Slack Technologies (English Wikipedia)

Fiegerman, Seth. "Silicon Valley wrestles with Saudi Arabia ties". CNN Business. Archived from the original on October 16, 2018. Retrieved October 16, 2018.
Fiegerman, Seth; O'Brien, Sara Ashley (April 26, 2019). "Slack files to go public with an unusual approach". CNN. Archived from the original on August 28, 2019. Retrieved May 7, 2019.

credit-suisse.com (Global: low place; English: low place)

Byrne, Karina (November 20, 2018). "Credit Suisse AG Announces the Disruptive Technology Recognition Program". Credit Suisse (Press release). Archived from the original on August 30, 2019. Retrieved August 29, 2019.

fastcompany.com (Global: 1,399^th place; English: 772^nd place)

"A Flickr Founder's Glitch: Can A Game That Wants You To Play Nice Be A Blockbuster?". Fast Company. September 27, 2011. Archived from the original on July 12, 2012. Retrieved September 30, 2011.

finance.yahoo.com (Global: 894^th place; English: 567^th place)

"Salesforce closes $27.7 billion acquisition of Slack". finance.yahoo.com. July 21, 2021. Retrieved July 21, 2021.

forbes.com (Global: 71^st place; English: 54^th place)

Geron, Tomio (April 12, 2011). "Tiny Speck Lands $10.7M From Accel Partners and Andreessen Horowitz". Forbes.
Taulli, Tom. "What You Need To Know About The Slack IPO". Forbes. Archived from the original on August 28, 2019. Retrieved May 7, 2019.

fortune.com (Global: 647^th place; English: 421^st place)

Andrew Nusca (September 20, 2017). "Slack Raises $250 million; Tops $5 Billion Valuation". Techcrunch. Archived from the original on September 21, 2017. Retrieved April 15, 2015.
Term Sheet: A Direct Public Debut, Fortune, archived from the original on December 12, 2018, retrieved December 13, 2018
Robison, Kylie (February 13, 2023). "Slack is ditching its stunning San Francisco headquarters — designed to make workers feel like they were in waterfalls and glaciers — and moving into Salesforce Tower to cut costs". Fortune.

gigaom.com (Global: 6,557^th place; English: 4,503^rd place)

Mathew Ingram (February 9, 2010). "Q&A with Stewart Butterfield on the launch of Glitch". Gigaom. Archived from the original on May 24, 2010. Retrieved September 17, 2010.
Om Malik (April 2010). "Stewart Butterfield's Tiny Speck Raises 5 Million from VCs". Gigaom. Archived from the original on September 21, 2010. Retrieved September 17, 2010.

glitchthegame.com (Global: low place; English: low place)

"A Sad Announcement from Tiny Speck". Glitch. Archived from the original on November 17, 2012. Retrieved November 17, 2012.
"The Big Unlaunching | Glitch Blog". November 23, 2013. Archived from the original on November 23, 2013. Retrieved February 27, 2023.

inc.com (Global: 2,680^th place; English: 1,491^st place)

Jeff Bercovici (December 2015). "Slack Is Our Company of the Year. Here's Why Everybody's Talking About It". Inc. Archived from the original on March 13, 2018. Retrieved February 7, 2018.

jdsupra.com (Global: low place; English: low place)

"US Supreme Court to Hear Appeal Regarding Securities Act Claims in Direct Listings". JD Supra.

joystiq.com (Global: 2,140^th place; English: 1,461^st place)

massively.joystiq.com

"Glitch 'unlaunches' to add new features - Massively". Archived from the original on September 25, 2018. Retrieved December 2, 2011.

justia.com (Global: 673^rd place; English: 333^rd place)

law.justia.com

"PIRANI V. SLACK TECHNOLOGIES, No. 20-16419 (9th Cir. 2025)"

lawstreetmedia.com (Global: low place; English: low place)

"First Amended Complaint Filed In Consolidated Slack Securities Suit - Tech Giants". October 7, 2020. Archived from the original on December 31, 2020. Retrieved November 23, 2020.
"Slack Direct Listing Lawsuit Partially Dismissed - Tech". April 24, 2020. Archived from the original on October 24, 2020. Retrieved November 23, 2020.

