Build with blockchain experts at your side

Blockchain experts driving hands-on innovation through research and development services, serving foundations, DAOs, startups, and companies.

Get in touch

Work

Trusted by leading innovators

Proud to contribute to leading innovators, delivering solutions that drive progress to build a freer world and open economy.

Services

Research and System Design

Our experienced, multidisciplinary team conducts in-depth research to identify and design the best blockchain solution for the challenge or opportunity your business is tackling. We help you make all the critical technical decisions, ensuring the solution is exactly what you need.

Services

Software Engineering

We handle the entire software engineering and smart contract development process, turning your vision and requirements into a functional, reliable system.

“Collaborating with CoBuilders on Defender Relayer was a highly productive experience. Their team's technical expertise and market understanding were exceptional.”
‍

Demian Brener

Founder & CEO @ Open Zeppelin

"Working with CoBuilders was a great experience. They thoroughly understood our business model and helped design and model the key functionalities for our RWA use case."

Federico F.

CTO @ Nuqlea