparison service
EU
$579,000,000
Kelkoo
[ 32]
July 12, 2004
Oddpost
Web-based email
USA
$30,000,000
Yahoo! Mail
[ 33]
September 14, 2004
Musicmatch Jukebox
Audio player
USA
$160,000,000
Yahoo! Music
[ 34]
October 2, 2004
The All-Seeing Eye
Game server browser
EU
—
Yahoo! Games
[ 35]
October 22, 2004
Stata Labs
Web-based email
USA
—
Yahoo! Mail
[ 36]
December 7, 2004
WUF Networks
Mobile media
USA
—
Yahoo! Mobile
[ 37]
February 11, 2005
Verdisoft
Wireless data sharing
USA
$58,000,000
Yahoo! Mobile
[ 38]
March 4, 2005
Stadeon
Online game
USA
—
Yahoo! Games
[ 39]
March 20, 2005
Ludicorp
Image hosting service
CAN
$40,000,000 [citation needed ]
Flickr
[ 40]
April 12, 2005
TeRespondo
Advertising network
BRA
—
Yahoo! Search Marketing
[ 41]
June 14, 2005
Dialpad
Voice over Internet Protocol
USA
—
Yahoo! Voice
[ 42]
June 14, 2005
blo.gs
Weblog software
USA
—
Yahoo! 360°
[ 43]
July 25, 2005
Konfabulator
Widget engine
USA
—
Yahoo! Widgets
[ 44]
October 4, 2005
Upcoming.org
Calendaring software
USA
—
Yahoo! Local
[ 45]
October 18, 2005
Whereonearth
Web mapping
UK
—
Yahoo! Search Marketing
[ 46]
December 12, 2005
del.icio.us
Social bookmarking
USA
$20,000,000
del.icio.us
[ 47]
January 9, 2006
Webjay
Online music store
USA
—
Yahoo! Music
[ 48]
January 17, 2006
SearchFox
Web search engine
USA
—
Yahoo! Search
[ 49]
April 18, 2006
Meedio
Digital video recorder
USA
—
Yahoo! Go
[ 50]
September 27, 2006
Jumpcut.com
Online video editing
USA
—
Yahoo! Video
[ 51]
October 17, 2006
AdInterax
Online advertising
USA
—
Yahoo! Search Marketing
[ 52]
November 16, 2006
Bix.com
Social media
USA
—
Bix
[ 53]
November 17, 2006
Kenet Works
Mobile software
EU
$25,000,000
Yahoo! Mobile
[ 54]
December 2006
Wretch
Virtual community
TWN
$22,000,000
Wretch
[ 55]
January 8, 2007
MyBlogLog
Social network service
USA
—
MyBlogLog
[ 56]
April 29, 2007
Right Media
Online advertising
USA
$850,000,000
Yahoo! Search Marketing
[ 57]
June 20, 2007
Rivals.com
College sports
USA
—
Yahoo! Sports
[ 58]
September 4, 2007
BlueLithium
Advertising network
USA
$300,000,000
Yahoo! Search Marketing
[ 59]
September 14, 2007
BuzzTracker
News site
USA
—
Yahoo! News
[ 60]
September 17, 2007
Zimbra
Collaborative software, Office Suite
USA
$350,000,000
Zimbra
[ 61]
February 5, 2008
FoxyTunes
Browser extension
USA
—
FoxyTunes
[ 62]
February 12, 2008
Maven Networks
Video on demand
USA
$160,000,000
Yahoo! Video
[ 63]
May 9, 2008
Inquisitor
Browser extension
USA
—
Inquisitor
[ 64]
July 22, 2009
Xoopit
Webmail applications
USA
$20,000,000
Yahoo! Mail
[ 65]
August 25, 2009
Maktoob.com
Social media
JOR
$167,000,000
Maktoob.com
[ 66]
March 17, 2010
citizensports.com
Sports social media
USA
—
citizensports.com
[ 67]
May 18, 2010
Associated Content
Content farm
USA
$100,000,000
Associated Content
[ 68] [ 69]
May 25, 2010
Koprol
Geosocial network
IDN
—
Koprol
[ 70]
October 4, 2010
Dapper
SmartAds
ISR
