Slack Technologies, LLC is an American software company founded in 2009 in
Vancouver
Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the most populous city in the province, the 2021 Canadian census recorded 662,248 people in the city, up from 631,486 in 2016. Th ...
,
British Columbia
British Columbia (commonly abbreviated as BC) is the westernmost Provinces and territories of Canada, province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include ...
, known for its proprietary communication platform
Slack
Slack may refer to:
Places
* Slack, West Yorkshire, a village in Calderdale, England
* The Slack, a village in County Durham, England
* Slack (river), a river in Pas-de-Calais department, France
* Slacks Creek, Queensland, a suburb of Logan City, ...
.
Outside its headquarters in
San Francisco
San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of Ca ...
, California, Slack operates offices in
Dublin
Dublin (; , or ) is the capital and largest city of Ireland. On a bay at the mouth of the River Liffey, it is in the province of Leinster, bordered on the south by the Dublin Mountains, a part of the Wicklow Mountains range. At the 2016 ...
, Vancouver,
New York City
New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the most densely populated major city in the U ...
,
Toronto
Toronto ( ; or ) is the capital city of the Provinces and territories of Canada, Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the List of the largest municipalities in Canada by population, most pop ...
,
Denver
Denver () is a consolidated city and county, the capital, and most populous city of the U.S. state of Colorado. Its population was 715,522 at the 2020 census, a 19.22% increase since 2010. It is the 19th-most populous city in the United ...
,
London
London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow ...
,
Tokyo
Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and List of cities in Japan, largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, ...
,
Pune
Pune (; ; also known as Poona, ( the official name from 1818 until 1978) is one of the most important industrial and educational hubs of India, with an estimated population of 7.4 million As of 2021, Pune Metropolitan Region is the largest i ...
,
Paris
Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. ...
, and
Melbourne
Melbourne ( ; Boonwurrung/ Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a me ...
.
In June 2019, Slack Technologies went public on the
New York Stock Exchange
The New York Stock Exchange (NYSE, nicknamed "The Big Board") is an American stock exchange in the Financial District of Lower Manhattan in New York City. It is by far the world's largest stock exchange by market capitalization of its listed ...
via a
direct stock listing. On December 1, 2020,
Salesforce
Salesforce, Inc. is an American Cloud computing, cloud-based software company headquartered in San Francisco, California. It provides customer relationship management (CRM) software and applications focused on sales, customer service, marketi ...
announced its acquisition of Slack for $27.7 billion.
On July 21, 2021, the acquisition was closed.
History
Initial funding and ''Glitch''
The company goes back to the San Francisco based startup Tiny Speck, which was headed by
Stewart Butterfield
Daniel Stewart Butterfield (born Dharma Jeremy Butterfield; March 21, 1973) is a Canadian billionaire businessman, best known for co-founding the photo-sharing website Flickr and the team-messaging application Slack.
Early life and education
In ...
, the co-founder of the photo sharing site
Flickr
Flickr ( ; ) is an American image hosting and video hosting service, as well as an online community, founded in Canada and headquartered in the United States. It was created by Ludicorp in 2004 and was a popular way for amateur and professiona ...
. Tiny Speck received
angel funding of $1.5 million in 2009, followed by
Series A
A series A round (also known as series A financing or series A investment) is the name typically given to a company's first significant round of venture capital financing. The name refers to the class of preferred stock sold to investors in exchan ...
funding of $5 million in 2010 from
Accel and
Andreessen Horowitz
Andreessen Horowitz (also called a16z, legal name AH Capital Management, LLC) is a private American venture capital firm, founded in 2009 by Marc Andreessen and Ben Horowitz. The company is headquartered in Menlo Park, California.
Andreessen H ...
. A
Series B
A venture round is a type of funding round used for venture capital financing, by which startup companies obtain investment, generally from venture capitalists and other institutional investors. The availability of venture funding is among the ...
round of $10.7 million was raised in 2011.
Tiny Speck's first product was a
computer game
Video games, also known as computer games, are electronic games that involves interaction with a user interface or input device such as a joystick, controller, keyboard, or motion sensing device to generate visual feedback. This feedbac ...
called ''
Glitch
A glitch is a short-lived fault in a system, such as a transient fault that corrects itself, making it difficult to troubleshoot. The term is particularly common in the computing and electronics industries, in circuit bending, as well as amon ...
