What Oeneo SA does

Oeneo SA is a publicly traded French wine-industry group (Euronext Paris: SBT, founded 1838 heritage, listed since 1995) operating two complementary divisions: Closures and Winemaking. Through the Closures division the group manufactures and sells technological cork stoppers under the Diam brand (powered by the patented DIAMANT® supercritical CO2 purification process operational since 2003 across three plants in France and Spain), as well as traditional cork closures through the Piedade brand acquired in 2015, holding approximately 20% global cork-closure market share and sealing around 5.5 million bottles per day. Through the Winemaking division the group operates the world's leading cooperage brand Seguin Moreau (barrels, tanks, oak alternatives using PEFC-certified French oak and proprietary processes such as Icône and AQUAFLEX) and Vivelys, a precision-oenology provider spanning consulting, equipment, Boisé oenological wood products, and digital tools (Cilyo®, Scalya®, Dyostem®, KYP®). Oeneo serves more than 10,000 wine and spirit producers across 60+ countries via 21 industrial and commercial locations and a direct B2B enterprise sales motion, with 69% of group turnover generated outside France. The group reports an FY 2025-2026 turnover of €275.5M, a 13.7% recurring operating margin, and is consolidating the Lamouroux temperature-control acquisition announced July 2026. Caspar SAS, the Hériard-Dubreuil family holding vehicle, controls 71.6% of capital and voting rights.

Name

Oeneo SA

Legal name

OENEO SA

Website

https://oeneo.com

Company type

Public

Founded year

2003

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Oeneo SA is a publicly traded French wine-industry group operating two divisions — Closures (Diam, Piedade) and Winemaking (Seguin Moreau cooperage, Vivelys precision oenology) — serving 10,000+ wine and spirit producers across 60+ countries via 21 locations and direct B2B sales.

Ownership category

akta.pro rank

Product category

Wine Industry Equipment & Supplies

NAICS

Beverage Manufacturing (3121)

SIC

Beverages (2080)

akta.pro primary industry

Alcoholic Beverage Packaging & Closures Brands (Bottles, Cans, Kegs, Corks, Caps) (CRADAIAK)

akta.pro secondary industries

Wine Production & Winemaking (AFAFAAAB), Alcoholic Beverage Blending, Bottling & Private Label (Non-Distilling) (AFAFAAAH)

Keywords

• Wine cork closures
• Barrel cooperage
• Precision oenology
• Oak wood products
• Winemaking equipment

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices13 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Closures Division (Bouchage): Manufacture and sale of technological and traditional cork closures through Diam and Piedade brands. Includes high-end technical cork stoppers for still wines, sparkling wines, and spirits, offering varying levels of permeability and aging potential. The Closures division generates the majority of group revenue (€56.7M in Q1 2026-2027, -1.8% YoY).
2. Winemaking Division (Élevage): High-end cooperage (Seguin Moreau, Millet, Galileo, FNO, D brands) and precision oenology solutions (Vivelys: consulting, Boisé oak products, equipment, digital tools). Includes barrels (225-600L), tanks and tuns (up to 1200 HL), alternative wood products, and technology services. Winemaking division revenue was €9.7M in Q1 2026-2027 (-19.6% YoY).

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Oeneo manufactures and sells technological cork closures (Diam, Piedade) and high-end cooperage and precision oenology solutions (Seguin Moreau barrels and tanks; Vivelys consulting, Boisé oak products, equipment, and digital tools) to wine and spirit producers globally. Through two complementary divisions — Closures and Winemaking — the group covers the entire wine production cycle from vineyard analysis to bottling with proprietary technologies (DIAMANT®, Icône, Cilyo®, Scalya®, Dyostem®, KYP®) backed by sustained R&D investment.

Differentiator

Problem solved

Functional benefit

Brands

• Diam: High-end technological cork closures for still wines, sparkling wines and spirits. Market leader with DIAMANT technology.
• Piedade
• Seguin Moreau
• Vivelys
• Boisé

