Sift Stock

Machine Learning Powered Fraud Protection

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Notable Investors

Insight Venture Partners


San Francisco CA, US

Total Funding


About Sift Stock

Sift Science, Inc. operates an online platform that aims to enable clients to fight fraud with large-scale machine learning. Its platform monitors clients' site traffic in real-time and alerts them to fraudulent activity. Sift claims its solutions gather customer data such as on-page activities, page-views, and properties of the user's device and accounts, whereby clients can use the company’s REST API to analyze customer data.

Sift Science was founded in 2011 by Jason Tan and is based in San Francisco, California. Notable Investors include Insight Partners, Union Square Ventures, and Spark Capital.


Funding History

November 2012$5.6M
April 2014$18.0M
May 2016$30.0M
March 2018$53.0M
April 2021$63.0M
September 2021$25.0M


Chief Executive Officer

Marc Olesen

Chief Financial Officer

Eu-Gene Sung


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