• Home
  • News
  • Coins2Day 500
  • Tech
  • Finance
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Some Coins2Day Crypto pricing data is provided by Binance.
CompaniesCryptocurrency

Crypto fraud prevention service Sardine raises $51M from a16z, Google Ventures

By
Jeff John Roberts
Jeff John Roberts
Editor, Finance and Crypto
Down Arrow Button Icon
By
Jeff John Roberts
Jeff John Roberts
Editor, Finance and Crypto
Down Arrow Button Icon
September 20, 2022, 9:04 AM ET
Hooded hacker stealing information with a phone.
Sardine, a crypto fraud prevention service, raised a $51.5 million Series B funding round.Photo illustration by Coins2Day; original photos by Getty Images

Why are there so many robberies and scams in crypto? A big reason is because “it’s one of the best things you can steal, instantly transferable, not reversible and fungible,” as crypto companies have fewer resources to detect fraudsters in the first place.

That’s the view of Soups Ranjan, a former Coinbase and Revolut security executive who founded a company called Sardine that helps detect crypto fraud. On Tuesday, Sardine announced it’s raised a $51.5 million Series B funding round led by Andreessen Horowitz and backed by investors that include Google Ventures and Visa.

In an interview with Coins2Day, Ranjan said the crypto industry faces special challenges because it attracts the smartest cybercriminals who hone scams on crypto customers and companies, and then use the same tactics to go after traditional financial companies. As an example, he cites social engineering scams in which crooks pose as IT support in order to persuade victims to share their screens and unknowingly reveal vital information used to rob them.

Ranjan adds that both crypto companies and neo-banks experience a higher level of fraudulent transactions in part because they don’t share fraud data with each other in the same way as big banks. To this end, he says Sardine is building a consortium between traditional and crypto financial firms that will help members identify known scammers.

Founded in 2021, Sardine also offers biometric tools that help companies spot fraudulent transactions. These include detecting unusual typing patterns—for instance, a fraudster is much more likely to enter a social security number or other personal data more slowly than a legitimate user since they’re not typing it from memory.

Sardine’s executives also include cybersecurity veterans from PayPay, Uber, and Zelle. The company declined to disclose revenue numbers but says it has hundreds of paying companies, including crypto exchange giant FTX as well as fintech services like Brex and Wealth Simple.

Sardine’s Series B round comes after raising $19.5 million earlier this year, and a $4.5 million seed round last year. Other investors in the new round include a host of financial and crypto venture firms, including ING Ventures, ConsenSys, Cross River Digital Ventures, and Uniswap Labs Ventures.

Sign up for the Coins2Day Features email list so you don’t miss our biggest features, exclusive interviews, and investigations.

About the Author
By Jeff John RobertsEditor, Finance and Crypto
LinkedIn iconTwitter icon

Jeff John Roberts is the Finance and Crypto editor at Coins2Day, overseeing coverage of the blockchain and how technology is changing finance.

See full bioRight Arrow Button Icon
Rankings
  • 100 Best Companies
  • Coins2Day 500
  • Global 500
  • Coins2Day 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Coins2Day Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Coins2Day Brand Studio
  • Coins2Day Analytics
  • Coins2Day Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Coins2Day
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Coins2Day Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Coins2Day Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.