Key Takeaways
- Rivan raised €28.7 million (£25 million) in a growth round led by IQ Capital, with support from Plural and new investor Fundomo, bringing total funding to approximately $46 million
- The capital will fund Project Steadfast, a 15MW synthetic natural gas (SNG) plant in Wiltshire, set to become Europe’s largest SNG facility and the first ever to inject SNG into the UK gas grid
- Rivan has tripled customer contracts since its seed round and sold its entire planned production output through 2029
- The startup, founded only in 2024, now operates the UK’s largest SNG plant and is scaling its South London manufacturing base to produce up to 50MWs per year in hardware capacity
Quick Recap
London-based synthetic fuel startup Rivan has announced a €28.7 million (£25 million) growth funding round led by deep-tech investor IQ Capital, with continued backing from Plural and new investor Fundomo.
The announcement was made on April 19-20, 2026, and reported by EU Startups and confirmed on Rivan’s official company blog. The raise follows a €11.4 million (£10 million) seed round closed just 10 months prior, and takes Rivan’s total disclosed funding to approximately $46 million.
Scaling to Europe’s Largest SNG Facility
The fresh capital will serve three strategic priorities for Rivan over the next 12 months. First, the company will deploy Project Steadfast, a 15MW synthetic natural gas plant in Wiltshire, which will be the largest SNG facility in Europe and the first to inject SNG directly into the UK gas grid in partnership with Wales & West Utilities.
Second, Rivan will scale production at its new 50,000 sqft London manufacturing base, Production Base 1, targeting an output capacity of up to 50MWs per year in hardware. Third, it will accelerate R&D across its four core technology pillars: direct-air-capture (DAC), electrolysis, Sabatier reactor chemistry, and off-grid solar integration.
Rivan’s technology works in three stages. Off-grid solar powers an alkaline electrolyser that splits water to produce green hydrogen. A direct-air-capture system using calcium-looping chemistry pulls CO2 from ambient air.
A Sabatier reactor then combines the hydrogen and CO2 to produce 99.9% pure synthetic natural gas (CH4), which is chemically identical to fossil gas and can be injected into existing pipelines without modification. The company designs and manufactures every component in-house in the UK, which it argues gives it unmatched speed on cost reduction and deployment iteration.
New angel investors joining the round include Thomas Wolf, co-founder and chief science officer at Hugging Face; Matt Clifford, co-founder of Entrepreneur First; and Markus Villig, CEO of Bolt. Existing backers Plural, 20VC, NFDG (Nat Friedman and Daniel Gross), and Stripe founders Patrick and John Collison participated in the earlier seed round.
Harvey Hodd, CEO and founder of Rivan, who previously founded and exited two software companies and was a professional footballer, self-funded the company’s initial seed activities before securing external capital.
Europe Energy Crisis Opens Rivan Opportunity
The timing of this raise is no accident. Europe imports roughly 60% of all its energy, leaving the continent vulnerable to price shocks tied to geopolitical events. The UK alone imports 42% of its natural gas, and events such as the Middle East conflict and Russia’s war in Ukraine have doubled wholesale gas prices and triggered what Rivan describes as a “state of energy emergency” across countries including the UK, France, Germany, and Spain. Synthetic domestic fuel production directly addresses this dependency by enabling local, grid-injectable SNG made from nothing but air and water.
Heavy industry is central to the thesis. Sectors like steel, cement, chemicals, and aviation collectively account for over 22% of global emissions, and they cannot be decarbonised through electrification alone at country scale. Rivan’s SNG functions as a drop-in replacement for natural gas in blast furnaces, kilns, and chemical reactors without requiring any infrastructure modifications. The company has already secured customer contracts running through 2029, covering its entire planned production output for that period.
The regulatory backdrop also supports this wave of investment. The UK’s Advanced Fuels Fund has disbursed over £198 million to synthetic and sustainable fuel producers since 2022. The European Investment Bank is simultaneously financing large-scale e-fuel infrastructure, including a €70 million commitment to INERATEC’s Frankfurt plant. Momentum across both public and private capital markets is accelerating for startups that can demonstrate real technology with verifiable cost trajectories.
Competitive Landscape
Rivan operates in a growing field of European and global synthetic fuel producers. Its two closest-comparable competitors in terms of technology approach and European footprint are Germany’s INERATEC and UK-based Zero Petroleum.
| Feature / Metric | Rivan (UK) | INERATEC (Germany) | Zero Petroleum (UK) |
| Primary Fuel Output | Synthetic Natural Gas (SNG / CH4) | SAF, eDiesel, eMethanol, synthetic crude | Synthetic aviation gasoline, SAF |
| Technology Path | DAC + Alkaline Electrolysis + Sabatier Reactor, solar-powered | Power-to-Liquid (PtL), Fischer-Tropsch, green H2 + CO2 | DAC + Electrolysis + Fischer-Tropsch |
| Target Sectors | Steel, cement, chemicals, aviation (future) | Aviation, marine, transport, chemicals | Aviation, defence |
| Latest Funding | €28.7M growth round (April 2026) | €70M EIB + Breakthrough Energy Catalyst (2025) | £3.5M from UK Advanced Fuels Fund (2025) |
| Key Investors / Backers | IQ Capital, Plural, Fundomo, Stripe founders | EIB, Piva Capital, Samsung Ventures, ENGIE, Honda | UK Dept for Transport, Innovate UK |
| Production Scale (Current / Planned) | 1MW operational; 15MW Project Steadfast in Wiltshire | Frankfurt plant planned as Europe’s largest eFuel facility | Pilot at Bicester Motion; demonstration module in Orkney planned |
| Vertical Integration | Full in-house (electrolyser, DAC, reactor, solar) | Modular reactor technology, external partnerships | Core synthesis in-house, some external partnerships |
| Grid Injection Capability | Yes, direct pipeline injection without modification | Not primary focus (liquid fuels) | Not primary focus (liquid fuels) |
Strategic Analysis
Rivan’s edge lies in its domestic SNG focus and full vertical integration, making it the most direct answer to UK and European gas grid decarbonisation in the near term. INERATEC, while more heavily funded via institutional debt financing, is primarily targeting liquid aviation fuels and has greater capital complexity. Zero Petroleum is narrower in scope with a strong aviation focus but significantly smaller in current financing scale, making it more complementary than directly competitive to Rivan in the industrial gas segment.
TechnoTrenz’s Takeaway
I’ll be direct: I think this raise is one of the more genuinely exciting climate-tech funding stories of early 2026, and not just because of the number on the press release.
What strikes me most about Rivan is the discipline. In my experience covering energy and deep-tech fundraises, companies at this stage often over-promise on timelines and under-deliver on commercial traction. Rivan has done the opposite. In 10 months between a £10 million seed and this £25 million growth round, the team went from a 100kW military base pilot to the UK’s largest SNG plant, tripled their customer contracts, and pre-sold their full production through 2029. That commercial pull is rare at this stage. It suggests the product works and the market wants it now, not in a decade.
I generally prefer backing founders who have proven they can sell a hard product into a conservative industry, and Harvey Hodd’s background as a twice-exited entrepreneur is a real differentiator here. The synthetic fuel space is littered with technically elegant solutions that never found a commercial home. Rivan appears to have flipped that script.
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