Slack is raising a new round at a $2.8B valuation

Steven Loeb · March 26, 2015 · Short URL: https://vator.tv/n/3cd7

The workplace collaboration company will have doubled its value in only five months

(Come mingle with hundreds of top venture capitalists representing $10B-plus in capital under management, including Khosla Ventures, Greylock and Javelin Venture Partners, and learn from founders/CEOs including Marco Zappacosta, Co-founder & CEO of Thumbtack and Adam Goldenberg, CEO of JustFab, Slava Rubin, Founder & CEO of Indiegogo, at Vator Splash Oakland on April 22nd and 23rd. Get your tickets here!)

Six months ago I had never heard of workplace collaboration tool Slack. Frankly, I doubt many people had. Then it raised a big funding round and became what people like a call a "unicorn," a.k.a. a company valued at at least $1 billion. And, all of the sudden, Slack was everywhere.

Slack's sudden elite status came as a surprise to me. Even more surprising: that its valuation is about to double yet again, just five months later, as the company has already raised another $135 million out of a possible $160 million round, according to a report from the Wall Street Journal on Thursday.

Slack raised a $120 million round in October of last year, valuing it at $1.12 billion. This latest round, once it is complete, will have it sitting at $2.76 billion. Honestly, does anyone really still think there isn't a private bubble happening right now?

The company had previously raised $180 million from investors that included Kleiner Perkins Caufield & Byers, Google Ventures,  The Social + Capital Partnership, Accel Partners and Andreessen Horowitz.

Investors in this round so far include Institutional Venture Partners, Index Ventures, DST Global and Horizons Ventures, which has already contributed $50 million of the funding.

Slack is a spinoff of Tiny Speck, is a company that was started by Stewart Butterfield, who previously started Flickr. Its first product was a Flash-based multiplayer online game called Glitch. After Glitch was shut down, Tiny Speck launched Slack in August 2013. Most impressive about all the activity: the Slack product only went live in February last year. 

What Slack does it similar to Yammer, the enterprise network that was bought by Microsoft for $1.2 billion in 2012. It's a workplace collaboration network that seeks to bring team communication onto a single platform. It integrates with services that include Twitter, Dropbox, Trello, Asana, Google Docs, JIRA, MailChimp, Stripe, Zendesk and others to help consolidate team data.

The workplace collaboration space is actually starting to feel a little crowded, with even Facebook getting in on the action with the launch of Facebook at Work in January.

To its credit Slack is already generating revenue. It has 500,000 daily active users, and over 135,000 of those are paying, according to the Journal. 

A few of Slacks customers include Expedia, Intuit, Citrix, Dow Jones, Motley Fool, Buzzfeed, Medium, Times of London, Rdio, Pandora, Paypal, Urban Outfitters, Blue Bottle Coffee, Sony, Dell, ITV, NBCUniversal, TV4, Shutterstock, Stripe, Braintree, Adobe, Typekit, Behance, Foursquare, Yelp, Automattic (Wordpress), eBay, Tumblr, Trunk Club, Seagate, HBO, Vox Media, Gawker Media, Eventbrite, Quora, Slate, DigitalOcean, NVIDIA, AOL, Venmo, Salesforce, Autodesk, Nordstrom, Live Nation and Airbnb. 

Slack seems to have come along at just the right time, when valuations are jumping sky high. In 2014 alone, 38 different companies entered the $1 billion club, according to a report from CB Insights. That is more than the three previous years, when only 22 companies made it combined.

VatorNews has reached out to Slack for confirmation of the new funding, but a company spokesperson declined to comment.

(Image source: slack.com)

Support VatorNews by Donating

Read more from our "Trends and news" series

More episodes