Cardinal Cryptography

We're building


Our Story

Agile software developers, product designers, and marketers specialized in building blockchain, Web3, and metaverse systems on top of the Aleph Zero network. We provide cryptography, blockchain, data science, web applications, and machine learning solutions.


We’re the core developer of the Aleph Zero technology. It’s a state-of-the-art, peer-reviewed, privacy-enhancing platform built on our original consensus protocol and the Parity Substrate stack. We’re also recipients of a Web3 Foundation grant.

Cardinal Cryptography works with daring partners on custom implementations of the Aleph Zero network and building products on top of it. We believe we have what it takes to assist you given our prior experience gained at:

What We Do

End-to-End Solutions

We can help you to maintain your current project or build a new one from scratch. We combine Agile execution with academic precision.

From the idea, through research, to development and product launch.

Cardinal Cryptography is an end-to-end partner for disruptive industries. We’re a boutique deep-tech consultancy company.

Blockchain Development

We are the creators of Aleph Zero, and we’re also aiming to build bridges to all the popular infrastructure layers (other blockchains). That requires a thorough understanding of how they operate, and therefore we’re able to assist you with choosing the right stack. We’re always driven by your needs. Reach out with an idea for a distributed application, smart contracts development, or protocol implementation.

Custom Software Development

With expert skills in Python, Golang, Solidity, Substrate, and web technologies, we can deploy custom blockchain-based solutions. Tell us about your project and we’ll take it from there.

Product Design

We know the challenge of innovating and going to market. You can rely on us and save yourself the headaches. We develop brands, products, and build go-to-market strategies.

Dedicated R&D Teams

The number of talent on the market is limited, especially within top tier experts. We’re far from selfish, so you can hire our academic team to assist you in the research and development of your ideas.

Blockchain Consulting

If you’re getting ready to deploy blockchain in your business, feel free to contact us and get our expertise to boost your project.


How We Do It

Our Tech

  • Sustainability
  • Fintech
  • Internet of Things
Supply Chain
  • Healthcare
  • Trading
  • Cybersecurity
Technologies we use:
  • golang
  • Aleph Zero
  • Python
  • Ethereum
  • Hyperledger
  • Stellar
  • JAVA
  • C++
  • Rust
  • Substrate
  • Solidity
  • JavaScript
  • Vue.js
  • Node.js
  • React.js
  • Laravel
  • AWS
  • Azure
  • Spring
  • Jupyter
  • Tensorflow
  • Docker
  • Keras
  • Apache
  • mongoDB
  • MySQL
  • Microservices
  • PosgreSQL

How can we help?

Describe your project in a couple of words—we’ll be in touch within 24 hours.

What We Did

Our Work

With Whom


Who We Are

Our Team

Our team consists of 20 people, including 4 math and computer science PhD’s. The list of our previous accomplishments includes ACM ICPC World Finals, first prize in International Mathematics Competition, and Simons-Berkeley Research Fellowship. Our business background stems from both startup and corporate environments.

Our DNA:

Damian Straszak, Ph. D.
Mateusz Gorecki
Paula Damijan
Antoni Zolciak
Mateusz Bryk
Michal Swietek, Ph.D.
Matthew Niemerg, Ph.D.
Lukasz Lachowski
Adam Gagol, Ph.D.
Birk Thisted
Maciej Nems
Piotr Mikolajczyk
Monika Krauze
Jedrzej Kula
Jakub Kocikowski
Jan Koscisz
Magdalena Migas
Aleksander Baczkowski
Filip Bielejec, Ph. D.
Tomasz Kisielewski
Michal Handzlik
Piotr Moczurad
Maciej Żelaszczyk
Magdalena Oleksy
Marcin Radecki
Mateusz Peczkowski
Bartosz Jedrzejewski

Contact Us


We’re ready to start.
Reach out and
let us help!

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