PENN AR BED - Biotechnologies Marines

What PENN AR BED - Biotechnologies Marines does

Penn Ar Bed - Biotechnologies Marines is a French specialty marine biotechnology manufacturer founded in 1993 and headquartered in Kersaint-Plabennec, Finistère, near Brest. The company formulates and produces algae-based fertilizers, biostimulants, and marine raw materials under the ProAlg brand, with approximately 80-90% of its revenue derived from formulations usable in organic agriculture (UAB certified). Core proprietary capabilities include in-house extraction of brown algae (Laminaria, Ascophyllum, Fucus) and red algae (Lithothamnium calcareum, Chondrus crispus), combined with NPK nutrients, secondary elements (Ca, Mg, S), and trace elements (B, Cu, Fe, Mn, Mo, Zn), as well as micronization of Saint-Jacques and oyster shells into fine powders (~10-15μm, 54% CaO) used as limestone amendments. Product surface spans 20+ professional liquid foliar fertilizers (10L formats), micronized powder amendments, crushed Laminaria in multiple granulometries, marine magnesium oxide (Oxymag+), and a consumer line (ProAlg Potager, Plantes & Fleurs, Gazon, Algues de Bretagne, Coquille St Jacques) in 250ml-5L formats.

The company operates a dual B2B/B2C commercial model. Primary revenue is generated through direct sales to professional users in market gardening, large-scale crops, arboriculture, viticulture, sports turf management, and green space maintenance, supplemented by a contract manufacturing / à la carte custom formulation service for industrial clients with pilot batches available from 300 liters. Consumer products are distributed via company e-commerce (biotechnologies-marines.com), the online marketplace toutpourlemaraicher.fr for professional market gardeners, and physical retail through Jardiland Brest, Biocoop Le Relecq-Kerhuon, and Espace Emeraude Millizac. A secondary revenue stream comes from sale of marine raw materials into cosmetics (Oxymag+ for remineralizing and pH stabilization) and food industry verticals (carrageenan E407 from red algae). The SAS employs 7-9 people, sources seaweed from a network of local harvesters within a 50km radius, holds €130,000 in share capital, and operates a commercial-marketing presence in Île-de-France alongside the Breton manufacturing site.

Growth posture in 2024 is active but small-scale: a new team member (Sylvain) joined January 1, 2024 with a growth mandate, multiple channel partnerships were activated (Jardiland, Biocoop, Espace Emeraude, toutpourlemaraicher.fr, Cluster Algues Bretagne, Merci les algues association), and the company participated in the 500,000-visitor Brest Maritime Festival. The company holds a 2003 patent on an algae-based poultry nutrition mixture validated by a clinical study. No funding rounds are disclosed and revenue figures are not publicly available.

Name

PENN AR BED - Biotechnologies Marines

Legal name

SAS Penn Ar Bed

Website

https://biotechnologies-marines.com

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

1–10 employees

Short description

Penn Ar Bed is a French marine biotechnology manufacturer that formulates and produces algae-based fertilizers, biostimulants, and marine raw materials under the ProAlg brand for professional agriculture, green spaces, cosmetics, and food industry customers, with most revenue from UAB-certified organic formulations.

Ownership category

akta.pro rank

Product category

Agricultural Fertilizers & Marine Biotechnology Inputs

NAICS

Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (3253), Nitrogenous Fertilizer Manufacturing (325311)

akta.pro primary industry

Biostimulant-Enhanced Fertilizers (Humic/Fulvic, Amino Acids, Seaweed Blends) (AFABACAK)

akta.pro secondary industries

NPK/Compound & Blended Fertilizers (Granular Blends, Bulk Blending) (AFABABAD), Fertilizer Raw Materials & Intermediates (Phosphate Rock, Sulfuric/Phosphoric Acid, Potash Ore/Brines) (AFABABAH)

Keywords

• Algae-based fertilizers
• Marine biostimulants
• Organic agriculture inputs
• Seaweed extract products
• Marine raw materials

Headquarters

HQ city

Kersaint-Plabennec

HQ country

France

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Fertilizer Product Sales: Sale of proprietary algae-based fertilizer formulations for agriculture and green spaces, including liquid foliar fertilizers, powdered amendments, and specialty nutritional products. Products sold under ProAlg brand in various sizes for professional and consumer markets.
2. Marine Raw Materials: Sale of raw marine materials including Brittany seaweed (Laminaria), oyster shells, Saint-Jacques shells, microglene (red algae limestone), and magnesium oxide (Oxymag+) for use in agriculture, cosmetics, and food industries.
3. Contract Manufacturing Services: Custom 'à façon' manufacturing services for industrial clients seeking to develop new formulations. Production flexibility allows pilots starting from 300 liters, leveraging company's expertise in R&D, regulatory compliance, quality control, and production processes.

Pricing tiers

Go-to-market motion3 records

Distribution channels6 records

Marketing channels4 records

Core offering

PENN AR BED manufactures and sells proprietary algae-based fertilizers and biostimulants under the ProAlg brand for agricultural professionals, green space operators, and home gardeners. The company also processes and sells marine raw materials (seaweed, micronized shells, marine magnesium Oxymag+) for use in agriculture, cosmetics, and food industries. Additionally, it provides custom formulation and contract manufacturing services for industrial clients.