lexology.com (Global: low place; English: 6,907^th place)

Eichenberger, Katten Muchin Rosenman LLP-Sarah; Zelichov, Richard H. (December 15, 2022). "Supreme Court to Weigh in on Securities Act of 1933 Standing in Slack Technologies Direct Listing Appeal". Lexology.

marketscreener.com (Global: 4,051^st place; English: 3,507^th place)

MarketScreener (July 21, 2021). "Slack Technologies : Completion of Acquisition or Disposition of Assets (Form 8-K) | MarketScreener". www.marketscreener.com. Retrieved November 11, 2021.
"Supreme Court To Weigh In On Securities Act Of 1933 Standing In Slack Technologies Direct Listing Appeal | MarketScreener". www.marketscreener.com. December 20, 2022.

nytimes.com (Global: 7^th place; English: 7^th place)

"Slack Accuses Microsoft of Illegally Crushing Competition". The New York Times. July 22, 2020. Archived from the original on August 28, 2020. Retrieved September 1, 2020.

reuters.com (Global: 38^th place; English: 30^th place)

"Factbox: What is Slack?". June 20, 2019. Retrieved March 28, 2024.

screenhero.com (Global: low place; English: low place)

blog.screenhero.com

"Screenhero joins Slack". The Screenhero Blog. January 28, 2015. Archived from the original on January 28, 2015. Retrieved October 13, 2018.

sec.gov (Global: 617^th place; English: 437^th place)

"Slack Technologies, Inc. 2020 Annual Report (Form 10-K)". U.S. Securities and Exchange Commission. March 29, 2021.
"Form S-1 Registration Statement". www.sec.gov. Archived from the original on November 4, 2019. Retrieved May 7, 2019.

slackhq.com (Global: low place; English: low place)

"Say hello, new logo". Several People Are Typing. January 16, 2019. Archived from the original on October 31, 2019. Retrieved July 29, 2019.

supremecourt.gov (Global: 3,581^st place; English: 1,811^th place)

"Slack technologies, LLC, et al., V. Fiyyaz P Irani" (PDF). United States Supreme Court. Archived from the original (PDF) on October 6, 2022.
Slack v. Prani, Supreme Court of the United States (2023).

swfinstitute.org (Global: low place; English: low place)

"Slack's Financials Are Released". Sovereign Wealth Fund Institute. June 20, 2019. Archived from the original on June 20, 2019. Retrieved June 27, 2019.

techcrunch.com (Global: 317^th place; English: 224^th place)

"Slack's Co-Founders Take Home The Crunchie For Founder Of The Year". Salesforce.com. February 6, 2015. Archived from the original on April 1, 2019. Retrieved April 19, 2015.
"Salesforce buys Slack in a $27.7B megadeal". Techcrunch. December 2, 2020. Archived from the original on December 1, 2020. Retrieved December 2, 2020.
Lunden, Ingrid (April 25, 2014). "Slack, Stewart Butterfield's Collaboration Software Startup, Has Raised $42.75M". TechCrunch. Archived from the original on July 6, 2017. Retrieved January 28, 2015.
Lunden, Ingrid (January 28, 2015). "Slack Buys Screenhero To Add Screen Sharing And Voice Chat To Its Work Messaging Platform". TechCrunch.
Lunden, Ingrid (April 15, 2015). "Used Daily By 750K Workers, Slack Raises $160M, Valuing Collaboration Startup At $2.8B". Techcrunch. Archived from the original on July 6, 2017. Retrieved April 15, 2015.
"Forbes Cloud 100". Tech Crunch. April 2016. Archived from the original on June 26, 2018. Retrieved March 27, 2019.
Roof, Katie; Constine, Josh (April 1, 2016). "Slack is work chat's runaway train, raises $200M at $3.8B". TechCrunch. Archived from the original on June 26, 2018. Retrieved October 13, 2018.
Miller, Ron. "Slack names Allen Shim as company's first CFO". TechCrunch. Archived from the original on February 9, 2018. Retrieved February 8, 2018.
Miller, Ron (July 26, 2018). "Slack forms key alliance as Atlassian throws in the towel on enterprise chat". TechCrunch. Archived from the original on October 1, 2018. Retrieved October 13, 2018.
Kumparak, Greg (July 26, 2018). "Atlassian's HipChat and Stride to be discontinued, with Slack buying up the IP". TechCrunch. Archived from the original on October 9, 2018. Retrieved October 13, 2018.
"Slack files to go public, reports $138.9M in losses on revenue of $400.6M". TechCrunch. April 26, 2019. Retrieved April 29, 2019.

