About Sift
Sift is a company based in San Francisco (United States) founded in 1997 by Jason Tan. It operates as a AI-as-a-Service and Professional Services. Sift has raised $161.75 million across 10 funding rounds from investors including Elderstreet Investments, Insight Partners and Union Square Ventures. Sift has completed 2 acquisitions, including Keyless and Sift. Sift offers products and services including Payment Protection, Account Defense, Dispute Management, and Content Integrity. Sift operates in a competitive market with competitors including Quantexa, ComplyAdvantage, Riskified, Entrust and Signifyd, among others.
- Headquarter San Francisco, United States
- Founders Jason Tan
- Stage Unicorn
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Sectors
Industrial Goods & ManufacturingFinancial Services Technology
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Email
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Phone
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Website
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Social
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- Legal Name Sift Science, Inc.
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Annual Revenue
Not available
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Net Profit
Not available
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EBITDA
Not available
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Total Equity Funding
$161.75 M (USD)
in 10 rounds
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Latest Funding Round
$507.23 K (USD), Series D
Oct 09, 2025
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Investors
Elderstreet Investments
& 9 more
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Employee Count
Not available
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Investments & Acquisitions
Keyless
& 1 more
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Products & Services of Sift
Sift offers a comprehensive portfolio of products and services, including Payment Protection, Account Defense, Dispute Management, and Content Integrity.
Fraud in payments is prevented using AI-driven technology.
Account takeovers are blocked with real-time risk analysis.
Chargeback disputes are managed to minimize revenue loss.
Content scams are detected to protect digital platforms.
People of Sift
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Funding Insights of Sift
Sift has successfully raised a total of $161.75M across 10 strategic funding rounds. The most recent funding activity was a Series D round of $507.23 thousand completed in October 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
Investors in Sift
Sift has secured backing from 10 investors, including venture fund and institutional investors. Prominent investors backing the company include Elderstreet Investments, Insight Partners and Union Square Ventures.
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Investment firm scaling software and technology companies from early to late stages.
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Venture capital firm focused on blockchain, wellbeing, and multiple sectors
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Global investments are made in product-led growth companies.
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Investor details for Sift
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- Investor domains
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Investments & Acquisitions by Sift
Sift has strategically engaged in corporate development activities, having acquired 2 companies. Notable acquisitions include Keyless and Sift.
Investment portfolio details for Sift
Portfolio company identities, transaction dates, round details, and investment values require an active premium plan.
- Portfolio identities
- Transaction dates
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| Company Name | Description | Domain | Location | Founded Year | Amount |
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Cloud-based biometric authentication and identity management solutions are provided.
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Lost merchant revenue from chargebacks is recovered via cloud platform.
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Locked | Locked | 2007 | Locked |
Complete acquisition details for Sift
Transaction dates, acquired stakes, disclosed values, domains, and locations require an active premium plan.
- Transaction dates
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- Domains and locations
Verified entity values are shown only after access is granted.
Financial Statements - Sift
Detailed financials for Sift
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- Profit trends
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Sift Comparisons
Peer comparison for Sift
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Competitors of Sift
Sift operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Quantexa, ComplyAdvantage, Riskified, Entrust and Signifyd, among others.
| Company Name | Domain | Founded year | HQ Location | Description |
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AI-powered data and decision intelligence solutions are provided for businesses.
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Cloud-based anti-money laundering solutions are provided for compliance.
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AI-based fraud prevention for e-commerce payments is provided.
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Provider of digital identity management solutions
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Provider of fraud prevention and payment validation for online retailers
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Cloud based KYC and AML management software
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Detailed competitors of Sift
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- Full company profiles
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Latest news on Sift
Complete news archive for Sift
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Frequently Asked Questions about Sift
Sift was founded in 1997 and raised its 1st funding round 1 year after it was founded.
Sift is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.
Kris Nagel is the current CEO of Sift.
Sift is a funded company, having raised a total of $161.75M across 10 funding rounds to date.
AI-driven fraud prevention solutions are offered by Sift to secure digital trust across industries like digital commerce, finance, fintech, online gambling, travel, and food delivery. Various use cases including account creation, account takeover, payment fraud, chargeback fraud, and content scams are addressed. Advanced technologies and innovations such as Identity Trust XD are utilized to enhance fraud detection and operational excellence. Customer journeys are protected at every stage with instant risk decisioning, enabling businesses to scale securely into new markets while retaining loyal customers through enhanced experiences.
Sift's top competitors include ComplyAdvantage, Riskified and Quantexa.
Sift offers Payment Protection, Account Defense, Dispute Management, and Content Integrity.
Sift has 10 investors. Key investors include Elderstreet Investments, Insight Partners, Union Square Ventures, Stripes, and Spark Capital.
The valuation of Sift is $1B as of Apr 2021.