$55,000,000
Dapper
[ 71]
January 20, 2011
Spreets
Daily deals
AUS
$40,000,000
Spreets
[ 72]
April 25, 2011
IntoNow
Recognize TV content
USA
$20,000,000
IntoNow
[ 73]
November 1, 2011
Interclick
Data driven advertising
USA
$270,000,000
Yahoo! Ad Network
[ 74]
October 25, 2012
Stamped
Social recommendation
USA
—
Yahoo! Mobile
[ 75]
December 4, 2012
OnTheAir
OnTheAir
USA
—
IntoNow
[ 76]
January 22, 2013
Snip.it
Social network
USA
$10,000,000
Snip.it
[ 77]
February 12, 2013
Alike
Social recommendation
USA
—
Yahoo! Mobile
[ 78]
March 20, 2013
Jybe
Social recommendation
USA
—
Jybe
[ 79]
March 25, 2013
Summly
News aggregation, summarization
UK
$30,000,000
Yahoo App
[ 80]
May 1, 2013
Astrid
Productivity
USA
—
Astrid
[ 81] [ 82]
May 9, 2013
GoPollGo
Real-time surveys
USA
—
Yahoo Mobile Properties and Apps
[ 83]
May 9, 2013
MileWise
Flight rewards management
USA
—
Yahoo Mobile Properties and Apps
[ 83]
May 10, 2013
Loki Studios
Mobile gaming
USA
—
Yahoo Mobile Properties and Apps
[ 84]
May 17, 2013
Tumblr
Blogging
USA
$1.1×10 ^ 9
[ 85]
May 23, 2013
PlayerScale
Online gaming
USA
—
Yahoo Mobile Properties and Apps
[ 86]
June 12, 2013
GhostBird Software
Mobile photography apps
USA
—
Yahoo Mobile Properties and Apps
[ 87]
June 13, 2013
Rondee
Video conferencing
USA
—
—
[ 88]
July 2, 2013
Bignoggins Productions
Fantasy sports
USA
—
—
[ 89]
July 2, 2013
Qwiki
Automated video production
USA
$50,000,000 [ 90]
—
[ 91]
July 3, 2013
Xobni
CRM
USA
$68,000,000 [ 92]
—
[ 93]
July 18, 2013
Ztelic
Social analytics
CHN
—
—
[ 94]
July 31, 2013
Lexity
E-commerce analytics
USA
$35,000,000 [ 95]
—
[ 96]
August 2, 2013
Rockmelt
News aggregator
USA
—
—
[ 97]
August 23, 2013
IQ Engines
Image recognition
USA
—
Flickr
[ 98]
September 30, 2013
Hitpost
Sports
USA
—
—
[ 99]
October 11, 2013
Bread
Advertising
USA
—
—
[ 100]
October 23, 2013
LookFlow
Image recognition
USA
—
Flickr
[ 101]
December 2, 2013
SkyPhrase
Natural language processing
—
—
—
[ 102]
December 3, 2013
Ptch
Video sharing
USA
$6,500,000
—
[ 103]
December 6, 2013
EvntLive
Live and on-demand music playing
USA
—
—
[ 104]
December 9, 2013
Quik.io
Cross-platform video streaming
USA
—
—
[ 105]
December 17, 2013
PeerCDN
Content delivery network
USA
—
—
[ 106]
January 7, 2014
Aviate
Intelligent homescreen for the Android OS
USA
—
—
[ 107]
January 21, 2014
SPARQ
Mobile marketing
USA
—
—
[ 108]
January 24, 2014
Cloud Party
Virtual world gaming
—
—
—
[ 109]
January 28, 2014
Tomfoolery
Conversation platform
USA
—
—
[ 110]
January 30, 2014
Incredible Labs
Time management app
USA
—
—
[ 111]
February 11, 2014
Wander
Social diary
USA
—
—
[ 112]
February 13, 2014
Distill
Technical recruiting
USA
—
—
[ 113]
March 5, 2014
Vizify
Social media information transformation
USA
—
—
[ 114]
May 13, 2014
Blink
Mobile messaging
USA
—
—
[ 115]
June 10, 2014
PhotoDrive
Photo management
USA
—
—
[ 116]
July 12, 2014
RayV
