Atos vs Slack

Atos SE Atos operates under the brands Atos, Atos Consulting & Technology Services, Worldline, Atos Worldgrid and Atos Healthcare. From 2012 - 2015, Atos Healthcare was part of a serious controversy in the UK over Work Capability Assessment introduced in 2008 to determine who should receive employment and support allowance. Decisions were taken by officials at the DWP using evidence from the assessments carried out by Atos Healthcare.

Slack is a team collaboration tool co-founded by Stewart Butterfield, Eric Costello, Cal Henderson, and Serguei Mourachov. The company originally raised nearly $43 million in April 2014. In March 2015, Slack signed a deal with investors to raise up to $160 million in a funding round that values the company at $2.76 billion. New investors include Institutional Venture Partners, Horizons Ventures, Index Ventures and DST Global.