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Venture capital firm

Quantstamp

Web3 security firm auditing smart contracts, blockchains and web infrastructure

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  • Blockchain
  • Recommendations
  • Monitoring
  • Digital
  • +3 more
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About Quantstamp

Quantstamp is a blockchain security company that has worked in web3 since 2017. It reviews code and systems so that decentralised projects are harder for attackers to exploit.

What Quantstamp offers

  • Security audits — examines smart contracts for weaknesses before launch.
  • Layer-one review — covers whole blockchains as well as applications.
  • Infrastructure security — checks web infrastructure around decentralised products.
  • Incident response — offers a contact route for projects that have been hacked.

Who it works with

Startups, foundations and enterprises building on blockchains. Its site quotes clients such as Alchemy, API3 and Venus Protocol.

Key facts

  • Started: 2017
  • Clients: More than 250 startups, foundations and enterprises, per its older site copy

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

  • Blockchain
  • Recommendations
  • Monitoring
  • Digital
  • Production
  • Security
  • Us,

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