Video streaming platform
ISR
—
—
[ 117]
July 21, 2014
Flurry
Mobile analytics
USA
$200,000,000
—
[ 118]
August 15, 2014
ClarityRay
Ad security
ISR
—
—
[ 119]
September 5, 2014
Luminate
Advertising
USA
—
—
[ 120]
September 22, 2014
Bookpad
Document handling
IND
$15,000,000
—
[ 121] [ 122]
October 4, 2014
MessageMe
Messaging app
USA
—
Yahoo! Livetext
[ 123]
November 11, 2014
BrightRoll
Online video advertising
USA
$640,000,000
—
[ 124]
November 21, 2014
Cooliris
Photo viewing
USA
—
—
[ 125]
December 11, 2014
Media Group One
Advertising and online video
GER
—
—
[ 126]
July 31, 2015
Polyvore
Clothing e-commerce website
USA
$160,000,000
—
[ 127] [ 128] [ 129]
Acquisitions (2021 - present)[ edit ]
^ "Company Timeline" . Yahoo! . Archived from the original on 2008-03-15. Retrieved 2008-04-13 .
^ Kirby, Carrie (2006-04-20). "Watchdogs take Yahoo to task" . San Francisco Chronicle. Retrieved 2008-05-04 .
^ Helft, Miguel (2007-06-19). "Yahoo's Chief Resigns, and a Founder Takes Over" . The New York Times . Retrieved 2008-05-04 .
^ "Fox Interactive Media Ranks #1 in Page Views; Yahoo Sites Attract the Most Unusual Visitors" . comScore . Archived from the original on 2008-04-20. Retrieved 2008-05-04 .
^ "Traffic History Graph for yahoo.com" . Alexa Internet . Archived from the original on 2007-11-11. Retrieved 2008-05-04 .
^ "Successful Sites Drive High Visitor Retention Rates" (PDF) . Nielsen Media Research . Archived from the original (PDF) on 2008-10-01. Retrieved 2008-05-04 .
^ "Yahoo! Media Relations" . Yahoo! . 2004-04-01. Archived from the original on 2007-07-06. Retrieved 2008-04-12 .
^ "Securities registered pursuant to Section 12(g) of the Act" . Securities and Exchange Commission. 1998.
^ Simpson, Blaise (1997-10-08). "Yahoo! to Acquire Four11 Corporation" . Yahoo! . Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ "Let the Yahoo! Games Begin" . Yahoo! . 1999-03-31. Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ Slawski, Bill (2006-01-03). "Early Yahoo! Acquisitions (the 1990s)" . SEO by the Sea. Retrieved 2008-04-12 .
^ "Yahoo! to Acquire Viaweb" . Yahoo! . 1998-06-08. Archived from the original on 2007-07-01. Retrieved 2008-04-12 .
^ a b "Execution Securities registered pursuant to Section 12(g) of the Act" . Execution and Securities Office. 1999.
^ "Yahoo Inc, Form 10-Q/A, Filing Date Jan 21, 1999" (PDF) . secdatabase.com. Retrieved May 14, 2018 .
^ Sullivan, Jennifer (1998-10-12). "Yahoo Acquiring Yoyodyne" . Wired . Retrieved 2008-04-12 .
^ "Yahoo! Reports Fourth Quarter and 1998 Fiscl Year and Financial Results" . Yahoo! . 1999-01-12. Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ "Yahoo! to Acquire Broadcast.com" . Yahoo! . 1999-04-01. Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ "Yahoo! Acquires Encompass, Inc" . Yahoo! . 1999-05-27. Archived from the original on 2007-04-05. Retrieved 2008-04-12 .
