At SixBlocks Audit, we operate at the forefront of cryptocurrency and blockchain security.

SixBlocks Audit started life as the world's first Cryptocurrency Security Standard Auditor (CCSSA). However, our team has extensive experience as external Audit and Assurance professionals. We remain qualified, knowledgeable, and passionate about all things crypto.   

Now offering security audit, consulting, and training in a variety of areas related to cryptocurrency and blockchain technology, our mission is to contribute towards safeguarding decentralised systems, protecting end users, and empowering innovation in the digital asset ecosystem.

Key People

Marc Krisjanous

CCSSA | CISSP | CBP | CEP | CBSE

Associate Director of Audit

Marc is our Associate Director of Audit here at SixBlocks Audit. An experienced and knowledgeable security practitioner, he leads the audit and consulting function of the business.    

Marc is a CryptoCurrency Security Standard (CCSS) Auditor, NORS Qualified Readiness Assessor, and ISO 27001 Lead Auditor, to name but a few of his professional certifications.

An active member of the crypto/blockchain community, Marc has authored numerous articles and books, and also volunteers his time towards several associations, councils and committees. These include:

  • The CCSS Steering Committee.

  • The BlockchainNZ Executive Council.

  • New Zealand expert for the ISO TC307 Blockchain and DLT working groups.

Stuart Campbell

BCom | PCIP

Head of Customer Success

Heading up our Customer Success team, Stu comes from a global service provider background after being selected into one of New Zealand’s highly competitive graduate programmes. In a relatively short period of time, he has worked across operations, project delivery, business development and product management – always remaining firmly centred on providing quality outcomes and delivering value to customers.

Being involved in all things people, Stu’s main focus is on managing and developing relationships with customers, partners, and the wider crypto/blockchain community. He also looks after the marketing, comms and public relations side of the business. Approachable and proactive, he will most often be your first point of contact when engaging with the SixBlocks Audit team, alongside Marc.

Stu has a Bachelor of Commerce (BCom) and is also a Payment Card Industry Professional (PCIP).

Paul Grover

MInsD | ACA | BCA

Director

With over 35 years’ experience in the technology industry as an end-user, reseller and distributor, our Director Paul also has considerable international experience having worked in Hong Kong, Asia and Australia for over two decades. Running the commercial arm of the organisation, Paul ensures that things are optimised and running smoothly across our customers, partners and wider ecosystem. One of Paul’s key responsibilities is leading our partnership and reseller activities.

Paul is an Associate Chartered Accountant and a member of the Institute of Directors (NZ).

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