What Tunatech Gmbh does

Tunatech GmbH is a Düsseldorf-based lifescience company founded as a GmbH in 2015 following a 2012 EXIST founders grant and a 2013 Pre-Seed grant from Heinrich-Heine-University, with operating roots in EU research on Atlantic Bluefin Tuna domestication dating to 2001. The company sells a portfolio of aquaculture services to commercial fish farms, caviar producers, and fish wholesalers, anchored by its proprietary Controlled Release Delivery (CRD) system — self-made porous-plastic implants that release hormones to induce spawning in captive species including Atlantic Bluefin Tuna, Southern Bluefin Tuna, Yellowfin Tuna, Greater Amberjack, Gilthead Seabream, European Seabass, and Atlantic Cod. Complementary offerings include molecular biological diagnostic services (DNA fingerprinting, parentage, pedigree, maternity, inbreeding, sex determination, hormone quantification), the first worldwide Early Sturgeon Sex Discrimination (ESSD) service, individual fish ID-tagging using custom color-coded implants, the PHOTO-SENS photonic biosensing platform with proprietary qPCR assays for Aeromonas salmonicida, Yersinia ruckeri, and Vagococcus salmoninarum, and aquaculture consulting supported by the AnalyzeHDF satellite-SST site-survey software. The intellectual property portfolio includes three granted patents covering antimicrobial peptides (co-developed with Numaferm), a biofouling prevention agent, and a natural substance for bacterial infection reduction during larval rearing.

Tunatech generates revenue through bespoke, contact-quoted professional services delivered on a multi-year contract basis. Pricing is not publicly disclosed; CRD implants are customized per client specifications of species, fish weight, and implantation technique, and on-site service work (tagging and sampling) is performed by Tunatech personnel at client aquaculture sites. The go-to-market motion is sales-led and event-driven, relying on direct B2B engagement with tuna, sturgeon, and salmon aquaculture operators, supplemented by participation in industry conferences (Aquaculture Europe Trade Exhibition, Salmon conferences, Gourmet Festival Düsseldorf, SUSTAINICA), scientific publications, and visibility created by ongoing participation in EU research consortia (EMBRIC, PHOTO-SENS, GeMoLaR, SensiChip). Primary customer segments are commercial tuna aquaculture operators (spawning induction, tagging, genetic testing), sturgeon farmers and caviar producers (ESSD), salmon aquaculture operators (pathogen detection via PHOTO-SENS), and fish wholesalers and retailers (DNA species verification to address documented 59-87% mislabeling rates in tuna and snapper). Geographic reach spans Germany, the Mediterranean/Middle East (notably Egypt via the Mersa Gargub Bluefin Tuna Project where installation was nearing completion in December 2023), and the Netherlands.

The company is led by four founder-shareholders — Dr. Shukry Na'amnieh (CEO), Dr. Stephan Schulz (CTO), Prof. Dr. Christopher Bridges (CCO), and Dr. Florian Borutta (CSO) — each with doctoral-level expertise in aquaculture, fish physiology, or biotech and prior serial biotech entrepreneurship in the case of the CEO. Tunatech has remained privately held and founder-controlled since incorporation, has not disclosed institutional investment beyond the original public grants, was nominated for the Next Economy Award 2015 in the FOOD category, and continues to operate from its Merowingerplatz 1a headquarters in Düsseldorf.

Name

Tunatech Gmbh

Legal name

TunaTech GmbH

Website

https://tunatech.de

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

1–10 employees

Short description

Tunatech GmbH is a Düsseldorf-based lifescience company providing aquaculture services — spawning induction via proprietary CRD implants, molecular diagnostics, DNA-based species identification, fish tagging, and the first worldwide Early Sturgeon Sex Discrimination service — to commercial tuna, sturgeon, and salmon aquaculture operators across Europe and the Mediterranean.

