Tulum Energy rediscovered a forgotten hydrogen tech and used it to raise $27M

Tulum Energy, a spin-off from Techint Group, recently closed an oversubscribed $27 million seed funding round led by TDK Ventures and CDP Venture Capital to commercialize its proprietary methane pyrolysis process. This method, stemming from an accidental discovery two decades ago, produces hydrogen and solid carbon without CO2 emissions, leveraging an electric arc furnace and avoiding expensive catalysts. The company aims to produce hydrogen at a competitive $1.50/kg, significantly undercutting some green hydrogen methods, with the funding earmarked for a pilot plant in Mexico, positioning Tulum as a potential disruptor in the clean hydrogen market.

Analysis

Tulum Energy, a spin-off from industrial conglomerate Techint Group, has secured an oversubscribed $27 million seed round to commercialize a proprietary methane pyrolysis technology. This validation from investors, including TDK Ventures and CDP Venture Capital, underscores the potential of its unique process, which was accidentally discovered two decades ago. The technology utilizes a modified electric arc furnace to convert methane into hydrogen and solid carbon without direct CO2 emissions, notably avoiding the expensive catalysts required by some competitors like Modern Hydrogen and Monolith. The company's strategic plan involves building a pilot plant in Mexico adjacent to a Techint steel facility, creating a synergistic offtake arrangement for its products. Tulum projects a highly competitive production cost of approximately $1.50 per kilogram of hydrogen, which is only marginally more expensive than traditional methods and significantly undercuts some green hydrogen alternatives. This cost structure does not yet account for revenue from selling the solid carbon byproduct, suggesting a potentially robust economic model if a market for the carbon is secured.

Key Decisions for Investors

• Investors with exposure to the clean hydrogen sector should monitor Tulum's pilot progress, as its catalyst-free, electric-arc-furnace approach could disrupt the cost structure and technological viability of competing pyrolysis and electrolysis companies.
• Consider the strategic advantage of co-location; companies in hard-to-abate sectors like steel that partner with or invest in adjacent hydrogen production facilities may gain a significant long-term cost and ESG advantage.
• The economic success of methane pyrolysis hinges on creating a viable market for the solid carbon byproduct; investors should track developments in the carbon materials market as a key indicator of the technology's long-term profitability.
• For private market participants, the backing by a corporate venture arm (TechEnergy Ventures) alongside specialized VCs signals a de-risked pathway to commercialization and presents a model for future deep-tech energy investments.