The Premier Natural Hydrogen Worldwide Summit

November 3 & 4, 2026 | Paris, France

600+ Attendees | 40+ Countries | 30+ Sponsors & Exhibitors | 1 Full Value Chain

H-Nat Summit 2026: The Year Natural Hydrogen Scales Up

The "If" has been answered; the "Where" is being mapped. Now, the global energy industry is demanding the "How". As the world’s leading platform for the sector, H-Nat Summit 2026 marks a definitive turning point. We are moving beyond pure exploration to build the integrated infrastructure required for a carbon-free future.

This is where the community that shaped the discovery now builds the industry. From mastering stimulated H2 production to securing international offtake agreements, our 2026 edition provides the technical, regulatory, and financial roadmap to connect subsurface potential with the final customer.

Samuel Barbier

PhD / Co-Founder

Université Claude Bernard Lyon 1 / RockyH2

Diana Comte

Full Professor

Universidad de Chile

Fabien Cubizolle

Head of Geophysics

Look Up Geoscience

Thomas De Boisgrollier

New Venture Director

45-8 Energy

Ema Frery

Senior Research Scientist

CSIRO

Eric Gaucher

CEO / Chairman

Lavoisier H2 Geoconsult / RockyH2

Felipe Gonzales-Penagos

ENR Project Leader

Ecopetrol

Christophe Hecker

CEO

NATURAL-HY

Pierre Levin

CEO

Vema Hydrogen

Paul Lucchese

IAE Hydrogen TCP Chair

International Energy Agency

Omar Maiga

Founder & Chief Scientist

Hnat Consulting & Engineering

Emmanuel Masini

CEO & Founder

Mantle8

Isabelle Moretti

Researcher

Université de Pau et des Pays de l'Adour

Bardhyl Muceku

Associate Profressor

Polytechnic University of Tirana

Henry Puntous

CTO

Terrensis

Vincent Roche

Associate Profressor

Le Mans Université

Milena Sanz

Master’s student in Exploration and Reservoir Geology

University of Montpellier

Barbara Sherwood Lollar

Professor

University of Toronto

Olivier Sissman

Research Scientist

IFP Energies Nouvelles

Morten Stahl

Founding Partner

NATURAL HYDROGEN VENTURES

Discover the full list of Speakers here

Exploration & Data Acquisition

De-risking the subsurface with high-resolution geophysics and advanced basin modeling.

Stimulated Hydrogen

The frontier of H2-on-demand: rock selection, fluid injection, and in-situ generation.

Reservoir & Storage

Optimizing natural H2 assets through real-time imaging and strategic underground storage.

Upstream & Midstream Engineering

Solving the surface puzzle: specialized drilling, gas separation, and logistics.

Financing & Investment

Bridging the capital gap between geological discovery and industrial commercialization.

Regulatory & Mining Codes

Navigating the global license to operate and emerging national hydrogen strategies.

Downstream & Offtakes

The final puzzle piece: aligning production purity with end-user requirements.

Discover all the Conference Themes

This event on Natural Hydrogen was perfect at all levels. The conferences were fascinating and so instructive, the meetings constructive and all the continents were represented. The Scientific Committee drew up an insightful program on key themes: exploration, storage, regulation, financing, with the key players of this growing industry... The community that came together on this occasion is beginning to propose solid solutions to produce geologic hydrogen on the way toward the low carbon energy of tomorrow. Very well done!

Sebastien Lacaze CEO, Look Up Geoscience

Attending HNAT provided us with a unique opportunity to immerse in the natural hydrogen industry, gaining valuable insights into how other countries are advancing in this field and tackling environmental challenges and regulatory frameworks. Without a doubt, it was an exceptional platform to engage firsthand with leading global experts and stay at the cutting edge of the technical developments shaping this emerging resource.

Josefina Marmisolle MSc. Geologist. Energy Transition – ANCAP

H-NAT was a terrific platform to continue discussing with truly the world´s leading companies and investors in the field of natural hydrogen and helium exploration. It is clear that we will have natural hydrogen at commercial scale in multiple countries before the end of his decade

Carmen Font CEO, Font Corporation

Attending HNAT (...) was an incredibly enlightening experience. The summit provided a distinct opportunity to engage with industry leaders, researchers, and stakeholders in the natural hydrogen ecosystem. The discussions and workshops were instrumental in deepening my understanding of the technical, economic, and environmental aspects of natural hydrogen. HNAT has significantly improved my ability to promote the development of clean hydrogen infrastructure and foster industry collaboration (…).

Rick Luis OIC-Supervisor, Phil. Department of Energy (DOE)

H-NAT is THE place to be for those who shape the natural hydrogen industry ! By gathering all the stakeholders in the field globally, these 2 days represent a both a catalyst and and accelerator for the industry.

Christophe Hecker CEO, Naturalhy

H-Nat Summit 2026: Where the industry does business

Beyond the high-level conference program, H-Nat Summit serves as the world's premier marketplace for natural hydrogen. Our dedicated exhibition floor and B2B matchmaking platform are designed to facilitate the partnerships that move projects from the subsurface to the market.

Whether you are scouting for the latest exploration technologies, seeking strategic investment, or negotiating offtake agreements, this is the venue to connect with the entire value chain in one place.

Dedicated Exhibition Area: Showcasing global project developers and technology pioneers.
B2B Matchmaking: Curated networking to accelerate your strategic objectives.
Networking Lounges: High-level environments for private deal-making and collaboration.

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