Climate Technology
One material, every kind of weather modification.
Weather modification is a powerful technology that has never been adopted at the scale its promise suggests, held back not by one thing but by several at once. We develop a single material that resolves most of them.
The company
Cloud seeding, fog clearance and snowmaking all rest on the same physical step, and for decades that step has depended on a short list of materials. Those materials work, but each carries its own problems, and together they set the boundary of the industry: where an operator may work, how often, and with what equipment.
We are a European climate-technology company working to move that boundary. The barriers here have never been a single thing. They are environmental, regulatory and operational at the same time, and they compound. We work on the material at the centre of it, because a better material eases most of these problems at once rather than trading one for another.
A word on what this is and is not. Aurigenesis does not set out to change the weather. The work is directed at mitigating severe weather hazards, protecting water supply, and reducing the economic damage that follows from both.
What this makes possible
No single property settles this, and the field has spent a long time arguing as though one did. What actually decides whether an operation is viable is the combination: what the material is made of, what it weighs, how it is carried, and how often it can be used over the same ground.
Much of the demand sits over inhabited regions, farmland and drinking-water catchments, which is exactly where questions of residue and accumulation weigh heaviest. Several jurisdictions have already restricted the established options in populated areas. A material that does not persist changes which locations can realistically be considered at all.
Where a material persists, the binding limit is never a single operation. It is the sum of them over years, and a programme that wants to run every season over the same ground meets that question long before it meets a technical one. Repeated use has to be justifiable, not merely possible.
Payload is the hard constraint on any airborne operation, and it is decided by how much active material you must carry to do the job. A small mass of our preparation carries a very high count of active sites, so a given amount of coverage asks less of the platform. On small aircraft, where every kilogram is contested, that is what makes an operation worth flying at all.
Delivery has moved faster than the consumables have. Uncrewed aircraft and automated ground systems have made operations far more precise and far cheaper, yet several established materials cannot make use of them.
Part of the reason is heat. A protein-based nucleant depends on structures that burning would destroy, which is why biological approaches have historically been tied to the ground. Our preparation is dispersed rather than burned, which is what brings modern delivery within reach for it.
Where we work
Our work addresses several industries that share the same underlying requirement, each with its own operators, standards and purchasing cycles.
Water resources
Government and utility programmes that enhance rainfall and snowpack to ease drought and secure regional water supply.
Winter tourism
Ski resorts that need more snow, earlier and later in the season, produced at warmer temperatures and with less water.
Energy and water yield
Hydropower operators whose output depends on seasonal snowpack and runoff, and who plan capacity years in advance.
Aviation and infrastructure
Airports and operators where cold fog closes runways and roads, turning reduced visibility directly into delay and cost.
Agriculture and weather risk
Growers and underwriters exposed to weather-related loss, where reducing that exposure is an area we are actively modelling.
Life sciences
Manufacturers and laboratories that need controlled, repeatable freezing in the processing and storage of sensitive material.
Research and intellectual property
The technology is developed with European research institutions and characterised on established instrumentation under independent academic supervision. We publish and we submit to outside measurement, because in this field a claim that has only been tested in-house is not worth making.
The position rests on two patent families, which together protect both what the material is and how it is made. The first covers the production process, the fed-batch method by which the material is manufactured, and is granted in Europe and in further jurisdictions including the United States, China and Hong Kong. The second covers the preparation itself: European Patent 4037469, granted in May 2026 with unitary effect across eighteen EU member states and separate validation in Switzerland and the United Kingdom, accepted for grant in Australia, and under examination in the United States.
Protecting the method and the material together is a materially harder position to work around than either alone. And the grants matter for a reason beyond exclusivity: they represent independent expert examination of the underlying work by major patent offices, a harder test than any claim a company can make for itself.
Contact
We work with programme operators, industrial partners and research groups.
We are particularly interested in speaking with operators who already have delivery capability and want to fly a different material with it. If you run aircraft, uncrewed platforms or ground systems and the consumable is what constrains you, that is a conversation worth having.
For commercial, scientific and partnership enquiries, please write to max.kirsch@aurigenesis.com.