Data management startup Snowflake, valued at $4B, says its CEO Bob Muglia is stepping down after five years, to be replaced by ex-ServiceNow CEO Frank Slootman Marc Vartabedian / Wall Street Journal : Wall Street Journal 2019-05-02 Marc Vartabedian ex-ServiceNow, Snowflake, Wall Street Journal, Bob Muglia, Frank Slootman, Marc Vartabedian Related Coverage View article PR Newswire View article Business Insider View article GeekWire View article ZDNet