techtarget.com (Global: 3,908^th place; English: 3,051^st place)

searchunifiedcommunications.techtarget.com

"Slack Services Partners To Help Vendor Target Enterprises". Archived from the original on July 9, 2020. Retrieved May 10, 2020.

techvibes.com (Global: low place; English: low place)

"Tiny Speck Finds More Than a Glitch and Closes Game for Good". TechVibes. Archived from the original on April 19, 2015. Retrieved April 19, 2015.

theguardian.com (Global: 16^th place; English: 11^th place)

Hern, Alex (November 3, 2014). "Why Slack is worth $1bn: it's trying to change how we work". The Guardian. Archived from the original on October 8, 2018. Retrieved October 13, 2018.

theverge.com (Global: 208^th place; English: 158^th place)

Etienne, Stefan (July 26, 2018). "Slack buys HipChat with plans to shut it down and migrate users to its chat service". The Verge. Archived from the original on August 14, 2018. Retrieved October 13, 2018.

twitter.com (Global: 43^rd place; English: 43^rd place)

"Tiny Speck is no more. We're now Slack Technologies, Inc. See @SlackHQ. Bye!". Twitter. August 28, 2014. Archived from the original on April 17, 2017. Retrieved March 24, 2017.

vancouversun.com (Global: 2,100^th place; English: 1,074^th place)

blogs.vancouversun.com

"Vancouver's Tiny Speck puts massively multiplayer game Glitch online". Vancouver Sun. September 27, 2011. Archived from the original on September 29, 2011. Retrieved September 30, 2011.

web.archive.org (Global: 1^st place; English: 1^st place)