''—a social
MMORPG
A massively multiplayer online role-playing game (MMORPG) is a video game that combines aspects of a role-playing video game and a massively multiplayer online game.
As in role-playing games (RPGs), the player assumes the role of a character (of ...
with highly stylized
2D graphics. The
gameplay
Gameplay is the specific way in which players interact with a game, and in particular with video games. Gameplay is the pattern defined through the game rules, connection between player and the game, challenges and overcoming them, plot and pla ...
was described as follows: "players must learn how to find and grow resources, identify and build community and, at the higher levels of the game, proselytize to those around them". ''Glitch'' launched on September 27, 2011, but subsequently "unlaunched" to improve gameplay.
In November 2012, it was announced that ''Glitch'' would be closed, effective December 9, 2012.
''Slack'' and further funding

After the closure of ''Glitch'', the company launched the
Slack
Slack may refer to:
Places
* Slack, West Yorkshire, a village in Calderdale, England
* The Slack, a village in County Durham, England
* Slack (river), a river in Pas-de-Calais department, France
* Slacks Creek, Queensland, a suburb of Logan City, ...
real-time collaboration app and platform, raising $17 million in funding from
Andreessen Horowitz
Andreessen Horowitz (also called a16z, legal name AH Capital Management, LLC) is a private American venture capital firm, founded in 2009 by Marc Andreessen and Ben Horowitz. The company is headquartered in Menlo Park, California.
Andreessen H ...
,
Accel, and
Social Capital
Social capital is "the networks of relationships among people who live and work in a particular society, enabling that society to function effectively". It involves the effective functioning of social groups through interpersonal relationship ...
. After the launch of Slack, the company renamed itself to Slack Technologies in August 2014. The name is an acronym for "Searchable Log of All Conversation and Knowledge".
Slack had been an internal tool used for the development of ''Glitch''.
The company raised $42.75 million in April 2014. In October 2014, the company raised $120 million in
venture capital
Venture capital (often abbreviated as VC) is a form of private equity financing that is provided by venture capital firms or funds to start-up company, startups, early-stage, and emerging companies that have been deemed to have high growth poten ...
with a $1.2 billion valuation led by
Kleiner Perkins
Kleiner Perkins, formerly Kleiner Perkins Caufield & Byers (KPCB), is an American venture capital firm which specializes in investing in incubation, early stage and growth companies. Since its founding in 1972, the firm has backed entrepreneur ...
and
GV.
[ Earlier investors ]Andreessen Horowitz
Andreessen Horowitz (also called a16z, legal name AH Capital Management, LLC) is a private American venture capital firm, founded in 2009 by Marc Andreessen and Ben Horowitz. The company is headquartered in Menlo Park, California.
Andreessen H ...
, Accel, and Social Capital also participated in this round.
In January 2015, Slack announced the acquisition of Screenhero, a specialist in voice, video, and screen sharing. In March 2015, Slack signed a deal with investors to raise up to $160 million in a funding round that valued the company at $2.76 billion. New investors include Institutional Venture Partners, Horizons Ventures
Sir Ka-shing Li (; born 13 June 1928) is a Hong Kong billionaire business magnate, investor, and philanthropist. As of June 2019, Li is the 31st richest person in the world, with an estimated net wealth of US$33.4 billion. He is the senior ad ...
, Index Ventures
Index Ventures is a Europe, European venture capital firm with dual headquarters in San Francisco and London, investing in technology-enabled companies with a focus on e-commerce, fintech, mobility, gaming, infrastructure/AI, and security. Sinc ...
, and DST Global.
In April 2015, the company raised another $160 million. In May 2015, Social Capital was a leading investor in a funding round for Slack Technologies.
In April 2016, Slack raised another $200 million, led by Thrive Capital
Thrive Capital is an American venture capital firm based in New York City. It focuses on media and internet investments. The firm was founded by Joshua Kushner who is also co-founder of Oscar Health and minority owner of the Memphis Grizzlie ...
