Elite Blockchain Security for Financial Services and Web3

Halborn is the industry-leading blockchain solutions firm for enterprise-grade digital assets, trusted by the top financial institutions and Web3 ecosystem leaders. Experience world-class, end-to-end security, from smart contract auditing and pen testing to advisory services and beyond.

SOC2
SOC2 TYPE2certified
Spline preview

Trusted by

Solana
Circle
Coinbase Asset Management
Grayscale
LayerZero
zkSync
Uniswap
Magic Eden
Core
AMINA Bank
Yuga Labs
Berachain
dYdX
Animoca Brands
Avail
NFTfi
deBridge
Zetachain
Noble
IO.NET
Proof of Play
Axelar
Injective
Matter Labs
Horizen Labs
Renzo
Solutions

Customer Reviews

James Poole, Founding Contributor

Renzo

Renzo

Halborn has been a tremendous resource on the security side as Renzo has evolved from a simple initial protocol to a multi-chain ecosystem. They have been a true partner with our product and users being the ultimate beneficiary of their hard work and dedication.

Shaun Martinak, Researcher, Portfolio Manager

Coinbase Asset Management

Coinbase Asset Management

As we searched for security partners, Halborn quickly rose to the top of that list because of their experience working across a range of technology stacks and having the deep experience to be able to integrate decentralized networks, cryptographic computing into that broader vision, and to help us test all aspects of it.

Anthony Rose, Head of Engineering

Matter Labs

Matter Labs

The experience working with Halborn was great, it was the first deep external review of our proof system. So even though we had done everything that we could internally to catch and harden the system before we bring it to an auditor, this is valuable and fruitful because you can find things that we had missed.

Brendon Sedo, Contributor

Core DAO

Core DAO

Our strategy on security is to get to work with the best partners—you being one of them, as Halborn has a great reputation and do a lot of diligence with these partners. We took a lot of time to make sure that everything was built right because we take security really seriously.

Brandon Truong, Head of Product

Zetachain

Zetachain

With audits there's real work, and it's represented by the reputation Halborn has. And from some of the people we had talked to, who have worked with you before, it seemed like a perfect fit because you aren't just specialized on smart contracts. I think it really helped in making a decision to work with Halborn: a comprehensive partner we can work with even beyond Mainnet.

Robert Bryan, Founder

Karate Combat

Karate Combat

We thought you were so much better, technically, than the other firms. But just looking at your general processes and the amount of time you are spending versus the other offerings out there, we thought it made a lot of sense because it's very important: we have a very valuable asset that is now going into this structure, and we want to make sure it's entirely secure.

Ryker, CEO

ZeroLend

ZeroLend

Partnering with Halborn significantly enhanced our security posture and provided peace of mind. Their meticulous code reviews and proactive support were instrumental in safeguarding our platform. We highly recommend Halborn for their expertise and dedication.

John Wu, President

AVA Labs

AVA Labs

What sets Halborn apart is its extensive knowledge of best security practices inside and outside of the blockchain industry. With the pen test report on the Avalanche Wallet, Halborn led with the highest level of professionalism and extreme care with every last detail.

Michael Steuer, Co-Founder & CTO

MAKE

MAKE

Halborn has a tremendous reputation and track record. We had heard from other projects that we are close with about the great experience they had with Halborn. So, after learning more about Halborn's approach to auditing, it was really a done deal.

Certifications

Kubernetes
OSWE
OSCE
CISSP
AWS Certified

Featured In

Fortune
Tech Crunch
CNBC
CoinDesk
Yahoo! Finance
Forbes
Blockworks
The New York Times
Fintech TV
CoinTelegraph
Bloomberg
AP Associatied Press
Be In Crypto
Decrypt
© Halborn 2025. All rights reserved.