"A Sad Announcement from Tiny Speck". Glitch. Archived from the original on November 17, 2012. Retrieved November 17, 2012.
"Tiny Speck Finds More Than a Glitch and Closes Game for Good". TechVibes. Archived from the original on April 19, 2015. Retrieved April 19, 2015.
"Slack's Co-Founders Take Home The Crunchie For Founder Of The Year". Salesforce.com. February 6, 2015. Archived from the original on April 1, 2019. Retrieved April 19, 2015.
"Slack Just Went Public and the Stock Is Trading Well Above Expectations". Barron's. Archived from the original on June 20, 2019. Retrieved June 20, 2019.
"Salesforce buys Slack in a $27.7B megadeal". Techcrunch. December 2, 2020. Archived from the original on December 1, 2020. Retrieved December 2, 2020.
Mathew Ingram (February 9, 2010). "Q&A with Stewart Butterfield on the launch of Glitch". Gigaom. Archived from the original on May 24, 2010. Retrieved September 17, 2010.
Om Malik (April 2010). "Stewart Butterfield's Tiny Speck Raises 5 Million from VCs". Gigaom. Archived from the original on September 21, 2010. Retrieved September 17, 2010.
Daniel Terdiman. "In depth with Tiny Speck's Glitch". CNET. CNet. Archived from the original on October 8, 2011. Retrieved September 17, 2010.
"A Flickr Founder's Glitch: Can A Game That Wants You To Play Nice Be A Blockbuster?". Fast Company. September 27, 2011. Archived from the original on July 12, 2012. Retrieved September 30, 2011.
"Vancouver's Tiny Speck puts massively multiplayer game Glitch online". Vancouver Sun. September 27, 2011. Archived from the original on September 29, 2011. Retrieved September 30, 2011.
"Glitch 'unlaunches' to add new features - Massively". Archived from the original on September 25, 2018. Retrieved December 2, 2011.
"The Big Unlaunching | Glitch Blog". November 23, 2013. Archived from the original on November 23, 2013. Retrieved February 27, 2023.
"Flickr Co-Founder Stewart Butterfield Turns to Workplace Communication Tools With Slack". Archived from the original on November 25, 2013. Retrieved February 28, 2014.
"Tiny Speck is no more. We're now Slack Technologies, Inc. See @SlackHQ. Bye!". Twitter. August 28, 2014. Archived from the original on April 17, 2017. Retrieved March 24, 2017.
Kim, Eugene (September 27, 2016). "Slack, the red hot $3.8 billion startup, has a hidden meaning behind its name". UK Business Insider. Archived from the original on November 19, 2019. Retrieved October 13, 2018.
Lunden, Ingrid (April 25, 2014). "Slack, Stewart Butterfield's Collaboration Software Startup, Has Raised $42.75M". TechCrunch. Archived from the original on July 6, 2017. Retrieved January 28, 2015.
Hern, Alex (November 3, 2014). "Why Slack is worth $1bn: it's trying to change how we work". The Guardian. Archived from the original on October 8, 2018. Retrieved October 13, 2018.
"Screenhero joins Slack". The Screenhero Blog. January 28, 2015. Archived from the original on January 28, 2015. Retrieved October 13, 2018.
Macmillan, Douglas. "Slack's Valuation More Than Doubles to $2.8 Billion in Five Months". Wall Street Journal. Archived from the original on September 8, 2017. Retrieved March 28, 2015.
Lunden, Ingrid (April 15, 2015). "Used Daily By 750K Workers, Slack Raises $160M, Valuing Collaboration Startup At $2.8B". Techcrunch. Archived from the original on July 6, 2017. Retrieved April 15, 2015.
Jeff Bercovici (December 2015). "Slack Is Our Company of the Year. Here's Why Everybody's Talking About It". Inc. Archived from the original on March 13, 2018. Retrieved February 7, 2018.
"Forbes Cloud 100". Tech Crunch. April 2016. Archived from the original on June 26, 2018. Retrieved March 27, 2019.
Roof, Katie; Constine, Josh (April 1, 2016). "Slack is work chat's runaway train, raises $200M at $3.8B". TechCrunch. Archived from the original on June 26, 2018. Retrieved October 13, 2018.
Fiegerman, Seth. "Silicon Valley wrestles with Saudi Arabia ties". CNN Business. Archived from the original on October 16, 2018. Retrieved October 16, 2018.
"Slack's Financials Are Released". Sovereign Wealth Fund Institute. June 20, 2019. Archived from the original on June 20, 2019. Retrieved June 27, 2019.
Andrew Nusca (September 20, 2017). "Slack Raises $250 million; Tops $5 Billion Valuation". Techcrunch. Archived from the original on September 21, 2017. Retrieved April 15, 2015.
Miller, Ron. "Slack names Allen Shim as company's first CFO". TechCrunch. Archived from the original on February 9, 2018. Retrieved February 8, 2018.
Miller, Ron (July 26, 2018). "Slack forms key alliance as Atlassian throws in the towel on enterprise chat". TechCrunch. Archived from the original on October 1, 2018. Retrieved October 13, 2018.
Etienne, Stefan (July 26, 2018). "Slack buys HipChat with plans to shut it down and migrate users to its chat service". The Verge. Archived from the original on August 14, 2018. Retrieved October 13, 2018.
Kumparak, Greg (July 26, 2018). "Atlassian's HipChat and Stride to be discontinued, with Slack buying up the IP". TechCrunch. Archived from the original on October 9, 2018. Retrieved October 13, 2018.
Farrell, Maureen (September 28, 2018). "Slack Actively Preparing for Early 2019 IPO". Wall Street Journal. ISSN 0099-9660. Archived from the original on October 1, 2018. Retrieved October 1, 2018.
Byrne, Karina (November 20, 2018). "Credit Suisse AG Announces the Disruptive Technology Recognition Program". Credit Suisse (Press release). Archived from the original on August 30, 2019. Retrieved August 29, 2019.
"Say hello, new logo". Several People Are Typing. January 16, 2019. Archived from the original on October 31, 2019. Retrieved July 29, 2019.
Term Sheet: A Direct Public Debut, Fortune, archived from the original on December 12, 2018, retrieved December 13, 2018
Fiegerman, Seth; O'Brien, Sara Ashley (April 26, 2019). "Slack files to go public with an unusual approach". CNN. Archived from the original on August 28, 2019. Retrieved May 7, 2019.
Taulli, Tom. "What You Need To Know About The Slack IPO". Forbes. Archived from the original on August 28, 2019. Retrieved May 7, 2019.
Feiner, Lauren (April 26, 2019). "Slack files to go public, revealing $400 million in revenue and $139 million in losses". CNBC. Archived from the original on November 2, 2019. Retrieved May 24, 2019.
Farrell, Maureen (February 4, 2019). "Slack Files Confidentially to Go Public With Direct Listing". Wall Street Journal. ISSN 0099-9660. Archived from the original on November 2, 2019. Retrieved February 4, 2019.
Feiner, Lauren (February 4, 2019). "Slack confidentially files to go public". www.cnbc.com. Archived from the original on November 2, 2019. Retrieved February 4, 2019.
"Form S-1 Registration Statement". www.sec.gov. Archived from the original on November 4, 2019. Retrieved May 7, 2019.
"Slack Services Partners To Help Vendor Target Enterprises". Archived from the original on July 9, 2020. Retrieved May 10, 2020.
"Slack skyrockets 21% after making IBM its biggest account yet (WORK)". Business Insider. Archived from the original on February 10, 2020. Retrieved February 10, 2020.
Lombardo, Cara (November 25, 2020). "Salesforce Is in Advanced Talks to Buy Slack Technologies". Wall Street Journal. Archived from the original on November 30, 2020. Retrieved November 30, 2020.
"Slack Accuses Microsoft of Illegally Crushing Competition". The New York Times. July 22, 2020. Archived from the original on August 28, 2020. Retrieved September 1, 2020.
"First Amended Complaint Filed In Consolidated Slack Securities Suit - Tech Giants". October 7, 2020. Archived from the original on December 31, 2020. Retrieved November 23, 2020.
"Slack Direct Listing Lawsuit Partially Dismissed - Tech". April 24, 2020. Archived from the original on October 24, 2020. Retrieved November 23, 2020.
"Slack technologies, LLC, et al., V. Fiyyaz P Irani" (PDF). United States Supreme Court. Archived from the original (PDF) on October 6, 2022.

