2011
$53M
from 21 investors over 21 rounds
Sift Science raised $50M on April 22, 2021
Investors: Insight Partners, Stripes Group and Union Square Ventures
Sift Science raised $53M on March 21, 2018
Investors: Insight Partners, Union Square Ventures, Spark Capital and Stripes Group
Sift Science raised $30M on July 19, 2016
Investors: Insight Partners, Union Square Ventures and Spark Capital
Sift Science raised $18M on May 14, 2014
Investors: Union Square Ventures, First Round Capital and Spark Capital
Sift Science raised $4M on March 19, 2013
Investors: Union Square Ventures, Y Combinator and SV Angel
Sift Science raised $1.5M on September 1, 2011
Investors: Founder Collective, Initialized Capital, Eden Ventures, Y Combinator and SV Angel