2013
$50M
from 24 investors over 24 rounds
Signal AI raised $50M on December 15, 2021
Investors: MMC Ventures, Highland Europe, GMG Ventures and Redline Capital
Signal AI raised undisclosed on June 8, 2021
Investors: Volution
Signal AI raised $25M on October 22, 2019
Investors: GMG Ventures, Redline Capital and MMC Ventures
Signal AI raised $16M on June 27, 2018
Investors: GMG Ventures, MMC Ventures, Frontline Ventures, REV Venture Partners, LocalGlobe, Kreos Capital and Perscitus LLP
Signal AI raised undisclosed on June 1, 2017
Investors: Kreos Capital
Signal AI raised $7.4M on December 13, 2016
Investors: REV Venture Partners, GMG Ventures, MMC Ventures and Frontline Ventures
Signal AI raised $1.8M on March 31, 2015
Investors: Samos Investments, Frontline Ventures, LocalGlobe and REV Venture Partners