Ownership category

akta.pro rank

Product category

Aquaculture Services and Diagnostics

NAICS

Aquaculture (11251), Finfish Farming and Fish Hatcheries (112511)

akta.pro primary industry

Aquaculture Health, Biosecurity & Veterinary Services (AFAEAAAK)

akta.pro secondary industry

Aquaculture & Fish Health Services (AFAEANAE)

Keywords

• Aquaculture consulting
• Fish diagnostics services
• Spawning induction
• Bluefin tuna farming
• Molecular biology testing

Headquarters

HQ city

Düsseldorf

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Revenue model

1. Spawning Induction Services: Customized CRD implants and spawning induction services for various fish species including tuna. Implants are customized per client specifications (species, fish weight, implantation technique). Revenue generated through product sales and technical services.
2. Diagnostic Services: Molecular biological and enzymatic diagnostic tests including DNA analyses, species identification, parentage analysis, sex determination, and hormone level quantification.
3. Tagging & Sampling Services: ID-tag implantation and muscle sample collection services for individual fish identification and downstream molecular biological analyses.
4. Genetic Sex Testing: PCR/qPCR based genetic sex tests for Atlantic Bluefin Tuna and other tuna species, as well as Early Sturgeon Sex Discrimination (ESSD) service.
5. Consulting Services: Aquaculture consulting covering spawning induction, feasibility studies, site surveys, and access to worldwide expert network.
6. Species Identification Testing: DNA-based fish species verification services to prevent mislabeling and ensure product authenticity for buyers and wholesalers.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Tunatech GmbH is a Düsseldorf-based lifescience company providing specialized aquaculture services and products for fish farmers, caviar producers, and aquaculture operators. Its offerings include customized spawning induction using proprietary CRD (Controlled Release Delivery) implants, molecular biological diagnostic services (DNA analysis, species identification, parentage/pedigree analysis, sex determination, hormone quantification), individual fish tagging and sampling, aquaculture consulting including site surveys, and the world's first commercial Early Sturgeon Sex Discrimination (ESSD) service. The company also co-developed the PHOTO-SENS photonic biosensing platform for salmon pathogen detection.

Product overview

TunaTech GmbH is a lifescience company specializing in sustainable aquaculture solutions, particularly for Atlantic Bluefin Tuna. The company offers a portfolio of interconnected products and services including: Spawning Induction using custom CRD implants for multiple fish species; Molecular Diagnostic Services (DNA analyses, sex determination, pathogen detection); ID-tagging and sampling services; aquaculture consulting with proprietary AnalyzeHDF site-survey software; and the pioneering Early Sturgeon Sex Discrimination (ESSD) service. The PHOTO-SENS platform represents their photonics-based biosensing technology for pathogen detection. Together these services form an integrated aquaculture support offering spanning reproduction, genetics, health monitoring, and farm management consulting.

Differentiator

Problem solved

Functional benefit

Products and services

• Spawning Induction Service Custom CRD (Controlled Release Delivery) spawning induction systems for Atlantic Bluefin Tuna, Southern Bluefin Tuna, Yellowfin Tuna, Greater Amberjack, Gilthead Seabream, European Seabass, and Atlantic Cod. Implants are customized based on species, fish weight, and implantation technique. Targets commercial tuna farms and aquaculture facilities.
• Diagnostic Services Molecular biological and enzymatic diagnostic tests including DNA analyses (species, parentage, pedigree, maternity, inbreeding, fingerprinting), sex-determination, and quantification of stress and sex hormone levels for aquaculture operators and researchers.
• Tagging and Sampling Services ID-tagging system for individual fish identification using self-made color-coded tags implanted into dorsal musculature via spear gun with medical grade elastomer stabilization and nylon arrowheads, plus muscle sample collection for downstream molecular analyses.
• Aquaculture Consulting Consulting covering spawning induction for large pelagic fish, feasibility studies for broodstock setup and monitoring, and site surveys using proprietary AnalyzeHDF software for optimal cage positioning based on satellite SST data.
• Fish Species Identification Service DNA-based species verification to detect mislabeling in fish products, identifying exact species including specific tuna varieties (Yellowfin, Bigeye) and distinguishing similar species like different Redfish types. Targets buyers and wholesalers concerned with product authenticity.
• Early Sturgeon Sex Discrimination (ESSD) Molecular biological service for early sex discrimination in sturgeon, enabling farmers and caviar producers to determine fish sex before sexual maturity and improve aquaculture rearing efficiency.
• PCR/qPCR Genetic Sex Test for Atlantic Bluefin Tuna PCR/qPCR based genetic sex test for Atlantic Bluefin Tuna and other tuna species, supporting broodstock management and aquaculture efficiency for tuna operators.
• PHOTO-SENS Platform Photonics-based biosensing platform for salmon pathogen detection with qPCR assays for Aeromonas salmonicida (furunculosis), Yersinia ruckeri, and Vagococcus salmoninarum, targeting salmon aquaculture operators.