^ "Yahoo! buys GeoCities" . CNN. 1999-01-28.
^ "Yahoo! Acquires Online Anywhere" . Yahoo! . 1999-06-02. Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ "Yahoo! Plans to Offer Person-to-Person Payment Solution to Buyers and Sellers" . Yahoo! . 2000-03-23. Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ "Yahoo! Reports First Quarter 2000 Financial Results" . Yahoo! . 2000-04-05. Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ "Yahoo! Inc. Consolidated Financial Statements" . U.S. Securities and Exchange Commission . 2000-08-31. Retrieved 2012-10-28 .
^ "Acquisition Enhances Powerful Communication Tools for Consumers" . Yahoo! . 2000-08-31. Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ "Yahoo! to Acquire Kimo" . Yahoo! . 2000-11-09. Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ "Yahoo! Australia & NZ to Acquire Fairfax's F2 Sold.com" . Yahoo! . 2001-02-14. Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ "Yahoo! to Acquire LAUNCH Media, Inc" . Yahoo! . 2001-06-28. Archived from the original on 2001-08-15. Retrieved 2008-04-12 .
^ "Yahoo! and HotJobs Announce Commencement of Exchange Offer for HotJobs Common Stock" . Yahoo! . 2000-01-11. Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ "Yahoo! to Acquire Inktomi" . Yahoo! . 2002-12-23. Archived from the original on 2007-07-06. Retrieved 2008-04-12 .
^ "Yahoo! to Acquire Overture" . Yahoo! . 2003-06-14. Archived from the original on 2007-07-08. Retrieved 2008-04-12 .
^ "China Malware War Gets Personal" . Red Herring . 2006-08-17. Archived from the original on 2009-01-02. Retrieved 2008-04-12 .
^ "Yahoo! to Acquire Kelkoo" . Yahoo! . 2004-03-26. Archived from the original on 2007-07-01. Retrieved 2008-04-12 .
^ Olsen, Stefanie (2004-07-12). "Yahoo acquires Oddpost to bolster e-mail" . CNET . Archived from the original on October 21, 2007. Retrieved 2008-04-12 .
^ "Yahoo! to Acquire MusicMatch" . Yahoo! . 2004-09-14. Archived from the original on 2007-06-09. Retrieved 2008-04-12 .
^ "Multiplayer Gaming" . Yahoo! Games . Archived from the original on 2007-07-15. Retrieved 2008-04-12 .
^ Baker, Loren (2004-10-22). "Yahoo Acquires Email Search Developer Stata Labs" . Search Engine Journal. Retrieved 2008-04-12 .
^ Hefflinger, Mark (2004-12-07). "Yahoo Acquires Mobile Media Content Delivery Developer WUF Networks" . Digital Media Wire. Archived from the original on 2014-08-09. Retrieved 2008-04-12 .
^ "Yahoo Inc, Form 10-Q, Quarterly Report, Filing Date May 5, 2006" . secdatabase.com. Retrieved May 14, 2018 .
^ Crum, Rex (2005-03-04). "Yahoo buys Stadeon in mobile game move" . MarketWatch . Retrieved 2008-04-12 .
^ Fake, Caterina (2005-03-20). "Yahoo actually does acquire Flickr" . Ludicorp . Retrieved 2008-04-12 .
^ Newcomb, Kevin (2005-04-12). "Yahoo! Buys Brazilian PPC Search Network" . ClickZ. Archived from the original on 2008-04-30. Retrieved 2008-04-24 .
^ "Yahoo Acquires Dialpad" . Red Herring . Archived from the original on 2009-01-03. Retrieved 2008-04-24 .
^ Winstead Jr., Jim (2005-06-12). "blo.gs has been acquired by yahoo!" . Trained Monkey. Retrieved 2008-04-12 .
^ Kawamoto, Dawn (2005-07-25). "Yahoo acquires 'widget' engine" . CNET . Archived from the original on January 29, 2013. Retrieved 2008-04-12 .
