What Sparos does

Sparos (legal entity SPAROS Ltd.) is a privately held Portuguese R&D company founded in 2008 by Jorge Dias and Luis Conceição, both PhD-level fish nutritionists. The company operates from a pilot-scale facility in Olhão, Algarve, and is organized around three integrated lines of business: (i) specialized hatchery feeds for marine fish larvae and broodstock under the WIN series (WINFast, WINFlat, WINMax, WINWrasse, WINCod, BROODFeed, ENRico), (ii) ZEBRAFEED, a standardized diet for zebrafish used in biomedical research, and (iii) contract research services for aquafeed companies, fish farmers, and academia. The pilot feed mill uses low-shear and twin-screw extrusion, vacuum coating, and microencapsulation to produce batches from 10 to 500 kg — a scale that larger industrial feed manufacturers do not economically serve.

The second pillar is a digital nutrition portfolio that translates over a decade of internal trial data into commercial software and services. FEEDNETICS is a mechanistic/simulation model that predicts fish growth, feed conversion, body composition, and waste under varying nutritional and environmental conditions; FiT Feeding Tables generate species- and farm-specific feeding plans (developed with Riasearch); HATCHTOOLS automates trial workflow and reporting (reducing analysis time from five days to five minutes); OptiFeeSH (co-developed with aquaManager, i2s, Blue Analytics, Flatlantic) integrates feeding optimization with farm management; and a separate Predictive Insight service applies ML techniques to aquaculture datasets. The company holds GLOBALG.A.P. and GMP+ feed-safety certifications, and participates in EU-funded research consortia including AquaIMPACT (Horizon 2020), EarlyCOD, DigiATLA (Interreg Atlantic Area, ~€2.13M total eligible cost), and a CCMAR PhD fellowship.

Commercially, Sparos is sales-led and event-driven: hatchery feeds and ZEBRAFEED are sold via direct email contact and a small e-commerce shop (shop.sparos.pt), contract research is sold through direct outreach and conference networking (Aqua Nor, Aquaculture Europe, Aquaculture UK, Congreso Nacional de Acuicultura), and digital tools are monetized via web-app license or contracted service delivery. Customers are segmented across marine fish hatcheries, aquafeed companies, fish farmers, academic/research institutions, and zebrafish facilities, with a horizontal segmentation approach. Geographic reach is global (products shipped internationally; ZEBRAFEED in Europe and USA; research collaborations across Portugal, Norway, Iceland, Spain, Ireland, and France), though the company is small (~10–25 staff) and entirely founder/family financed, with no institutional VC or PE backing disclosed.

Name

Sparos

Legal name

SPAROS Ltd.

Website

https://sparos.pt

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

1–10 employees

Short description

Sparos is a Portugal-based R&D company developing specialized hatchery microdiets (WIN series), zebrafish feed (ZEBRAFEED), contract research services, and digital nutrition tools (FEEDNETICS, FiT) for the aquaculture industry, serving hatcheries, aquafeed firms, fish farmers, and researchers globally.

Ownership category

akta.pro rank

Product category

Aquaculture Feed and Nutrition

NAICS

Other Animal Food Manufacturing (311119), Finfish Farming and Fish Hatcheries (112511)

SIC

Miscellaneous Food Preparations & Kindred Products (2090)

akta.pro primary industry

Hatchery & Larval Feed (Microdiets, Live Feed Enrichment) (AFADADAE)

akta.pro secondary industries

Broodstock & Breeder Feed (AFADADAF), Functional & Health Aquaculture Feed (Immunity, Disease Mitigation) (AFADADAI)

Keywords

• Aquaculture nutrition
• Hatchery feed production
• Aquafeed R&D services
• Digital aquaculture tools
• Fish larvae microdiets

Headquarters

HQ city

Olhão

HQ country

Portugal

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Specialized feed products: SPAROS commercializes specialized feed products including hatchery feeds (WINFast, WINFlat, WINMax, WINWrasse, WINCod, BROODFeed, ENRico), ZEBRAFEED for zebrafish research, and tailor-made custom feeds. Products are sold in small batches from pilot-scale production directly to fish hatcheries, research institutions, and aquafeed companies.
2. Contract research services: Contract research services to industrial customers developing new products or conducting research in aquafeeds, including nutrition trials, digestibility measurements, and customized analytical solutions.
3. Digital nutrition tools: Digital tools including FEEDNETICS (web app license or contracted service delivery) and FiT feeding tables for fish farmers, aquafeed companies, and academia. Services include predictive modelling, feed additive extrapolation, and custom feeding table generation.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

SPAROS develops and produces specialised aquaculture nutrition products — premium weaning microdiets and broodstock feeds for marine fish larvae, a standardised zebrafish diet, and tailor-made custom diets — manufactured at its pilot-scale feed mill using proprietary low-shear extrusion, twin-screw extrusion, vacuum coating, and microencapsulation technologies. The company also delivers contract research services (nutrition trials, digestibility measurements, customised analytical solutions) and a suite of digital decision-support tools (FEEDNETICS, FiT Feeding Tables, HATCHTOOLS, OptiFeeSH, Feed Additive Extrapolation Service, Predictive ML Modelling) targeting fish farmers, aquafeed companies, hatcheries, and academic researchers.

