What Unium Bioscience does

Unium Bioscience Limited is a UK-based agricultural bioscience company founded in 2017 by Dr Nigel Grech and John Haywood. The company develops and commercializes plant biostimulants, biological seed treatments, fertiliser enhancements, and signalling compounds for arable farmers and commercial growers across the UK and Europe. Its portfolio spans approximately 15 commercial products organised across six categories: Biologicals (endophyte-based Tarbis and TIROS Max), Biostimulants (Calfite Extra, Kirol PGA, Luxical, Scyon), Fertiliser Enhancements (Nfinity), Nutrients (Luxor, Wholly K), Seed Treatments (Elios GT, Tigga, Voltek, Voltek GT), and Signalling Compounds (3 ALO T6P, Klorofill, Twoxo). Core proprietary technologies include endophyte strains sourced from the University of Washington, T6P carbohydrate signalling chemistry, L-PGA (Pidolic Acid) for nitrogen use efficiency, and 2-Oxoglutaramate technology peer-reviewed by Los Alamos National Laboratory. Dr Grech holds 12 US patents and 34 international patents and received the 1997 EPA Green Chemistry Award for Iodomethane technology.

The company operates a sales-led go-to-market model, distributing products through direct engagement with agronomists, the Unium Technical Group community for progressive growers, and two strategic distribution partnerships. A May 2022 strategic alliance with HELM AG provides European distribution reach, while a May 2023 partnership with Syngenta targets northwest Europe for biological seed treatments. Products are priced per hectare, ranging from approximately £53/ha to £222/ha, with documented ROI metrics and average yield increases of 5-17% across extensive replicated field trials. The firm also offers free digital tools (Nitrogen, Phosphate, and Potassium Power Calculators) as top-of-funnel engagement mechanisms.

Unium Bioscience maintains an extensive academic research network spanning the University of Washington, University of California, Duke University, SRUC, University College Dublin, Rothamsted Research, Los Alamos National Laboratory, and NASA Ames Research Park, with endophyte technology under testing on the International Space Station. The company operates with 1-10 employees from East Yorkshire, Cambridgeshire, and California, is privately held under the legal name Unium Bioscience Limited, and appears to be founder-controlled with no disclosed institutional investment. The product cadence has accelerated with three launches (TIROS Max, CALFITE EXTRA, Luxical) across 2024-2025 alongside continued portfolio expansion into patent-pending signalling and fertiliser enhancement technologies.

Name

Unium Bioscience

Legal name

Unium Bioscience Limited

Website

https://uniumbioscience.com

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

1–10 employees

Short description

Unium Bioscience Limited develops and commercializes plant biostimulants, biological seed treatments, and signalling compounds for UK and European arable farmers, leveraging proprietary endophyte technology sourced from the University of Washington and a network of academic research partnerships.

Ownership category

akta.pro rank

Product category

Agricultural Biostimulants and Biologicals

NAICS

Pesticide and Other Agricultural Chemical Manufacturing (32532)

SIC

Agricultural Chemicals (2870)

akta.pro primary industry

Organic & Biological Input Retail (Biostimulants, Biopesticides, OMRI) (AFABAJAK)

Keywords

• Agricultural biostimulants
• Crop biological products
• Seed treatments
• Fertiliser enhancements
• Plant signalling compounds

Headquarters

HQ city

Beverley

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Agricultural Biostimulant Products: Sale of biological seed treatments, biostimulants, nutrients, fertiliser enhancements, and signalling compounds to arable farmers and commercial growers. Products are priced per hectare with documented ROI metrics. Revenue is generated through direct product sales with recurring purchase patterns driven by seasonal agricultural cycles.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

Unium Bioscience develops, manufactures and sells agricultural biological products (endophyte-based seed treatments and foliar biologicals), plant biostimulants, fertiliser enhancements, nutrients and proprietary signalling compounds. Products are science-led, built on plant physiology research and sourced from academic partners (University of Washington, University of California, Los Alamos Research Institute), and are sold to arable farmers and commercial growers in the UK and Europe with documented per-hectare ROI and replicated field-trial validation.

Product overview

Unium Bioscience offers a comprehensive portfolio of agricultural biological products focused on plant physiology and crop optimisation. The portfolio is organised across six product categories: Biologicals (endophyte-based products including Tarbis and TIROS Max), Biostimulants (including Calfite Extra, Kirol PGA, Luxical, and Scyon), Fertiliser Enhancements (Nfinity), Nutrients (Luxor and Wholly K), Seed Treatments (Elios GT, Tigga, Voltek, Voltek GT), and Signalling Compounds (3 ALO T6P, Klorofill, Twoxo). The company also provides digital tools including three soil nutrient calculators (Nitrogen, Phosphate, and Potassium Power). All products are science-led, developed through rigorous product development processes including peer-reviewed research and field trials, with a focus on sustainable agriculture that reduces fertiliser use and aids carbon capture.

