

Soups Ranjan is the CEO and Co-founder of Sardine, the leading AI Risk Platform for fraud and compliance. Today, Sardine serves over 300 global enterprises in 70 countries, and is backed by leading investors including Andreessen Horowitz, Activant Capital, Visa, Experian, Moody’s, FIS, and Geodesic Capital.
Before founding Sardine, Soups built and led risk functions at two of the fastest-scaling companies in financial services. As Head of Risk at Coinbase, he designed and scaled fraud, compliance, and identity systems that supported 1000x customer growth during the crypto boom. At Revolut, he served as Head of Financial Crime, building its fraud and compliance stack from the ground up. With more than 20 years of experience across engineering, data science, and risk, Soups has experience tackling fraud in some of the world’s highest risk industries.
Previously, Soups co-founded Risk Salon, a think tank for risk leaders in fintech and technology, and regularly writes about fraud prevention, financial services, and thoughtful company building. Soups holds a PhD in Electrical and Computer Engineering from Rice University, where his research focused on scaling web services to withstand denial-of-service and other cyber threats.
Articles by Soups Ranjan


The 3 failure modes of AI agents in financial crime (and how to avoid them)

Announcing Sardine's $70M Series C - Building trust in the age of AI

7 predictions for 2025 - The year AI fights back against scams

Machine Learning vs Generative AI in Fraud Prevention

My 7 Fraud Predictions for 2024

Explained: How Fraudsters are using Generative AI

Fraud is Evolving - So Must Our Defenses

Real-time AI and Machine Learning for Transaction Monitoring

GenAI in Financial Services

What is phone theft and how do you prevent it?

Buy vs Build the business case for Fraud & Compliance

FedNow: New Opportunities bring new risks

Introduction to AML

Sardine at Nacha Conference

A little bit of friction is a good thing.

Fraud & compliance isn’t an issue – until it is the only issue

Brazil — PIX and Shovels to dig out fraud

How Sardine boosted Purchase Conversion at Autograph

Announcing our Series-B led by a16z Growth

4 steps to stop fraud in Zelle and faster payments

Announcing our Series-A led by Andreessen Horowitz

4 Ways to Keep Fraud from Derailing Your Growth