Product overview

SPAROS offers an integrated portfolio combining specialised aquaculture feed products with digital nutrition tools and contract research services. The Hatchery Feeds line (WINFast, WINFlat, WINMax, WINWrasse, ENRico, WINCod, BROODFeed) provides premium microdiets and enrichments for marine fish larvae and broodstock across multiple species, supplemented by a Tailor Hatchery custom formulation service. The ZEBRAFEED sub-brand addresses zebrafish research diets. Complementing these, the Digital Nutrition suite (FEEDNETICS, FiT Feeding Tables, OptiFeeSH, HATCHTOOLS/Trials Management Platform, Feed Additive Extrapolation Service, Predictive ML Modelling) provides software tools for performance prediction, optimised feeding, and R&D workflow automation. Contract Research services (Nutrition Trials, Customised Diets) support product development through a pilot feed mill. SPAROS also participates in collaborative R&D projects such as DigiATLA.

Differentiator

Problem solved

Functional benefit

Brands

• ZEBRAFEED: A standardised nutritionally balanced microdiet for all life stages of zebrafish used in biomedical research, incorporating the latest scientific knowledge on nutritional requirements to ensure high welfare standards and enhanced spawning performance.
• WINFast
• WINFlat
• WINMax
• WINWrasse
• WINCod
• BROODFeed
• ENRico
• Tailor Hatchery
• FEEDNETICS
• FiT Feeding Tables
• HATCHTOOLS