Product overview

PENN AR BED operates as a manufacturer and harvester of marine biotechnologies, producing two main product lines: PROALG professional fertilizers for agriculture and green spaces, and ProAlg consumer products for home gardeners. The company formulates and manufactures its own proprietary seaweed extracts (concentrating active principles as biostimulants and elicitors for plant natural defense stimulation) combined with secondary elements (Ca, Mg, S), trace elements (B, Cu, Fe, Mn, Mo, Zn), or mixtures of major, secondary, and trace elements. Professional products include liquid foliar fertilizers (Engrais series), limestone amendments (Microglène, Microglène++, Microshell), and marine raw materials (Laminaires, Oxymag+). Consumer products include ProAlg Potager, Plantes & Fleurs, Gazon, Algues de Bretagne, and Coquille St Jacques. The company also operates a micronizer for processing scallop shells into fine powders (~10-15µm) rich in calcium carbonate, and serves as a toll manufacturer offering custom formulations starting from 300 liters. Approximately 80% of company revenue comes from products usable in organic agriculture (UAB certified).

Differentiator

Problem solved

Functional benefit

Brands

• ProAlg: Professional algae-based fertilizer product line including liquid fertilizers, calcium amendments, and marine raw materials for agricultural and green space applications.

Products and services

• PROALG Professional Fertilizer Line

Quantifiable outcome

• 80-90% of company revenue from organic agriculture-compatible formulations
• +3 more outcomes

Named customers3 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Cluster Algues BretagnecoreStrategic or Co-development Partner · 23 July 2024Breton algae industry cluster. Caroline from the cluster invited Penn Ar Bed to participate in the Brest Maritime Festival 2024, supporting regional algae industry promotion.
• toutpourlemaraicher.frminorChannel Partner/ Reseller/ Distributor · 23 July 2024Online marketplace partner distributing Penn Ar Bed's ProAlg professional fertilizer range to market gardeners and agricultural professionals.
• Merci les alguescoreGTM or Marketing Partner · 8 February 2024Association supporting and promoting the algae industry. Penn Ar Bed is a partner, and the association produced a promotional film featuring the company. The association facilitated Penn Ar Bed's participation in the Brest Maritime Festival 2024.
• Michel AutretcoreStrategic or Co-development Partner · 3 October 2022Poultry farmer who collaborated with Penn Ar Bed to develop an algae-based animal nutrition product. The partnership resulted in a patented mixture showing improved poultry health and reduced antibiotic use, with clinical study validation.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Olmix Group (Agrimprove): French-headquartered marine biotechnology group producing algae-, clay-, and trace-element-based biostimulants, animal nutrition, and soil amendments — directly overlapping Penn Ar Bed's algae biostimulant and Breton sourcing proposition but at much larger scale.
• BioAtlantis: Ireland-based specialist in seaweed-derived biostimulants and crop nutrition products (e.g., SuperFifty, CropBiome) — directly comparable formulation, target market (professional agriculture), and marine biostimulant positioning.
• Acadian Seaplants: Canadian global leader in seaweed-based biostimulants and animal nutrition ingredients; comparable proprietary extract manufacturing, organic certification focus, and animal/plant nutrition markets.
• Agrobiothers (France): French specialized distributor and formulator of biostimulants and natural alternatives for plant nutrition, frequently representing seaweed-based inputs to French agricultural professionals — directly comparable French-market GTM and biostimulant category.
• AlgaEnergy: Spanish microalgae biotechnology company producing biostimulants for agriculture from microalgal biomass; comparable algae-based biostimulant category with broader product portfolio and international footprint.

Emerging players

• Agrivalle / Agrobio (Agrivalle Group): Brazilian-origin producer of biologicals and biostimulants including seaweed-based products; emerging player with overlapping product positioning but operating in different geography (Latin America).

Broad incumbents

• Hello Nature (formerly Italpollina): Global Italian biostimulant and organic fertilizer producer offering a broad portfolio of plant and soil products; overlapping with Penn Ar Bed's biostimulant/foliar fertilizer category with greater geographic reach and scale.
• Biolchim: Italian manufacturer of specialty fertilizers and biostimulants for professional agriculture; comparable foliar and biostimulant product lines serving similar crop segments (arboriculture, viticulture, market gardening).
• Compo Expert: German-headquartered specialty fertilizer and biostimulant division of Grupa Azoty, serving professional horticulture, turf, and agriculture — comparable target segment in green space and turf that overlaps Penn Ar Bed's Engrais 14.0.9 sports turf product.
• Tradecorp / Atlántica Agrícola: Spanish-origin global player in specialty plant nutrition, biostimulants, and biofertilizers; overlapping biostimulant/foliar fertilizer category with significantly broader distribution and a wider crop protection portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/biotechnologies-marines

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 PENN AR BED - Biotechnologies Marines