2007
$52M
from 11 investors over 11 rounds
Zipwhip raised $52M on January 18, 2019
Investors: M12 - Microsoft's Venture Fund, OpenView Labs and Voyager Capital
Zipwhip raised $23M on September 6, 2017
Investors: OpenView Labs, M12 - Microsoft's Venture Fund and Voyager Capital
Zipwhip raised $9M on October 17, 2016
Investors: Inteliquent, Voyager Capital and M12 - Microsoft's Venture Fund
Zipwhip raised $5M on January 27, 2015
Investors: Ronin Capital
Zipwhip raised $3.1M on April 1, 2011
Investors: Lakewest, Inc.