Products and services

• WINFast Premium weaning microdiet for fast-growing species (amberjack, cobia, grouper, meagre, red drum, seabream, seabass, yellowtail) and seabass/seabream larvae, produced by low-shear extrusion with microencapsulation of heat-sensitive nutrients. Designed for high digestibility, reduced size dispersion and cannibalism, and improved stress and disease resistance.
• WINFlat Premium weaning microdiet for flatfish larvae (Atlantic halibut, olive flounder, Senegalese sole, Dover sole), produced with high-quality ingredients by low-shear extrusion including microencapsulation of heat-sensitive nutrients, with low impact on water quality.
• WINMax Premium weaning microdiet tailor-made for turbot larvae, produced with high-quality ingredients by low-shear extrusion and microencapsulation of water-soluble nutrients for good survival and growth performance.
• WINWrasse Bespoke weaning microdiet for Ballan wrasse larvae, produced with premium ingredients by low-shear extrusion incorporating microencapsulation of water-soluble nutrients for good growth and survival.
• ENRico All-in-one enrichment for Artemia and Rotifers, formulated with balanced nutritional content for optimal larval development; dry formula rich in DHA and taurine, with high protein content, enhanced vitamins, minerals and amino acids, and microencapsulation to preserve nutrients.
• WINCod Premium weaning microdiet specifically developed for Atlantic cod larvae, produced with highly digestible ingredients using cold extrusion and microencapsulation technologies to preserve sensitive nutrients and ensure high water stability, supporting healthy growth, physiological resilience, and normal organ and skeletal development.
• BROODFeed Premium feed for broodstock fish (amberjack, grouper, meagre, sole, wreckfish) produced by low-shear extrusion, with high-quality ingredients, microencapsulation of heat-sensitive nutrients, and optimal vitamin and trace mineral levels to enhance spawning performance, improve larval quality, and provide high palatability and soft texture for wild-caught fish.
• Tailor Hatchery Customised aquafeed formulations produced at pilot scale to meet specific hatchery needs, including formulation and production of functional diets, novel aquafeeds for emerging species, and feeds with specific physical properties.
• ZEBRAFEED Standardised nutritionally balanced microdiet for all life stages of zebrafish (Danio rerio) used in biomedical research, incorporating the latest scientific knowledge on zebrafish nutritional requirements to ensure high welfare standards and enhanced spawning performance; available globally through the SPAROS online shop.
• FEEDNETICS Web-app decision-support tool based on a state-of-the-art mechanistic model that evaluates the effects of different nutritional and environmental conditions on fish production performance indicators (growth, FCR, body composition, waste outputs) for gilthead seabream, European seabass, rainbow trout, Atlantic salmon, Nile tilapia, and meagre; available via web app license or contracted services.
• FiT Feeding Tables Customised, science-backed feeding tables (specific feeding-rate and FCR tables) tailored to each fish farm's unique conditions and growth goals, providing clear guidance on feed amounts targeting actual growth outcomes for gilthead seabream, European seabass, Atlantic salmon, rainbow trout, Nile tilapia, and meagre; developed in partnership with Riasearch.
• OptiFeeSH Digital solution for precision aquaculture producers that optimises feeding and production planning, supports integration with farm management systems, and reduces waste while improving efficiency and sustainable operations; supported by real-world case studies and presented jointly with aquaManager.
• HATCHTOOLS Trials Management Platform Digital trials management web app unifying planning, execution, and analysis of nutritional and production trials, with structured trial protocols, guided data collection, biomass/growth/FCR monitoring, R-based automated reporting, cloud storage, and a Shiny-based web interface; reported to cut statistical analysis and reporting time from five days to five minutes.
• Feed Additive Extrapolation Service On-demand service that translates short-term feed additive trial results into robust full-cycle performance predictions, using FEEDNETICS for mechanistic simulation when effects on digestibility or feed intake are observed, or FiT feeding tables for growth/FCR improvements, with science-driven trial interpretation and economic impact demonstration for R&D and commercial teams.
• Predictive Insight Exploration and Machine Learning Modelling Service applying machine learning techniques (classification, forecasting, pattern detection) to aquaculture datasets to uncover hidden patterns and generate predictive insights, addressing performance diagnostics, early disease risk detection, early warning of hypoxic events, and impact quantification of controllable and environmental factors; includes exploratory data analysis and a roadmap for progressive ML integration as datasets mature.
• Nutrition Trials Contract research service for conducting nutrition trials on fish and shrimp species, evaluating zootechnical, physiological, and immunological criteria (growth, feed conversion, digestibility, palatability, immune modulation) using RAS and open systems for marine and freshwater species and shrimp; includes digestibility measurements (stripping, Guelph system, INRA system) and sampling and analytics covering biochemical analysis, plasma metabolites, enzymes, immune markers, histology, stable isotopes, skeletal imaging, and flesh quality.
• Customised Diets (Pilot Feed Mill) Tailor-made feeds for fish and shrimp produced at SPAROS's pilot feed mill in batches from 10 to 500 kg, including development of feed prototypes, addition of enzymes, feed additives and heat-labile compounds, and assessment of ingredient influence on the production process, using twin-screw extrusion, low-shear extrusion, vacuum coating, milling, mixing, fluid bed drying, crumbling, mechanical sieving, and microencapsulation.

Quantifiable outcome

• SPAROS-developed WINFast microdiet reduces size dispersion and cannibalism while improving stress and disease resistance in fast-growing larvae
• +3 more outcomes

