Tante Olga

What Tante Olga does

Tante Olga is a German zero-waste retail platform founded in 2016 by Olga Witt (with Dinah Stark as co-founder) and headquartered in Köln. The business operates an online shop (tante-olga.de), a physical Bio Unverpackt retail store in the Köln-Sülz district, an Akademie offering workshops and educational content on zero-waste living, and a B2B wholesale program for other retailers. It serves environmentally conscious German consumers seeking plastic-free, certified-organic alternatives to everyday goods, as well as small specialist retailers reselling curated zero-waste inventory. Product surface spans an 80+ SKU proprietary 'Eigenmarke' line (GOTS-certified organic cotton, FSC wood, vegan formulations, plastic-free packaging) plus curated third-party SKUs spanning food, body care, household goods, stationery, and DIY materials; price points range from €0.10 (e.g., wooden thumbtacks) to €100+ premium items. Notable technical components are limited — the storefront is a standard e-commerce stack supporting PayPal, Klarna, credit card, and SEPA direct debit, with shipments processed via DHL GoGreen in reused cardboard and newspaper packaging collected locally. No AI/ML capabilities, API/SDK surface, mobile app, or proprietary technology is documented.

The business is structured as Tante Olga e.K., a German sole proprietorship (eingetragener Kaufmann) under Olga Witt, with no external investors, parent entity, subsidiaries, or funding rounds on record. Revenue is not publicly disclosed. Distribution geography is limited to Germany (specifically Nordrhein-Westfalen for the physical footprint). GTM combines content marketing, SEO, email/affiliate partnerships, and earned media in sustainability outlets; channel partnerships include PayPal, Klarna, and DHL GoGreen (core/strategic) alongside Green Planet Energy referral, Händlerbund compliance, and Unverpackt e.V. industry association membership (minor/moderate). As of 2024, the flagship Köln-Sülz retail location is actively being divested ('Neuer Inhaber gesucht'), which is the company's most material recent strategic signal.

Revenue mechanics are mixed and unsegmented in disclosure: consumer unit-pricing e-commerce, in-store retail sales, B2B transaction-based wholesale (free shipping from €50, no minimum order, invoice payment), and Akademie professional-services/workshop fees. Distribution is fully single-country (Germany). The brand carries meaningful but largely reputation-based intangible value tied to Olga Witt's authorship ('Ein Leben ohne Müll', 'Zero Waste Baby') and recurring media presence; competitive advantage is moderate at best and primarily localized to the German zero-waste niche.

Name

Tante Olga

Legal name

Tante Olga e.K.

Website

https://tante-olga.de

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

11–50 employees

Short description

Tante Olga is a German zero-waste retailer founded in 2016 in Köln. It sells certified-organic, plastic-free everyday products through an online shop, a physical Bio Unverpackt store, an Akademie education platform, and a B2B wholesale program serving conscious consumers and small specialist retailers.

Ownership category

akta.pro rank

Product category

Sustainable Retail

NAICS

All Other Specialty Food Retailers (445298)

SIC

Retail-Misc General Merchandise Stores (5399), Wholesale-Miscellaneous Nondurable Goods (5190)

akta.pro primary industry

Bulk Food & Refill Stores (Package-Free/Zero-Waste) (CRAHAMAA)

akta.pro secondary industry

Eco-Friendly Household & Zero-Waste Refill Stores (CRAHAEAG)

Keywords

• Zero waste retail
• Sustainable consumer goods
• Plastic-free products
• Organic unpackaged food
• Eco-friendly e-commerce

Headquarters

HQ city

Köln

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. E-commerce Retail Sales: Online shop sales of zero waste products including own-brand items and curated sustainable goods. Orders are shipped CO2-neutral via DHL GoGreen.
2. Physical Retail Store Sales: Sales from Bio Unverpackt (organic unpackaged) retail locations where customers can purchase products in bulk and pre-packaged items.
3. B2B Wholesale: Wholesale sales to other retailers who register through the B2B portal, offering free shipping from €50, no minimum order value, and payment by invoice.
4. Academy & Workshops: Revenue from workshops, lectures, and educational courses on zero waste living, sustainable practices, and DIY cosmetics/cleaning products.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Tante Olga operates a multi-channel zero waste retail platform selling plastic-free, organic everyday products through an online shop, a physical Bio Unverpackt store in Cologne, and a B2B wholesale program. The company offers an own-brand product line of approximately 80 certified organic and vegan items alongside curated third-party sustainable goods, plus an Academy providing workshops and courses on zero waste living.

