Acquisition
May 2021Sift announced a definitive agreement to acquire Chargeback to add real-time dispute management to its fraud suite.
SourceCompany research
Public company, workplace, funding, and market signals
Updated Jul 29, 2026
Overview
Sift is a San Francisco-based AI-powered digital fraud prevention and risk-based authentication company founded in 2011. It helps businesses detect and stop payment fraud, account takeover, account abuse, and related trust-and-safety risks using a global data network and machine learning.
Primary product
AI-powered digital fraud prevention and risk-based authentication platform
Founded
2011
Headquarters
San Francisco, California, United States
Team size
150-200
Work style
Flexible
Industry
Computer and Network Security
Sub-industry
Fraud prevention / Digital Trust & Safety
Offices