Sift
Fraud prevention that fuels fearless growth
Cybersecurity
YC S11
- Headquarters
- San Francisco, California
- Employees
- 201–500
- Founded
- 2011
- Business Model
- B2B
- Website
- siftscience.com
- Total Funding
- $156.5M
- Valuation
- $1.0BApr 2021
- Last Round
- $50.0M Series EApr 2021
About
Sift is an AI-powered fraud prevention platform that helps over 700 global brands detect and block payment fraud, account takeovers, and content abuse. Powered by a data network processing over one trillion events per year, Sift delivers real-time risk decisioning that enables businesses to grow securely. Customers including DoorDash, Yelp, and Poshmark rely on Sift to reduce risk without sacrificing user experience.
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