Slack has already raised $ 340 million in
venture capital, including a $ 160 million Series
E round the company raised in April 2015.
Last week in a press release, SoFi announced that Mike Bingle, managing partner at Silver Lake, the
venture capital firm that led a recent $ 500 million
round of funding for SoFi, Steven Freiberg, the former Chief Executive of
E * Trade, and Robert Joss, Philip H. Knight Professor and Dean Emeritus of the Stanford Graduate School of Business, have joined the board as directors for SoFi.