^ Levine, Paul (2005-10-04). "What's Upcoming at Yahoo! Local" . Yahoo! . Archived from the original on 2008-02-16. Retrieved 2008-04-12 .
^ "Yahoo! and Whereonearth Get More Relevant Together" . Yahoo! Search . Archived from the original on 2008-04-23. Retrieved 2008-04-24 .
^ Schonfeld, Erick (2005-12-12). "But is it del.ove.ly?" . CNN. Retrieved 2008-04-12 .
^ Rogers, Ian C. (2006-01-09). "Yahoo! Music Welcomes Webjay and Lucas Gonze" . Yahoo! . Archived from the original on 2008-04-24. Retrieved 2008-04-12 .
^ Marshall, Matt (2006-01-15). "Web 2.0: 'a read and write mechanism' " . San Jose Mercury News . Retrieved 2008-04-24 .
^ "Yahoo buys digital home company Meedio" . The Mercury News . Archived from the original on 2016-03-03. Retrieved 2008-04-24 .
^ Zajac, Jason (2006-09-27). "Jumpcut Joins the Yahoo! Video Family" . Yahoo! . Archived from the original on 2008-03-24. Retrieved 2008-04-12 .
^ "Yahoo! to Acquire AdInterax" . Yahoo! . 2006-10-17. Archived from the original on 2008-05-10. Retrieved 2008-04-12 .
^ Horowitz, Bradley (2006-11-16). "Bix joins Yahoo!'s social media mix" . Yahoo! . Archived from the original on 2008-04-09. Retrieved 2008-04-12 .
^ "Yahoo! Snacks on Small Fry" . TheStreet.com . Retrieved 2008-04-24 .
^ "Yahoo unit inks pact to acquire Taiwan internet firm WRETCH" . The Sydney Morning Herald . 2006-12-14. Retrieved 2008-04-12 .
^ Dickerson, Chad (2007-01-08). "Bloggers unite! Yahoo! joins forces with MyBlogLog" . Yahoo! . Archived from the original on 2008-09-18. Retrieved 2008-04-12 .
^ Semel, Terry (2007-04-29). "Democracy and the online ad" . Yahoo! . Archived from the original on 2008-04-24. Retrieved 2008-04-12 .
^ Pitaro, Jimmy (2007-06-20). "Listen up, (college) sports fans..." Yahoo! . Archived from the original on 2008-04-21. Retrieved 2008-04-12 .
^ Teresi, Todd (2007-09-04). "Yahoo! to acquire BlueLithium" . Yahoo! . Archived from the original on 2008-04-08. Retrieved 2008-04-12 .
^ Moore, Scott (2007-09-14). "Yahoo! News tracks the buzz" . Yahoo! . Archived from the original on 2008-03-29. Retrieved 2008-04-12 .
^ Garlinghouse, Brad (2007-09-17). "Zimbra is so damn cool" . Yahoo! . Archived from the original on 2008-04-11. Retrieved 2008-04-12 .
^ "FoxyTunes joins Yahoo!" . FoxyTunes . Archived from the original on August 20, 2008. Retrieved 2008-04-24 .
^ Wareham, Kristen (2008-02-12). "Yahoo! Acquires Maven Networks, Inc" . Yahoo! . Archived from the original on 2008-04-16. Retrieved 2008-04-12 .
^ Ariel Seidman (2008-05-09). "Inquisitor Joins the Yahoo! Search Team" . Yahoo! . Archived from the original on 2008-05-10. Retrieved 2008-05-09 .
^ Bryan Lamkin (2009-07-22). "Xoopit + Yahoo! Mail = Moving beyond that massive digital shoebox" . Yahoo! . Archived from the original on 2009-07-23. Retrieved 2009-07-22 .
^ Taly Weiss (2009-08-25). "Maktoob.com" . Yahoo! . Retrieved 2009-08-25 .
^ Carrie Davis (2010-03-17). "citizensports.com" . Yahoo! . Archived from the original on 2010-03-24. Retrieved 2010-03-17 .
