2009
$30M
from 12 investors over 12 rounds
Signal ™ raised $30M on June 7, 2016
Investors: I2A Fund and Vine St. Ventures
Signal ™ raised $27M on November 15, 2013
Investors: I2A Fund, Tomorrow Ventures, Yahoo! JAPAN and JumpStart Ventures
Signal ™ raised $10M on April 25, 2012
Investors: I2A Fund and Tomorrow Ventures
Signal ™ raised $3.6M on August 15, 2011
Investors: I2A Fund and Tomorrow Ventures
Signal ™ raised $3M on August 25, 2010
Investors: I2A Fund and Tomorrow Ventures