Craft
Slack has raised $1.3 b in total funding across 12 funding rounds for a $23.5 m valuation.

Slack Capital Raised

Source: Stanford Venture Capital Initiative

Slack Valuation

Source: Sharespost

Slack Funding Rounds

DateAmount RaisedPost-money ValuationInvestors
SeedJan 2009$1.5 mAccel Partners, Jeff Weiner, Marc Andreessen, Bradley Horowitz, Rob Solomon
Series AMar 2010$8.1 m$23.5 mAccel Partners, Andreessen Horowitz
Series BApr 2011$10.7 m$77.4 mAccel Partners, Andreessen Horowitz
UnattributedApr 2013FundersClub
Series CApr 2014$42.7 m$280 mAccel Partners, Andreessen Horowitz, Jeremy Stoppelman, Jeff Weiner, Bradley Horowitz, Rob Solomon, Anthony Casalena, Social Capital, Biz Stone, Patrick Collison, John Collison
Series DOct 2014$120 m$1.1 bKleiner Perkins, Accel Partners, Andreessen Horowitz, Slow Ventures, Social Capital, GV
Series D-1Dec 2014$3.3 m$1.1 b
Series EApr 2015$160 m$2.8 bKleiner Perkins, Index Ventures, Horizons Ventures, Accel Partners, Andreessen Horowitz, DST Global, Spark Capital, Groupe Arnault, Social Capital, GV, IVP (Institutional Venture Partners)
Series E-1May 2015$37.9 m$3 b
Series FMar 2016$167 m$3.8 bIndex Ventures, GGV Capital, Accel Partners, Comcast Ventures, Thrive Capital, Social Capital, IVP (Institutional Venture Partners)
Series F-1Apr 2016$53 m$3.8 bIndex Ventures, GGV Capital, Accel Partners, Comcast Ventures, Thrive Capital, Social Capital, IVP (Institutional Venture Partners)
Series GSept 2017$250 m$4.8 bAccel Partners, SoftBank Capital, Global Founders Capital
Series HAug 2018$427 m$7.1 bT. Rowe Price, Wellington Management, Dragoneer Investment Group, Sands Capital Ventures, General Atlantic, General Atlantic, Baillie Gifford
SecondaryJan 2019Light Street Capital

Source: Stanford Venture Capital Initiative, Sharespost

Need Data?

Craft can deliver 250+ data points of financial, operating, and human capital indicators on companies via API.

Footer menu