Founding and
David Filo, the founders of Yahoo was added in 1995. In January 1994,
Jerry Yang and
David Filo were electrical engineering graduate students at
Stanford University, when they created a website named "Jerry and David's guide to the World Wide Web". The site was a human-edited
web directory, organized in a hierarchy, as opposed to a searchable index of pages. In March 1994, "Jerry and David's Guide to the World Wide Web" was renamed "Yahoo!" and became known as the
Yahoo Directory. The "yahoo.com" domain was registered on January 18, 1995. Yahoo was incorporated on March 2, 1995. In 1995, a
search engine function, called Yahoo Search, was introduced. This allowed users to search Yahoo Directory. Yahoo soon became the first popular online directory and search engine on the
World Wide Web.
Expansion and the dot-com bubble , 2010 Yahoo grew rapidly throughout the 1990s. Yahoo became a
public company via an
initial public offering in April 1996 and its stock price rose 600% within two years. Like many search engines and web directories, Yahoo added a web portal, putting it in competition with services including
Excite,
Lycos, and
America Online. By 1998, Yahoo was the most popular starting point for web users, and the human-edited Yahoo Directory the most popular search engine, In 1998, Yahoo replaced
AltaVista as the crawler-based search engine underlying the Directory with
Inktomi. Yahoo's two biggest acquisitions were made in 1999:
Geocities for $3.6 billion and
Broadcast.com for $5.7 billion. Its stock price skyrocketed during the
dot-com bubble, closing at an all-time high of $118.75/share on January 3, 2000. However, after the dot-com bubble burst, it reached a post-bubble low of $8.11 on September 26, 2001. Yahoo began using
Google for search in June 2000. Over the next four years, it developed its own search technologies, which it began using in 2004 partly using technology from its $280 million acquisition of Inktomi in 2002. In response to Google's
Gmail, Yahoo began to offer unlimited email storage in 2007. In 2008, the company laid off hundreds of people as it struggled from competition. In February 2008,
Microsoft made an unsolicited bid to acquire Yahoo for $44.6 billion. Yahoo rejected the bid, claiming that it "substantially undervalues" the company and was not in the interest of its shareholders. Although Microsoft increased its bid to $47 billion, Yahoo insisted on another 10%+ increase to the offer and Microsoft cancelled the offer in May 2008.
Carol Bartz, formerly the CEO of
Autodesk, replaced Yang as CEO in January 2009. In September 2011, after failing to meet targets, she was fired by chairman
Roy J. Bostock; CFO
Tim Morse was named as Interim CEO of the company. In August 2010,
Yahoo! Groups started rolling out a major software change. This change was denounced by a vast majority of users. On September 29, 2010, Jim Stoneham, Vice President of Yahoo!'s Communities products, announced that based on members feedback, Yahoo! Groups would be rolling back the recent changes. In April 2012, after the appointment of
Scott Thompson as CEO, several key executives resigned, including
chief product officer Blake Irving. On April 4, 2012, Yahoo announced 2,000 layoffs, or about 14% of its 14,100 workers by the end of year, expected to save around $375 million annually. In an email sent to employees in April 2012, Thompson reiterated his view that customers should come first at Yahoo. He also completely reorganized the company. On May 13, 2012, Thompson was fired and was replaced on an interim basis by
Ross Levinsohn, recently appointed head of Yahoo's new Media group. Several associates of
Third Point Management, including
Daniel S. Loeb were nominated to the
board of directors. Thompson's total compensation for his 130-day tenure with Yahoo was at least $7.3 million. On July 15, 2012,
Marissa Mayer was appointed president and CEO of Yahoo, effective July 17, 2012. In June 2013, Yahoo acquired
blogging site
Tumblr for $1.1 billion in cash, with Tumblr's CEO and founder
David Karp continuing to run the site. In July 2013, Yahoo announced plans to open an office in San Francisco. On August 2, 2013, Yahoo acquired
Rockmelt; its staff was retained, but all of its existing products were terminated. Data collated by comScore during July 2013 revealed that, during the month, more people in the U.S. visited Yahoo websites than Google; the first time that Yahoo outperformed Google since 2011. The data did not count mobile usage, nor Tumblr. Mayer also hired
Katie Couric to be the anchor of a new online news operation and started an online food magazine. However, by January 2014, doubts about Mayer's progress emerged when Mayer fired her own first major hire, Henrique de Castro. On December 12, 2014, Yahoo acquired
video advertising provider
BrightRoll for $583 million. On November 21, 2014, Yahoo acquired
Cooliris. In August 2023, it was announced Yahoo had acquired the
San Francisco-headquartered social investing platform, Commonstock. In April 2024, it was announced Yahoo had acquired the
AI-driven news aggregator app,
Artifact.