^ "Yahoo buys user-generated publisher" . reuters. 2010-05-18. Retrieved 2010-10-10 .
^ Lee, Edmund (18 May 2010). "Yahoo Buys Associated Content for $100 Million" . Ad Age . Archived from the original on 31 December 2013. Retrieved 22 July 2022 .
^ "Yahoo! Acquires Koprol; Extends Social and Mobile Strategy With Location-Based Community" . Yahoo! . 2010-05-25. Retrieved 2013-05-19 .
^ "Yahoo Nabs Display Ads Startup Dapper" . 5 October 2010.
^ Chirgwin, Richard (20 January 2011). "Yahoo7 buys Spreets, bubble inflates" . The Register. Retrieved 7 June 2007 .
^ "Yahoo Moves Fast — Real Fast — To Scoop Up IntoNow For $20 – $30 Million" . 25 April 2011. Retrieved 2011-04-25 .
^ "Yahoo Buys Ad Network Interclick for $270 Million" . Retrieved 2011-11-01 .
^ "Marissa Mayer's First M&A Deal: Yahoo Acquires Stamped As Part Of Major Mobile Push" . 25 October 2012. Retrieved 2012-10-25 .
^ "Yahoo Acquires Video Chat Startup OnTheAir Who Joins Its Mobile Team To Help It Compete With Hangouts" . 4 December 2012. Retrieved 2013-01-22 .
^ "Yahoo Buys Snip.it, The Pinterest-Meets-News Startup, For $10 Million Plus Earnouts" . 22 January 2013. Retrieved 2013-01-22 .
^ "Yahoo Acquires Mobile "Nearby Recommendation" iPhone and Web App Alike" . 12 February 2013. Retrieved 2013-02-12 .
^ "Yahoo! Acquires Recommendation Startup Jybe, Will Apply Its Personalization Tech "Across Most Yahoo! Properties" " . 20 March 2013. Retrieved 2013-03-20 .
^ "Yahoo! Continues To Attack Mobile, Buys News Gathering And Delivery Startup Summly, App Will Close" . 25 March 2013. Retrieved 2013-03-25 .
^ "Yahoo Acquires 4M-User 'To Do' App Astrid, Is Now In A Holding Pattern For 90 Days" . May 2013. Retrieved 2013-05-01 .
^ Blair, Nancy (August 5, 2013). "Yahoo shutters to-do list app Astrid" . USA TODAY .
^ a b "Yahoo Snaps Up Two More Small Mobile Companies — MileWise and GoPollGo — In Ongoing "Acqhires" Effort" . Retrieved 2013-05-09 .
^ "Yahoo's Acqui-Hire Spree Continues With Mobile Gaming Startup Loki Studios" . 10 May 2013. Retrieved 2013-05-10 .
^ "Yahoo's Board Approves $1.1 Billion Purchase Of Tumblr" . Business Insider . Retrieved 2013-05-17 .
^ "Yahoo's Acquires Online Gaming Startup Playerscale" . Archived from the original on 2011-09-25. Retrieved 2013-05-23 .
^ "GhostBird Software is joining Yahoo!" . Archived from the original on 2013-05-27. Retrieved 2013-06-13 .
^ "Yahoo's Shopping Spree Continues With Conference Calling Startup Rondee" . TechCrunch. 13 June 2013. Retrieved 2013-06-13 .
^ "Yahoo Acquires Bignoggins, A One-Man Fantasy Sports App Maker" . TechCrunch. July 2013. Retrieved 2013-07-02 .
^ "Yahoo Buys Qwiki for About $50 Million (Like ATD Said)" .
^ "Yahoo Buys Qwiki for About $50 Million (Like ATD Said)" . AllThingsD. Retrieved 2013-07-02 .
^ "Xobni Was Acquired For More Than $60 Million" . 3 July 2013.
^ "Yahoo Acquires Xobni" . 3 July 2013. Retrieved 2013-07-03 .
^ "Yahoo Acquires Social Data Analysis Startup Ztelic" . Retrieved 2013-07-18 .
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