wired.com (Global: 254^th place; English: 178^th place)

Schiffer, Zoë. "OpenAI Hires Slack CEO as New Chief Revenue Officer". Wired. ISSN 1059-1028. Retrieved March 12, 2026.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Farrell, Maureen (September 28, 2018). "Slack Actively Preparing for Early 2019 IPO". Wall Street Journal. ISSN 0099-9660. Archived from the original on October 1, 2018. Retrieved October 1, 2018.
Farrell, Maureen (February 4, 2019). "Slack Files Confidentially to Go Public With Direct Listing". Wall Street Journal. ISSN 0099-9660. Archived from the original on November 2, 2019. Retrieved February 4, 2019.
Schiffer, Zoë. "OpenAI Hires Slack CEO as New Chief Revenue Officer". Wired. ISSN 1059-1028. Retrieved March 12, 2026.

wsj.com (Global: 94^th place; English: 66^th place)

wsj.com

Farrell, Maureen (September 28, 2018). "Slack Actively Preparing for Early 2019 IPO". Wall Street Journal. ISSN 0099-9660. Archived from the original on October 1, 2018. Retrieved October 1, 2018.
Farrell, Maureen (February 4, 2019). "Slack Files Confidentially to Go Public With Direct Listing". Wall Street Journal. ISSN 0099-9660. Archived from the original on November 2, 2019. Retrieved February 4, 2019.
Lombardo, Cara (November 25, 2020). "Salesforce Is in Advanced Talks to Buy Slack Technologies". Wall Street Journal. Archived from the original on November 30, 2020. Retrieved November 30, 2020.

blogs.wsj.com

Macmillan, Douglas. "Slack's Valuation More Than Doubles to $2.8 Billion in Five Months". Wall Street Journal. Archived from the original on September 8, 2017. Retrieved March 28, 2015.