Products and services

• Diam Cork Closures High-end technological cork closures for still wines, sparkling wines, and spirits. Uses DIAMANT® supercritical CO2 purification to eliminate TCA cork taint with per-cork guarantees; multiple product lines (Diam, Origine by Diam, Mytik Diam, SETOP Diam) for varied oxygen permeability, sensory neutrality, and aging potential (2 to 30+ years). Production capacity ~2 billion closures per year; 5.5 million bottles sealed per day; 78% exported.
• Piedade Cork Closures Traditional cork closures produced by the Piedade Group (acquired 2015), complementing the technological Diam range with classic cork offerings for wine and spirits.
• Seguin Moreau Barrels, Tanks, and Cooperage World's leading cooperage offering barrels (225-600L), tanks and tuns (up to 1200 HL), alternative wood products, oak aging programs, and related cooperage services including the Icône Process (12-year R&D oak profiling), AQUAFLEX® wood treatment, and transparent staves. ~60,000 barrels sold per year. Includes Seguin Moreau, Millet, Galileo, FNO, and D brands.
• Vivelys Precision Oenology Consulting and Equipment Wine strategy consulting and precision oenology solutions including Cilyo® (oxygen management for white/rosé wines, VITeff 2017 Innovation Award), Scalya® (real-time fermentation/aging management), Dyostem® (grape potential measurement per parcel), Ecolys® (automated fermenter), and OENOFIRST/OENOFINISHER compacted oak chip briquettes. Serves wines, spirits, beers, and non-alcoholic beverages with data-driven decision making.
• Boisé Oak Wood Products High-end oenological wood products made exclusively from French PEFC-certified oak, solar-roasted, offering precise aromatic profiles and repeatability. Includes Bois®é and Boisé Origine SC100 (fullness, structure, roundness without modifying aromatic profile). Subsidiary of Vivelys; produced at Aire-sur-l'Adour, France (ISO 50001 and ISO 22000 certified).
• KYP Digital Cellar Notebook Platform Digital cellar notebook (web and smartphone) that consolidates all winemaking data from vine to bottling, serving as the living memory of each estate across vintages. Archival and knowledge protection tool for winemakers.
• Mytik Diam Closure Line Diam cork closures offered with two different permeability levels, acclaimed for sensory neutrality and controlled oxygenation across aging profiles.
• SETOP Diam Spirit Closures Integral packaging cork for spirits with customizable shape, material, and color.
• Origine by Diam Closure Cork closure incorporating beeswax emulsion and binder composed of 100% plant-derived polyols, offering a more natural corking solution while maintaining safety, homogeneity, and oxygen control. Winner of SITEVI Innovation Awards 2017 Bronze Medal.

Quantifiable outcome

• 5.5 million bottles sealed with Diam closures per day
• +8 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability3 records

Feature11 records

Partnerships

20 partnerships are on record, tiered core and minor.

• LamourouxcoreStrategic or Co-development Partner · 8 July 2026Oeneo Group (via subsidiary Vivelys) signed an agreement to acquire 100% of Lamouroux, a specialist in wine temperature control. Founded in 1988 and based in Beychac-et-Caillau, Gironde, France, Lamouroux employs around 40 people and generates approximately €10 million in annual revenue. The acquisition would provide Oeneo with in-house thermal regulation capabilities during vinification and aging, strengthening its position across the entire wine production cycle while leveraging Oeneo's global commercial network. Subject to conditions precedent, expected to close within the coming months.
• Cité du Vin (La Cité du Vin, Bordeaux)coreGTM or Marketing Partner · 5 January 2017Oeneo is a 'Mécène Bâtisseur Privilège' (Privileged Builder Patron) of La Cité du Vin in Bordeaux. Oeneo sponsors the La Fayette Salons (250m² relaxation space for visitors) and participates in the annual Cité du Vin Gala Dinner. This cultural sponsorship aligns with Oeneo's values of tradition and modernity, supporting wine culture, research, viticulturist education, and consumer awareness. Oeneo also sponsored the Cité du Vin's inaugural year in 2016 when it welcomed 270,000 visitors in its first 7 months.
• Revue du Vin de FranceminorGTM or Marketing Partner · 5 January 2017Oeneo Group (via Diam Bouchage and Vivelys) is a partner of the Grand Prix de la Revue du Vin de France evening. Diam presents the Innovation prize while Vivelys presents the Discovery prize of the Year. This partnership, spanning 8 years, connects Oeneo with top wine industry professionals at one of the most prestigious wine events in France.
• M-CadorminorStrategic or Co-development Partner · 24 November 2016Vivelys partnered with startup M-Cador (specialized in image analysis and visual detection with engineers and data scientists) through the BNP Innov & Connect Season 2 accelerator program. The collaboration developed a solution for early measurement of vineyard yields using an optical sensor (embedded sensor) combined with data and algorithms to estimate grape yield from parcel information collected in the field. This partnership intensified Vivelys' approach to acquiring exclusive technologies.
• BNP Paribas (Innov & Connect)minorStrategic or Co-development Partner · 15 March 2016Oeneo participated in Seasons 2 and 3 of the BNP Paribas Innov & Connect business acceleration program, which connects ETI/large enterprises with innovative startups. The 6-month intensive acceleration program, run by L'Atelier BNP Paribas at the Wai innovation space in Paris, fosters co-innovation between corporate sponsors and startups. Oeneo engaged to address innovation needs across its value chain from vineyard to consumer.
• ISVV (Institut des Sciences de la Vigne et du Vin, Bordeaux)coreStrategic or Co-development Partner · 11 February 2016Oeneo is the exclusive partner of the 'Vin, Réputation et Consommation durable' (Wine, Reputation and Sustainable Consumption) workshop organized by ISVV. This initiative brings together academic researchers, industry professionals, economists, negociants, brokers, journalists, and leading wine estate owners to explore factors determining consumer tastes and expectations. The event featured renowned speakers including Denis Dubourdieu, Aubert de Villaine, and Bernard Burtschy.
• Institut Universitaire de la Vigne et du Vin (Dijon)minorStrategic or Co-development PartnerVivelys developed the AQUAFLEX® process in collaboration with the Institut Universitaire de la Vigne et du Vin in Dijon, involving saturating oak wood with water before heating to reduce soluble tannins.
• Université de AdelaideminorStrategic or Co-development PartnerAcademic research partnership for wine science, listed alongside ISVV and other university partners supporting Vivelys' R&D activities.
• Un toit pour les abeillesminorGTM or Marketing PartnerDiam Bouchage supports the association 'Un toit pour les abeilles' (A Roof for Bees) by sponsoring beehives in various French wine regions, in conjunction with the launch of Origine by Diam cork closure using beeswax emulsion.
• Terre de VinsminorGTM or Marketing PartnerMedia partner listed on the Diam website.
• VinseominorGTM or Marketing PartnerWine industry network/media partner listed on the Diam website.
• Oenologues de FranceminorGTM or Marketing PartnerProfessional association partner listed on the Diam website.
• EcoVadisminorOthersEcoVadis assessed and awarded gold medals to Diam Bouchage in 2022 and 2023 for sustainability performance. This is a rating/assessment partnership rather than commercial.
• PEFC (Pan European Forest Certification)minorOthersPEFC certifies that forests supplying oak for Seguin Moreau barrels and Vivelys' Boisé products are sustainably managed. Both companies hold PEFC certification.
• PEFC (Pan European Forest Certification)minorOthersPEFC certified Seguin Moreau as the first cooperage to receive certification in 2005, guaranteeing sustainable practices from forest to product manufacturing.
• ÉLISE (Adapted Enterprise)minorOthersDiam partners with adapted enterprise ÉLISE for professional integration of people with disabilities, supporting sorting and recycling activities.
• Diakonie Kork (Germany)minorOthersDiam created a partnership with German workshop Diakonie Kork to recycle used corks, supporting disability employment in Germany.
• ESAT des MicouliersminorOthersDiam collaborates with ESAT des Micouliers for professional integration of people with disabilities, who handle grounds maintenance and cleaning/repair of big-bags at the Céret site.
• NQT — Pour l'égalité des chancesminorOthersVivelys and Diam partner with NQT to support young graduates from modest backgrounds in finding employment. CODIR members of both companies mentor young people from disadvantaged areas. The action is notably conducted in the Pyrénées-Orientales department.
• Chambre des Métiers et de l'Artisanat (CMA)minorOthersSeguin Moreau partners with CMA and temporary employment agencies for a 6-week training program to improve qualifications of interim workers in cooperage skills.

