Who are we?

At One Existence, we are more than just a construction company. We are a movement dedicated to building a better world for all. Our mission is to create affordable and sustainable housing solutions for those who need it most, while also making a positive impact on the environment.

We are proud to be at the forefront of 3D printing technology in the construction industry. Our innovative approach allows us to use recycled plastic and turn it into high-quality building materials, providing a solution to the mounting plastic waste problem. We firmly believe that we can make a difference by reusing materials that would otherwise end up in landfills.

Our Team

Azad Arnaud 

Founder & CEO

The CEO of One Existence is a team player within our 3D printing company for affordable housing. With an unyielding passion for excellence and a fierce determination to make a difference, Azad is a true visionary and young entrepreneur who is dedicated to changing the world.

Luc Sequeira

Founder & Chief Design Officer

A multidisciplinary designer specializing in materials and circular manufacturing. He has a background in industrial design from the Parsons School of Design and residential construction experience. He is a deep lover of nature and is passionate about redesigning our built environment to be in symbiosis with the Earth.

Reynaldo Santana


Reynaldo is a leading innovator in PropTech, co-founder of Hausible3D, and VP of the Digital Builder Association. He aims to positively impact 1 billion people with his innovative technology and is the founder and President of ESG Housing Inc. Reynaldo's pioneering work in PropTech and sustainable housing distinguishes him as a visionary and transformative force in the industry.