Crop Intellect and the EIC Accelerator: Pollution as Fertiliser
Crop Intellect, founded in Lincoln in 2011 by Dr Apostolos Papadopoulos, invents chemical activators and fertiliser technologies for agriculture. In June 2022 the EIC Accelerator selected it for a grant for R-Leaf, "converting NOx pollution into plant feed", according to the EIC's list of selected companies. No project for this award appears on CORDIS.
R-Leaf is "a specially processed titanium dioxide that uses daylight to capture and convert nitrogen oxides (NOx), known air pollutants, directly into crop-usable nitrates", Dr Papadopoulos told the University of Lincoln in October 2024, adding that it was "already being used by UK farmers, supported by commercial distribution agreements". The distributor Agrovista lists it in its innovation range. Crop Intellect's accounts at Companies House show five staff and net assets of £1.27 million in November 2024.
Company file
- Legal entity
- Crop Intellect Ltd, company no. 07833468, Riseholme Park, Lincoln
- Incorporated
- 3 November 2011
- Founder
- Dr Apostolos Papadopoulos, director of R&D
- Products
- R-Leaf, Tecal
- Distribution
- Agrovista innovation range, other UK suppliers
- Staff
- 5 (year to November 2024)
- EIC award
- R-Leaf, June 2022 cut-off, grant only
Where Crop Intellect Stands Now
Crop Intellect leads a six-partner consortium with the UK Agri-Tech Centre, Dyson Farming, Barworth Research, the Allerton Project and the University of Lincoln. Under Defra's Farming Innovation Programme, delivered through Innovate UK, the £1 million project is testing whether R-Leaf combined with nitrogen-fixing bacteria called endophytes can help cereals and oilseeds fix their own nitrogen. The company says on its product page that it is registering R-Leaf as a carbon credit project.
The record
Turning air pollution into plant feed
Crop Intellect was selected for an EIC grant in 2022 for R-Leaf. No project appears on CORDIS. The product is sold through UK distributors and is being developed further in a Defra-funded consortium.
- Nov 2011Company incorporatedLincoln
- Jun 2022EIC Accelerator cut-offR-Leaf NOx conversiongrant only
- Oct 2024Consortium launchedPhotocatalyst plus endophytes£1M Defra
- Nov 2024Year-end accountsNet assets £1.27M, five staff
- May 2025UK Agri-Tech CentreProject profile published
Companies House, EIC, University of Lincoln and UK Agri-Tech Centre.
"These small but continuous doses of nitrate add up to an average of 50kg N/ha during the growing season."
Dr Apostolos Papadopoulos, founder, Crop Intellect, October 2024The Technology: A Photocatalyst on the Leaf
Farmers spray R-Leaf at one litre per hectare with standard equipment, usually at the T1 and T2 timings in cereals. In daylight the titanium dioxide converts NOx from the soil and the air into nitrate the plant absorbs, and breaks down nitrous oxide into nitrogen and oxygen. The company claims this removes 5.4 tonnes of CO₂-equivalent per hectare a year.
The claims
What Crop Intellect says R-Leaf does
Company figures cited by the University of Lincoln and the UK Agri-Tech Centre: up to 6% more cereal yield in independent trials, and up to 25% less synthetic nitrogen fertiliser, about 50 kg N per hectare.
University of Lincoln, October 2024; UK Agri-Tech Centre, May 2025.
What the EIC Project Promised, and What CORDIS Shows
The people
Average number of employees
Average headcount reported in each set of accounts.
Companies House, Crop Intellect Ltd accounts.
R-Leaf is on sale in the UK. CORDIS has no grant agreement for the award, so there is no budget, work plan or report showing what EU money, if any, contributed. The company's accounts do not include a profit and loss account.
- Grant agreement on CORDISAbsentNo record found.
- Product on the marketDeliveredUK distributors.
- Next-generation productIn progressDefra consortium.
- Commercial scaleUnverifiedSales not filed.
The Money
Crop Intellect's net assets grew from £774,263 in November 2021 to £1.27 million in November 2024, all of it retained earnings, and it held £1.23 million in cash. Its staff rose from one to five in 2022. It has announced no equity funding. Accounts for the year to November 2025 are due by 30 November 2026.
The accounts
Net assets at each November year end
Crop Intellect files small-company accounts without a profit and loss account. Retained earnings rose each year, and cash reached £1.23 million in November 2024.
Companies House, Crop Intellect Ltd 07833468. Values in £ thousands.
What Cannot Be Checked
Questions for the EIC
Whether Crop Intellect signed a grant agreement, how much was paid and by whom, how much R-Leaf is sold and on how many hectares, and whether the yield claims hold in independent peer-reviewed trials are not public.
Why Europe Should Care
The UK Agri-Tech Centre says the technology promises "not only to improve growers' profit margin but also to reduce air pollution", by replacing part of the synthetic nitrogen farmers buy. The EIC selected R-Leaf, but the record of its development runs through UK programmes.
What the award promised
Converting NOx pollution into plant feed.
What the record shows
A product sold through UK distributors, a Defra-funded follow-on project and no EIC project record.
The Verdict
On sale, off the EU record
Crop Intellect's R-Leaf is a real product with UK backing. What the EIC award contributed, if it was paid at all, cannot be traced.
Crop Intellect and the EIC have not been asked for comment for this article. It is based entirely on public records and published statements, linked throughout.
Industry
AgrifoodCrop inputs
- Focus
- Fertilisers and soil health
- Technologies
- Photocatalysis
- Keywords
- Nitrogen oxides
- Air pollution
- Cereals
- Nitrous oxide reduction