Comment by granzymes

  FY Ended December 31, in millions except percentage

                 |  2019  |  2020  |  YoY  
  ---------------|--------|--------|-------
  revenue        | $184   | $294   | 60%   
  gross profit   | $95    | $155   | 63%   
  op ex          | $143   | $221   | 55%   
  net (loss)     | $(47)  | $(67)  | (43)%  
  (loss) ex SBC  | $(31)  | $(50)  | (61)%  
  free cash flow | $(31)  | $(27)  | 15%   
 
  total users    | 46     | 77     | 67%   
  net retention  | 106%   | 114%   | --