Named customers3 records

Segments4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• PHOTO-SENS ConsortiumcoreStrategic or Co-development Partner · 1 January 2021H2020-EIC-FTI-2018-2020 project developing a plug and play photonics-based biosensing platform for salmon pathogen detection. Tunatech developed qPCR assays for detection of Aeromonas salmonicida, Yersinia ruckeri, and Vagococcus salmoninarum.
• GeMoLaR ConsortiumminorStrategic or Co-development Partner · 1 January 2020Research project evaluating and optimizing stocking procedures of Atlantic salmon in the German Rhine system. Tunatech participated and presented project results at Salmon conference in Landau.
• Numaferm GmbHminorStrategic or Co-development Partner · 1 January 2017ZIM project cooperation for development and utilization of antimicrobial peptides for ornamental fish and aquaculture.
• EMBRIC ConsortiumcoreStrategic or Co-development Partner · 1 January 2015H2020-INFRADEV project 'European Marine Biological Research Infrastructure Cluster' to promote the Blue Bioeconomy. Objective: build interconnectivity along science, industry, and regional RDI policy dimensions to foster innovation in marine biotechnologies.
• quasol GmbHminorStrategic or Co-development Partner · 1 January 2015Statistical cooperation for experimental design and statistical analysis in biological experiments. quasol's quantitative methods optimize experimental sample size and existing processes.
• Heinrich-Heine-University of DüsseldorfcoreStrategic or Co-development Partner · 1 January 2012University partnership for founders grant (EXIST) and Pre-Seed Grant financing. Multiple founders are affiliated with the university. Ongoing cooperation includes employment of working students from the university.
• EU Tuna Aquaculture Research ProjectscoreStrategic or Co-development Partner · 1 January 2001Long-standing participation in multiple EU projects: DOTT (Domestication of Thunnus thynnus), REPRODOTT, ALLOTUNA, SELFDOTT, and TRANSDOTT for Atlantic Bluefin Tuna reproduction and domestication.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• BioMar: Danish-headquartered global aquaculture feed manufacturer. Comparable as a major aquaculture inputs supplier to the same salmon and Mediterranean species operators that Tunatech serves, though focused on feed rather than life-science services.
• Benchmark Holdings: UK-listed aquaculture genetics, health, and advanced nutrition group covering salmon, shrimp, and other species. Comparable because it sells advanced breeding, diagnostics, and health services into the same aquaculture operator customer base that Tunatech serves, but at much larger scale and across a wider portfolio.
• Cermaq: Mitsubishi-owned global salmon farming company operating in Norway, Chile, and Canada. Comparable as a large-scale salmon aquaculture operator that could be a customer for Tunatech's PHOTO-SENS pathogen detection and diagnostic services.
• Hendrix Genetics: Dutch multi-species animal breeding company with a sizeable aquaculture (salmon, trout, shrimp) genetics division. Comparable as a provider of genetic improvement services and breeding stock to aquaculture operators, but at significantly larger scale and across multiple species.

Direct peers

• XpertSea: Canadian aquaculture technology company offering AI-driven shrimp farming analytics and disease detection tools. Comparable as a venture-backed aquaculture tech/diagnostics provider serving commercial farmers with proprietary biological and digital tools.
• GenoMar Genetics: Norwegian-headquartered tilapia and aquaculture genetics company offering breeding programs and genomic services. Comparable as a specialized aquaculture genetics services business selling into commercial fish farming operators.
• AquaBounty Technologies: US-listed aquaculture biotech applying proprietary molecular and genetic technologies to commercial fish production. Highly comparable as a small-cap, IP-driven aquaculture life-science company operating in a similarly niche corner of the industry.
• Cryogenetics: Norway-based aquaculture genetic services company specializing in cryopreserved salmonid milt and reproductive technologies for fish farmers. Closely comparable as a specialized reproductive-technology services provider to the aquaculture industry.

Others

• Nofima: Norwegian institute for applied research in aquaculture, fisheries, and food. Comparable as an aquaculture R&D consortium partner and potential collaborator on EU-funded projects similar to those Tunatech has participated in (DOTT, SELFDOTT, EMBRIC, PHOTO-SENS, GeMoLaR).

Regional players

• Stehr Group: German-based operator of Atlantic Bluefin Tuna aquaculture projects. Comparable as a regional bluefin tuna farming customer/peer and a potential strategic buyer or partner for Tunatech's spawning induction and CRD implant services in European tuna aquaculture.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/tunatech-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Tunatech Gmbh