, with participation by GGV, Comcast Ventures and existing investors, including Accel, Index Ventures, and Social Capital. In 2016, Slack was ranked #1 on the ''Forbes'' Cloud 100 list. In September 2017, Slack raised $250 million, the majority of which came from Softbank Vision Fund
The SoftBank Vision Fund is a venture capital fund founded in 2017 that is part of the SoftBank Group. With over $100 billion in capital, it is the world's largest technology-focused investment fund. In 2019, SoftBank Vision Fund 2 was founded ...
, with about 45% of that, or $112.5 million, originally from the Public Investment Fund of Saudi Arabia. This round put Slack's total fundraising at $841 million and its valuation at $5.1 billion (including cash raised). In early 2018, Slack announced the company's first CFO, Allen Shim.
On July 26, 2018, Atlassian
Atlassian Corporation () is an Australian software company that develops products for software developers, project managers and other software development teams. The company is domiciled in Delaware, with global headquarters in Sydney, Austr ...
announced the shutdown of its competing HipChat
HipChat was a web service for internal private online chat and instant messaging. As well as one-on-one and group/topic chat, it also featured cloud-based file storage, video calling, searchable message-history and inline-image viewing. The soft ...
and Stride
Stride or STRIDE may refer to:
Computing
* STRIDE (security), spoofing, tampering, repudiation, information disclosure, denial of service, elevation of privilege
* Stride (software), a successor to the cloud-based HipChat, a corporate cloud-based ...
effective February 11, 2019, and the sale of their intellectual property to Slack. Slack was to pay an undisclosed amount over three years to assume the user bases of the services, and Atlassian was to take a minority investment in Slack. The companies also announced a commitment to work on integration of Slack with Atlassian services.
In September 2018, it was announced the firm was preparing for an initial public offering
An initial public offering (IPO) or stock launch is a public offering in which shares of a company are sold to institutional investors and usually also to retail (individual) investors. An IPO is typically underwritten by one or more investme ...
in the first half of 2019. In November 2018, Slack was recognized in Credit Suisse AG's inaugural Disruptive Technology Recognition (DTR) Program, an annual recognition of five top companies who are disrupting traditional enterprise information technology. On January 16, 2019, Slack announced the launch of the company's new logo.
On December 11, 2018, it was reported that Slack was considering a direct public listing. In the lead-up to its DPO, Slack reported that it had generated $400.6 million in revenue for the fiscal year ending January 31, 2019, up from $220.5 million in the previous year and up from $105.2 million in 2017. Slack also reported losses of $138.9 million for the fiscal year ending in January 2019.[ On February 4, 2019, several media news outlets reported that Slack had filed for taking the company public. According to ''The Wall Street Journal'', sources indicated the company would pursue a Direct Listing Process (DLP) instead of the traditional IPO. On April 26, 2019, Slack filed its Form S-1 to go public through a direct listing on the ]New York Stock Exchange
The New York Stock Exchange (NYSE, nicknamed "The Big Board") is an American stock exchange in the Financial District of Lower Manhattan in New York City. It is by far the world's largest stock exchange by market capitalization of its listed ...
, similar to Spotify
Spotify (; ) is a proprietary Swedish audio streaming and media services provider founded on 23 April 2006 by Daniel Ek and Martin Lorentzon. It is one of the largest music streaming service providers, with over 456 million monthly active us ...
in 2018. Its stock, ticker WORK, started trading on June 20, 2019. The NYSE
The New York Stock Exchange (NYSE, nicknamed "The Big Board") is an American stock exchange in the Financial District of Lower Manhattan in New York City. It is by far the world's largest stock exchange by market capitalization of its listed co ...
set a reference price of $26 to start off trading and the stock rose to more than $41 in the initial hours of trading. It was delisted in June 2021 after Salesforce completed is acquisition, and shareholders were given Salesforce stock.
On November 13, 2019, Slack announced the formation of its partner channel as part of its focus on enterprise clients.
On February 10, 2020, it was reported that IBM will deploy Slack
Slack may refer to:
Places
* Slack, West Yorkshire, a village in Calderdale, England
* The Slack, a village in County Durham, England
* Slack (river), a river in Pas-de-Calais department, France
* Slacks Creek, Queensland, a suburb of Logan City, ...
to all of its 350,000 employees, making IBM Slack's largest client to date.