Decline, security breaches, and sale In March 2004, Yahoo! launched a paid inclusion program whereby commercial websites were guaranteed listings on the Yahoo!
search engine after payment. This scheme was lucrative but proved unpopular both with website marketers (who were reluctant to pay), and the public (who were unhappy about the paid-for listings being indistinguishable from other search results). As of October 2006, Paid Inclusion ceased to guarantee any commercial listing and only helped the paid inclusion customers, by crawling their site more often and by providing some statistics on the searches that led to the page and some additional smart links (provided by customers as feeds) below the actual
URL. By December 2015, Mayer was criticized as performance declined. Mayer was ranked as the least likable CEO in tech. On May 20, 2013,
Flickr, Yahoo!'s image and video hosting website, unveiled a redesigned layout and additional features, including one
terabyte of free storage for all users, seamless photostream, cover photo and updated
Android App. The redesigned layout fills the page with dynamically re-sized photos and, on the home page, displays recent comments on photos.
Tech Radar described the new style Flickr as representing a "sea change" in its purpose. Many users criticized the changes, and the site's help forum received thousands of negative comments. In January 2014, a large scale malware attack was discovered by
Fox IT in the Netherlands that was targeted at
Java and dated back to December 30, 2013, especially affecting users in Romania, France, and the UK and being delivered to 300,000 Yahoo! users per hour when they discovered it. Yahoo! was criticized for not providing any public guidance on the number of users affected or advice on what the affected users should do. In October 2016, Scott Ard, a prominent editorial director fired from Yahoo in 2015, filed a lawsuit accusing Mayer of leading a sexist campaign to purge male employees. Ard, a male employee, stated "Mayer encouraged and fostered the use of [an employee performance-rating system] to accommodate management's subjective biases and personal opinions, to the detriment of Yahoo's male employees". In the suit, Ard claimed that, prior to his firing, he had received "fully satisfactory" performance reviews since starting at the company in 2011 as head of editorial programming for Yahoo's home page, yet he was relieved of his role that was given to a woman who had been recently hired by Megan Lieberman, the editor-in-chief of Yahoo News. The lawsuit states: A second sexual discrimination lawsuit was filed separately by Gregory Anderson, who was fired in 2014, alleging the company's performance management system was arbitrary and unfair, making it the second sexism lawsuit Yahoo and Mayer faced in 2016. On February 2, 2016, Mayer announced layoffs amounting to 15% of the Yahoo workforce. On July 25, 2016,
Verizon Communications announced the acquisition of Yahoo's core Internet business for $4.83 billion. The deal excluded Yahoo's 15% stake in
Alibaba Group and 35.5% stake in
Yahoo Japan. On February 21, 2017, as a result of the
Yahoo data breaches, Verizon lowered its purchase price for Yahoo by $350 million and reached an agreement to share liabilities regarding the data breaches. On June 13, 2017, Verizon completed the acquisition of Yahoo and
Marissa Mayer resigned. Yahoo, AOL, and
HuffPost were to continue operating under their own names, under the umbrella of a new company, Oath Inc., later called
Verizon Media. The parts of the original Yahoo! Inc. which were not purchased by
Verizon Communications were renamed
Altaba, which was later liquidated, making a final distribution in October 2020. In September 2021,
investment funds managed by
Apollo Global Management acquired 90% of Yahoo. In November 2021, Yahoo announced that it was ending operations in mainland China due to the increasingly challenging business and legal environment. Previously, the company discontinued China Yahoo Mail on August 20, 2013. In 2023, Yahoo announced that it would cut 20% of its workforce. The move followed mass layoffs from other tech giants including
Google,
Microsoft,
Twitter, Inc,
Meta, and
Amazon. The company is set to lay off roughly 1,000 staff members of their 8,600 workers. ==Products and services==