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature7 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• CCMAR (Center of Marine Sciences)coreStrategic or Co-development Partner · 9 March 2026SPAROS and CCMAR are jointly seeking candidates for an FCT PhD Fellowship focused on early nutritional development of flatfish (Senegalese sole and turbot). The project combines experimental research at CCMAR with industrial application at SPAROS, within the 2026 FCT Doctoral Fellowship Call – Specific Line in a Non-Academic Environment.
• aquaManagercoreTechnology or Integration · 19 January 2026SPAROS and aquaManager launched OptiFeeSH, a digital solution for aquaculture producers to optimize feeding and production planning. The tool supports precision aquaculture by integrating feeding optimization with farm management systems.
• DigiATLA Consortium (S2AQUA Colab, University of Vigo Marine Research Center, University of Galway, INRAE, IPMA, IARA)coreStrategic or Co-development Partner · 17 September 2025SPAROS is a beneficiary entity in the DigiATLA project, a transnational initiative co-funded by the Interreg Atlantic Area Programme (EAPA_0082/2024) to drive digital transformation in Atlantic aquaculture through training, collaboration, and precision aquaculture tools. The project runs from January 2026 to June 2028 with total eligible costs of 2,128,047.73 EUR and EU funding of 1,596,035.80 EUR. SPAROS contributes to training and capacity-building activities targeting students and aquaculture professionals.
• RiasearchcoreStrategic or Co-development PartnerSPAROS developed FiT feeding tables in partnership with Riasearch. Riasearch also provides complementary services including full trial execution to support clients using SPAROS's feed additive extrapolation service. Riasearch and SPAROS co-present at Aquaculture Europe 2025.
• EarlyCOD Project (CIIMAR, Planktonic AS)coreStrategic or Co-development PartnerSPAROS led the EarlyCOD aquaculture research project with partners CIIMAR (Portugal) and Planktonic AS (Norway) to develop early-life feeding protocols combining tailored microdiets with cryopreserved plankton for Atlantic cod larvae. Results were presented at a webinar co-organized with Norway's Cod Cluster.
• Veramaris, MOWI, CargillminorStrategic or Co-development PartnerSPAROS hosted a high-level panel at Aquaculture UK Awards 2025 Conference bringing together experts from Veramaris, MOWI, and Cargill to discuss digital tools shaping Atlantic salmon feeding and precision nutrition. Panel topics included feeding optimization, omega-3 deposition modelling, and integration of third-party digital tools in commercial operations.
• Blue Bioeconomy Pact / PhytoBloom (Necton)minorStrategic or Co-development PartnerSPAROS participated in the National Exhibition of the Blue Bioeconomy Pact as part of SP5 – Animal Feed, coordinated by PhytoBloom – Microalgae by Necton. SPAROS showcased innovative diet prototypes for fish larvae and juveniles enriched with algae, reinforcing commitment to sustainable aquaculture solutions.
• AquaIMPACT (EU Horizon 2020)minorStrategic or Co-development PartnerSPAROS participated in the EU Horizon 2020 AquaIMPACT project (Grant No. 818367) focused on genomic and nutritional innovations for aquaculture. SPAROS hosted a FEEDNETICS training course for key personnel from fish farming, aquafeed companies, and academia.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Reed Mariculture: US-based specialist in live feeds and larval nutrition for aquaculture and ornamental fish, including Artemia, Rotifers, and microdiets. Closely comparable niche to SPAROS's hatchery feed range and shares the SME/specialty positioning.
• INVE Aquaculture (Benchmark): Benchmark-owned specialist in aquaculture hatchery nutrition, including Artemia, Rotifer enrichment, and microdiets for marine fish larvae. The closest direct competitor to SPAROS in hatchery feeds, with overlapping species (seabream, seabass, shrimp) and similar R&D-led product positioning.
• Zeigler Brothers: US-based specialist manufacturer of larval and shrimp feeds, including microencapsulated and microdiet products for aquaculture and biomedical research. Comparable size and specialty positioning to SPAROS, with overlapping hatchery/larval nutrition focus and a complementary US footprint.
• Riasearch: Portuguese aquaculture research and trial execution provider and SPAROS partner; co-developed FiT Feeding Tables and provides complementary trial services. Closely comparable in scale, geography, and customer base, representing both a partner and a competing contract-research/specialty-nutrition player.

Broad incumbents

• Cargill Aqua Nutrition: Major incumbent offering salmon and shrimp aquafeeds globally, including specialised nutrition services. Competes with SPAROS for Atlantic salmon nutrition work (Cargill participated in SPAROS-hosted Aquaculture UK 2025 panel) and broader precision nutrition customers.
• BioMar: Global aquafeed manufacturer producing feed for salmon, trout, sea bass/bream, and other species, including hatchery-stage products. Comparable to SPAROS in species overlap (seabream, seabass, salmon) but operates at industrial scale versus SPAROS's pilot-scale specialization.
• Skretting (Nutreco): One of the world's largest aquafeed producers, owned by Nutreco, with product lines spanning hatchery feeds (including microdiets) to grower feeds. Overlaps with SPAROS across marine fish species and increasingly in digital nutrition services.
• Alltech Coppens: Alltech-owned specialist aquaculture feed manufacturer serving salmon, trout, sea bass/bream and other species, with both standard and specialty product lines. Provides direct competition to SPAROS across European marine species while operating at greater industrial scale.
• Ridley Corporation: Australian-listed animal and aquafeed manufacturer producing feeds for salmonids and other aquaculture species. Comparable to SPAROS as an aquafeed manufacturer with R&D capability, but operates primarily in the Asia-Pacific region.

Emerging players

• AquaEasy (Signify / scaleAQ partnership): Digital aquaculture platform offering feeding optimisation and water quality monitoring for fish farms. Comparable to SPAROS's FEEDNETICS and OptiFeeSH digital nutrition tools, though focused on sensor-driven feeding rather than mechanistic nutrition modelling.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UC-0yS_VfLk6-RtsWb0f6Xwg
• LinkedInlinkedin.com/company/sparos-lda/about

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Funding overview

Funding rounds1 record

Investors1 record

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 Sparos