On November 25, 2020, the ''Wall Street Journal
''The Wall Street Journal'' is an American business-focused, international daily newspaper based in New York City, with international editions also available in Chinese and Japanese. The ''Journal'', along with its Asian editions, is published ...
'' reported that Salesforce was in advanced talks to acquire Slack. The company announced its planned acquisition of Slack on December 1, 2020, for over $27 billion in cash and stock.
Litigation
In July 2020, Slack filed a lawsuit with the European Commission
The European Commission (EC) is the executive of the European Union (EU). It operates as a cabinet government, with 27 members of the Commission (informally known as "Commissioners") headed by a President. It includes an administrative body ...
accusing Microsoft
Microsoft Corporation is an American multinational corporation, multinational technology company, technology corporation producing Software, computer software, consumer electronics, personal computers, and related services headquartered at th ...
of anticompetitive behavior. Slack alleges that Microsoft illegally bundled their competing Microsoft Teams
Microsoft Teams is a proprietary business communication platform developed by Microsoft, as part of the Microsoft 365 family of products. Teams primarily competes with the similar service Slack, offering workspace chat and videoconferenci ...
collaboration product with the Microsoft office suite
Productivity software (also called personal productivity software or office productivity software) is application software used for producing information (such as documents, presentations, worksheets, databases, charts, graphs, digital painting ...
.
In October 2020, investors plaintiffs filed a class action
A class action, also known as a class-action lawsuit, class suit, or representative action, is a type of lawsuit where one of the parties is a group of people who are represented collectively by a member or members of that group. The class action ...
lawsuit against Slack in the California State Superior Court of San Mateo County, alleging securities violations. Plaintiffs claimed, on behalf of individuals who acquired Slack Class A common stock in Slack’s June 2019 direct public offering, that Slack violated Sections 11, 12, and 15 of the Securities Act of 1933
The Securities Act of 1933, also known as the 1933 Act, the Securities Act, the Truth in Securities Act, the Federal Securities Act, and the '33 Act, was enacted by the United States Congress on May 27, 1933, during the Great Depression and afte ...
because its IPO documentation allegedly had untrue statements and material omissions. Earlier, in April 2020, Judge Susan Illston of the United States District Court for the Northern District of California had issued an order partially granting Slack’s motion to dismiss a similar federal class action complaint against it. On the one hand, while typically, plaintiffs must show they can trace their shares of stock in the issuer back to the relevant offering
Offering may refer to:
In religion
* A religious offering or sacrifice
* Alms, voluntary gifts to others, especially poor people, as an act of virtue
* Tithe, the tenth part of something, such as income, paid to a religious organization or gover ...
, however, if there are multiple registration statement In the United States, a registration statement is a set of documents, including a prospectus, which a company must file with the U.S. Securities and Exchange Commission before it proceeds with a public offering.
See also
*Securities Act of 1933
...
s, plaintiffs must prove that the shares they purchased were issued under the allegedly false or misleading registration statement, Illiston held that a direct listing
A direct public offering (DPO) or direct listing is a method by which a company can offer an investment opportunity directly to the public.
Description
A DPO is similar to an initial public offering (IPO) in that securities, such as stock or debt ...
is different and requires a broader reading of Section 11 of the '33 Act of the phrase “such security,” meaning: “acquiring a security of the same nature as that issued pursuant to the registration statement.”[ As a result, she denied defendant’s motion to dismiss the case under Section 11.][ On the other hand, she granted the motion to dismiss partially - as to claims that Slack misled plaintiffs regarding Slack's scalable architecture, and she also found the statements in the “Key Benefits” portion of Slack's registration statement to be unactionable.][
]
References
External links
*
{{Authority control
Canadian companies established in 2009
2009 establishments in British Columbia
Business software companies
Companies based in San Francisco
Companies based in Vancouver
Companies formerly listed on the New York Stock Exchange
Direct stock offerings
Software companies based in the San Francisco Bay Area
Software companies established in 2009
Software companies of Canada
Software companies of the United States
2021 mergers and acquisitions
American corporate subsidiaries
Salesforce
2020 mergers and acquisitions