About Us

Leading the Transition to Zero-Emission Infrastructure with Hydrogen

A green hydrogen systems design, integration and product development company supporting the implementation of a global hydrogen energy infrastructure.

  • Over 15 years in green hydrogen R&D
  • Strong industry partnerships
  • Publicly traded
Don Owens, Founder & Chairman of HNO International
Who We Are

Cost-Effective, Modular, Scalable Systems

HNO International is a green hydrogen systems design, integration and product development company. Our mission is to provide cost-effective, modular, scalable systems that produce, store, and dispense green and clean hydrogen to support the implementation of a global hydrogen energy infrastructure.

We support existing and emerging hydrogen markets, including regional hydrogen production, hydrogen off-take, logistics transportation refueling, and engine maintenance.

Clean energy for all
Meet the Team

The People Behind HNO International

Donald Owens, Founder & Chairman

Donald Owens

Founder & Chairman

Hossein Haririnia, Chief Financial Officer

Hossein Haririnia

Chief Financial Officer

Brian Hill, VP of Sales & Marketing

Brian Hill

VP of Sales & Marketing

Jose De Hoyos, Bitcoin Mining Operations

Jose De Hoyos

Bitcoin Mining Operations

Angelo Perez, IR & Capital Formation

Angelo Perez

IR & Capital Formation

Saad H Jafrani, Marketing & Designing

Saad H Jafrani

Marketing & Designing

Our Principles

What We Stand For

Clean energy for all

Hydrogen is the new frontier and we have the power to change the global energy landscape forever. We honor this responsibility and work towards building clean energy systems that are accessible to all, leaving no communities behind.

Real climate solutions

We aim to create hydrogen systems that are zero-emission and reduce the impact of climate change today. We are intentional about every aspect of climate and social care on all of our system designs.

Energy sovereignty

Decentralization and access are the keys to energy sovereignty. But you can’t empower yourself with something you don’t know or understand. Knowledge is power and along with building cost-effective systems, we educate people on the importance of clean hydrogen.

Respect and gratitude

We make a commitment to foster an environment of trust, transparency, mutual respect, and gratitude; in our workplace, with our partners, and in the community. Ethical business practices are ingrained in our values and we prioritize employee success, safety, and fulfillment.

Partners and Collaborations

Who We Work With

Technical Partners

Element One EnergyGreen Energy

University Partnerships

Texas State University, San MarcosUniversity partnerUniversity partnerUC San Diego

Associations

Industry association
Company Timeline

From a Garage to a Commercial Platform

  1. 2009

    Donald Owens, founder and chairman, begins building electrolyzers in his garage.

  2. 2010

    Formation of HNO Green Fuels for research and development of green hydrogen products.

    Secures 19 patents and conducts tests in CARB and EPA-certified labs.

  3. 2021

    HNO International is established via public shell, aiming to develop and commercialize hydrogen products.

    Raises pre-seed round of $2 million.

  4. 2022

    Development of hydrogen carbon cleaning systems geared toward engine maintenance providers.

  5. 2023

    Development of hydrogen production and refueling systems.

    First successful demonstration of CHRS, the compact hydrogen refueling station.

  6. 2024

    Begins building SHEP, the scalable hydrogen energy platform. The first commercial facility of its kind.

  7. 2026

    LeefH2™ moves into manufacturing, bringing hydrogen-assisted combustion to engines already on the road.

    H-Power and DH-Power become available to order directly, with CE and FCC compliant testing completed.

Let’s Build Together

Your Operation. Our Technology. New Possibilities.

Whether you’re exploring cleaner combustion or developing hydrogen infrastructure, our team is ready to help you find the right solution.