Differentiator

Problem solved

Functional benefit

Brands

• Nitrogen Power: Nitrogen Calculator tool for checking soil nitrogen bio-availability
• Phosphate Power
• Potassium Power
• Unium Technical Group
• Scientific Catalogue

Products and services

• TIROS Max
• Tarbis
• Calfite Extra
• Kirol PGA
• Luxical
• Scyon
• Nfinity
• Luxor
• Wholly K
• Elios GT
• Tigga
• Voltek
• Voltek GT
• 3 ALO T6P
• Klorofill
• Twoxo

Quantifiable outcome

• 8% average yield increase with 87% chance of ROI over 69 trials for 3 ALO T6P
• +4 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• SyngentacoreChannel Partner/ Reseller/ Distributor · 1 May 2023Syngenta and Unium Bioscience partnership to bring novel biological seed treatment to northwest Europe, announced May 2023.
• HELM AGcoreChannel Partner/ Reseller/ Distributor · 1 May 2022HELM AG and Unium Bioscience formed a strategic alliance in May 2022 for distribution of Unium's biological seed treatments and biostimulant products across European markets.
• University of WashingtoncoreStrategic or Co-development PartnerSource of proprietary endophyte strains discovered by Professor Sharon Doty. These endophytes fix atmospheric nitrogen and sequester phosphorus and zinc. Technologies tested at NASA Ames Research Park.
• Intrinsyx BiocoreStrategic or Co-development PartnerLocated at NASA Ames Research Park, scientists at Intrinsyx Bio developed biological products with Unium using endophyte technology from University of Washington.
• University of CaliforniacoreStrategic or Co-development PartnerAcademic partner providing research support and source of Nutri-Phite Technology. Dr Nigel Grech conducted research at UC before founding Unium.
• Duke UniversityminorStrategic or Co-development PartnerAcademic partner for plant physiology research and testing of signalling compounds.
• SRUC (Scotland's Rural College)minorStrategic or Co-development PartnerAcademic research partner in agricultural science and crop research.
• University College DublinminorStrategic or Co-development PartnerAcademic research partner in agricultural science.
• BOFIN (British Farmers)coreGTM or Marketing PartnerCollaboration on educational webinars and events featuring leading endophyte researchers. BOFIN and Unium hosted Plant Genomics Webinar in February 2025.
• Rothamsted ResearchcoreStrategic or Co-development PartnerJohn Haywood appointed Trustee Director of Rothamsted Research in December 2019, providing ongoing research collaboration and credibility.
• Los Alamos National LaboratoryminorStrategic or Co-development PartnerPeer-reviewed TWOXO technology research. Los Alamos scientists validated the 2-Oxoglutaramate technology.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Plant Health Care plc: UK-listed agricultural biologicals company selling biostimulants and plant health products to broadacre growers. Closest direct comparable in geography, product category (biostimulants/biologicals) and customer base to Unium.
• Indigo Ag: Plant microbiome and biologicals company targeting row crop growers with seed-applied and foliar biologicals; overlapping product mechanics (microbial + signalling) and customer base (broadacre farmers).
• Pivot Bio: US-based microbial nitrogen-fixing biologicals company; directly comparable to Unium's TIROS/TARBIS endophyte products that fix atmospheric nitrogen for cereal crops.

Emerging players

• BioConsortia: Microbial product developer using plant-microbe interactions to improve yield and nitrogen use; emerging competitor in the same endophyte / microbiome space that anchors Unium's TIROS and TARBIS products.
• AgBiome: US-based biologicals company focused on microbial crop protection and nutrition products; partial overlap with Unium's endophyte-based biologicals strategy and broadacre target market.

Broad incumbents

• Lallemand Plant Care: Established biologicals manufacturer with biostimulant and biocontrol products used across European arable and specialty crops; comparable in category breadth and distribution through agronomy channels.
• Bayer Crop Science: Global ag-input major with biologicals initiatives and a deep broadacre seed treatment business; competes for shelf space and farmer attention in the same UK and European channels.
• Novonesis (formerly Novozymes): Global biologicals leader with a broad portfolio of microbial and enzyme-based agricultural solutions; comparable as a large-scale biostimulants and biologicals competitor with deep R&D resources.
• BASF Agricultural Solutions: Major agricultural inputs company with an expanding biostimulants and biological seed treatment portfolio; overlaps with Unium across foliar biostimulants and seed-applied biologicals categories.
• Syngenta: Global tier-1 crop protection and seed company with a growing biologicals and biostimulant portfolio; both a Unium partner in northwest Europe and a broader incumbent competitor across most product categories.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xtwitter.com/uniumbioscience
• YouTubeyoutube.com/channel/UCeeQgQ9FtWpKQ2iOJ7rRLag
• Facebookfacebook.com/uniumbioscience
• LinkedInlinkedin.com/company/unium-bioscience-ltd
• Instagraminstagram.com/uniumbioscience

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Unium Bioscience