Slack Technologies (English Wikipedia)

allthingsd.com (Global: 9,045th place; English: 6,423rd place)

barrons.com (Global: 2,543rd place; English: 1,528th place)

businessinsider.com (Global: 201st place; English: 139th place)

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cnbc.com (Global: 303rd place; English: 191st place)

cnet.com (Global: 447th place; English: 345th place)

cnet.com

news.cnet.com

cnn.com (Global: 36th place; English: 26th place)

credit-suisse.com (Global: low place; English: low place)

fastcompany.com (Global: 1,399th place; English: 772nd place)

finance.yahoo.com (Global: 894th place; English: 567th place)

forbes.com (Global: 71st place; English: 54th place)

fortune.com (Global: 647th place; English: 421st place)

gigaom.com (Global: 6,557th place; English: 4,503rd place)

glitchthegame.com (Global: low place; English: low place)

inc.com (Global: 2,680th place; English: 1,491st place)

jdsupra.com (Global: low place; English: low place)

joystiq.com (Global: 2,140th place; English: 1,461st place)

massively.joystiq.com

justia.com (Global: 673rd place; English: 333rd place)

law.justia.com

lawstreetmedia.com (Global: low place; English: low place)

lexology.com (Global: low place; English: 6,907th place)

marketscreener.com (Global: 4,051st place; English: 3,507th place)

nytimes.com (Global: 7th place; English: 7th place)

reuters.com (Global: 38th place; English: 30th place)

screenhero.com (Global: low place; English: low place)

blog.screenhero.com

sec.gov (Global: 617th place; English: 437th place)

slackhq.com (Global: low place; English: low place)

supremecourt.gov (Global: 3,581st place; English: 1,811th place)

swfinstitute.org (Global: low place; English: low place)

techcrunch.com (Global: 317th place; English: 224th place)

techtarget.com (Global: 3,908th place; English: 3,051st place)

searchunifiedcommunications.techtarget.com

techvibes.com (Global: low place; English: low place)

theguardian.com (Global: 16th place; English: 11th place)

theverge.com (Global: 208th place; English: 158th place)

twitter.com (Global: 43rd place; English: 43rd place)

vancouversun.com (Global: 2,100th place; English: 1,074th place)

blogs.vancouversun.com

web.archive.org (Global: 1st place; English: 1st place)

wired.com (Global: 254th place; English: 178th place)

worldcat.org (Global: 4th place; English: 4th place)

search.worldcat.org

wsj.com (Global: 94th place; English: 66th place)

wsj.com

blogs.wsj.com

allthingsd.com (Global: 9,045^th place; English: 6,423^rd place)

barrons.com (Global: 2,543^rd place; English: 1,528^th place)

businessinsider.com (Global: 201^st place; English: 139^th place)

cnbc.com (Global: 303^rd place; English: 191^st place)

cnet.com (Global: 447^th place; English: 345^th place)

cnn.com (Global: 36^th place; English: 26^th place)

fastcompany.com (Global: 1,399^th place; English: 772^nd place)

finance.yahoo.com (Global: 894^th place; English: 567^th place)

forbes.com (Global: 71^st place; English: 54^th place)

fortune.com (Global: 647^th place; English: 421^st place)

gigaom.com (Global: 6,557^th place; English: 4,503^rd place)

inc.com (Global: 2,680^th place; English: 1,491^st place)

joystiq.com (Global: 2,140^th place; English: 1,461^st place)

justia.com (Global: 673^rd place; English: 333^rd place)

lexology.com (Global: low place; English: 6,907^th place)

marketscreener.com (Global: 4,051^st place; English: 3,507^th place)

nytimes.com (Global: 7^th place; English: 7^th place)

reuters.com (Global: 38^th place; English: 30^th place)

sec.gov (Global: 617^th place; English: 437^th place)

supremecourt.gov (Global: 3,581^st place; English: 1,811^th place)

techcrunch.com (Global: 317^th place; English: 224^th place)

techtarget.com (Global: 3,908^th place; English: 3,051^st place)

theguardian.com (Global: 16^th place; English: 11^th place)

theverge.com (Global: 208^th place; English: 158^th place)

twitter.com (Global: 43^rd place; English: 43^rd place)

vancouversun.com (Global: 2,100^th place; English: 1,074^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

wired.com (Global: 254^th place; English: 178^th place)

worldcat.org (Global: 4^th place; English: 4^th place)

wsj.com (Global: 94^th place; English: 66^th place)