Scale indicators24 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• M.A. Silva Cork: Portuguese cork closures manufacturer producing natural, technical, and agglomerated corks. Direct competitor to Oeneo's cork closure portfolio with similar export-driven business model across global wine regions.
• Tonnellerie Taransaud: Premium French cooperage producing oak barrels for the world's leading wine and spirits producers. Direct competitor to Seguin Moreau in the ultra-premium barrel segment, with a heritage comparable to Seguin Moreau's 1838 origins.
• Cork Supply Group: Major Portuguese cork closure producer with global finishing and distribution operations. Competes directly with Diam and Piedade in technical and natural cork closures for still and sparkling wines.
• Corticeira Amorim: Portuguese cork producer and the world's largest cork manufacturer, holding an estimated ~30% global cork market share. Direct competitor to Oeneo's Closures division (Diam, Piedade), competing across natural cork, technical cork, and cork-related composites for wine closures.
• Tonnellerie François Frères (TFF): French premium cooperage group (François Frères, Demptos, Speyside, Berger, etc.) producing oak barrels and alternative oak products for the global wine industry. Closest direct competitor to Seguin Moreau in premium oak barrels with overlapping customer base of top-tier wine estates.
• Groupe Radoux: French family-owned cooperage and oak products company, including Radoux Cooperage, Seguin Moreau (prior to Oeneo acquisition era), and oak alternatives. Competes directly with Seguin Moreau's barrel and oak-alternative lines and supplies similar premium wine producers.

Emerging players

• Enartis (Esseco Group): Supplier of oenological products, enzymes, tannins, and winemaking solutions through the Esseco industrial group. Adjacent competitor to Vivelys in precision oenology inputs and wine processing aids.
• Laffort: French family-owned supplier of oenological products including tannins, enzymes, yeast, and fining agents. Competes with Vivelys' precision oenology portfolio across global wine producers.
• Vinventions (formerly Nomacorc): Global producer of synthetic and alternative wine closures including the Nomacorc brand. Competes with Oeneo's cork closures in the still-wine market, particularly for entry-level and mid-range wines where cork alternatives have gained share.

Others

• Dal Cin Group: Italian manufacturer of filtration, clarification, and stabilization equipment and consumables for the wine and beverage industry. Adjacent competitor to Vivelys' process equipment (Ecolys®, Scalya®) in winery processing infrastructure.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/oeneo

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries4 records

Funding overview

Funding rounds

Investors

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

M&A2 records

Investments1 record

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

Frequently asked questions about Oeneo SA