Product overview

Tante Olga operates a multi-channel zero waste retail platform consisting of three integrated offerings: an online shop (Onlineshop) as the primary digital storefront, physical Bio Unverpackt Laden stores in Cologne, and an educational Akademie offering workshops and courses on sustainable living. The company also sells an Eigenmarke (own-brand) product line of approximately 80 certified organic and vegan items including soaps, bamboo toothbrushes, and reusable bags, alongside curated third-party zero waste products. Additional offerings include gift vouchers redeemable across all channels and a B2B wholesale program for retailers.

Differentiator

Problem solved

Functional benefit

Products and services

• Tante Olga Onlineshop A zero waste e-commerce online shop offering a comprehensive range of sustainable, plastic-free products for everyday life, featuring an own-brand line and curated third-party sustainable brands. Orders are shipped CO2-neutral via DHL GoGreen using reused packaging materials.
• Bio Unverpackt Laden Köln-Sülz Physical retail store in Cologne (Sülz district) selling unpackaged organic products and zero waste essentials in bulk and pre-packaged items. Open Monday-Friday 9:00-19:00 and Saturday 9:00-15:00.
• Akademie (Workshops & Courses) Educational platform offering workshops, lectures, and videos on zero waste living, sustainable nutrition, resource conservation, and DIY cosmetics/cleaning products to support customers transitioning to a waste-free lifestyle.
• Eigenmarke (Tante Olga Own-Brand Line) Proprietary product line of approximately 80 items including body soaps, hair soaps, facial soaps, shaving soaps, bamboo toothbrushes, shopping bags, produce bags, menstruation products, and reusable household items. All items are certified organic, vegan, and plastic-free.
• B2B Händlerprogramm (Retailer Wholesale Program) Wholesale program for retailers offering free shipping from €50, no minimum order value, no minimum quantity restrictions, packaging in recycled materials, and invoice payment options.
• Gutscheine (Gift Vouchers) Gift vouchers redeemable in the online shop and physical stores, available in customizable denominations and delivered via email.

Named customers1 record

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Six partnerships are on record, tiered minor, core and moderate.

• Green Planet EnergyminorGTM or Marketing PartnerEnergy partnership offering €30 vouchers to customers who switch to Green Planet Energy. Tante Olga receives referral commission while customers benefit from green energy and store discount.
• DHL GoGreencoreOthersCO2-neutral shipping partnership ensuring all deliveries are climate-neutral through DHL's GoGreen program.
• Unverpackt e.V. (Unverpackt Association)moderateOthersMember of the German Unverpackt (zero waste/unpackaged) retail association, showing commitment to industry standards and network.
• PayPalcoreTechnology or IntegrationPayment processing partner offering Express Checkout and installment payment options for customers.
• KlarnacoreTechnology or IntegrationPayment service provider offering 'Pay Now' instant bank transfer and other payment options.
• HändlerbundminorOthersLegal compliance service provider ensuring AGB and customer information compliance.

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Alnatura: Large German organic supermarket chain with own-brand bio assortment and significant retail footprint. Broader incumbent in the same organic / sustainability category that Tante Olga serves; competing more on assortment depth than zero-waste specialization.
• BIO COMPANY: Berlin-based organic supermarket chain with a strong regional footprint in eastern Germany, emphasizing own-brand organic and unpackaged / bulk options. Regional incumbent that overlaps with Tante Olga's bio-unpackaged assortment, particularly in bulk / refill categories.
• Denn's Biomarkt: Germany- and Austria-wide organic supermarket chain operated by Dennree with extensive own-brand bio assortment. Adjacent incumbent competing in the same organic everyday-products basket that Tante Olga serves online.

Direct peers

• Avocadostore: German online marketplace for sustainable and eco-friendly everyday products, offering curated third-party brands alongside own-label SKUs across body care, household, and food. Most direct comparable to Tante Olga's curated online + physical + B2B zero-waste retail concept.
• Sirplus: German D2C retailer selling surplus and rescued organic / zero-waste food and household items via an online shop with bulk / unpackaged options. Overlaps directly with Tante Olga's zero-waste, organic, and unpackaged assortment and German consumer base.
• Original Unverpackt: Berlin-based pioneer of the German Unverpackt (package-free bulk) store concept, combining offline bulk retail with an online shop. Direct category peer to Tante Olga's Bio Unverpackt Laden and zero-waste online assortment.
• memo - die Versandhaus GmbH: German eco-mail-order retailer selling sustainable office, household, and personal-care products with strong environmental credentials and B2B catalogues. Comparable as a German curated sustainable online retailer with breadth across non-food and food eco categories.

Others

• Unverpackt e.V. German industry association for package-free / zero-waste retailers, of which Tante Olga is a member. Aggregates network of regional Unverpackt-Läden stores and is an ecosystem / category-building peer rather than a direct competitor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/tante-olga-zero-waste-laden

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Tante Olga