Hamburg Climate Week
Hamburger Klimawoche is a Hamburg-based non-profit association that organizes an annual multi-day climate communication event featuring discussions, workshops, and a free educational program for citizens, schools, businesses, and NGOs focused on the UN Sustainable Development Goals.
- Company typePrivate
- Founded2009
- HeadquartersHamburg, Germany
- Headcount1–10
- GTM typeB2C
- OfferingServices
What Hamburg Climate Week does
Hamburger Klimawoche (Klimawoche e.V.) is a Hamburg-based non-profit registered association founded in 2009 that organizes an annual multi-day climate communication event in Hamburg, Germany. The organization runs a decentralized program of discussions, lectures, workshops, exhibitions, and cultural events spread across numerous venues in the city, mobilizing more than 200 actors from science, business, and society. According to the United Nations Environment Programme (UNEP), it is the largest climate communication event in Europe, and it has been recognized by UNESCO as a Decade Project for sustainable education.
Core offerings include the flagship annual Climate Week event, the free Bildungsprogramm (educational program) for schools and kindergartens organized around the 17 UN Sustainable Development Goals, the Green World Tour Hamburg sustainability expo, the Tiny House Ferdinand mobile ecological showcase, the Zukunftsdialog (Future Dialogue) digital discussion series co-organized with ZEIT-Stiftung and Bucerius Law School, and the Klima-Sprechstunde (climate-health consultation). Technically, the organization operates as a physical event and communication platform with no proprietary technology stack; infrastructure consists of a standard WordPress-based website (klimawoche.de), YouTube video hosting, and a basic online booking tool for educational program reservations.
The business model is donation- and sponsorship-driven. All public-facing programs are free. Revenue comes from three streams: public donations and membership contributions, corporate and organizational sponsorships (sold on the basis of "Klima-Kommunikation mit großer Wirkung"), and institutional funding from bodies such as Deutsche Postcode Lotterie and Förderverein Meer e.V. The core organization is largely volunteer-driven, with only a small paid staff (1-10), and governance rests with a four-person board. Go-to-market is community-led and event-driven, relying on a network of educational, media, and civic partners to reach broad audiences.
Hamburg Climate Week firmographics
Firmographics- Name
- Hamburg Climate Week
- Legal name
- Klimawoche e.V.
- Website
- https://klimawoche.de
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Hamburger Klimawoche is a Hamburg-based non-profit association that organizes an annual multi-day climate communication event featuring discussions, workshops, and a free educational program for citizens, schools, businesses, and NGOs focused on the UN Sustainable Development Goals.
- Ownership category
- akta.pro rank
Hamburg Climate Week industry classification
Industry- Product category
- Climate Communication Events
- NAICS
- Environment, Conservation and Wildlife Organizations (813312), Convention and Trade Show Organizers (56192)
- SIC
- Services-Membership Organizations (8600), Services-Amusement & Recreation Services (7900)
- akta.pro primary industry
- Environment, Climate & Sustainability Congresses (THAHAJAH)
- akta.pro secondary industries
- Climate Change Mitigation & Adaptation (BPAGAGAF), Energy, Utilities & Sustainability Shows Organizers (THAHABAK)
Keywords
Where Hamburg Climate Week is headquartered
LocationHeadquarters
- HQ city
- Hamburg
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Hamburg Climate Week business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure, Others
Revenue model
- Donations and Membership Fees: The organization (Klimawoche e.V.) collects donations from the public and likely has membership contributions. The website mentions 'Spendenkonto' (donation account) for contributions.
- Sponsorship: Corporate and organizational sponsors provide funding in exchange for association with the event and climate communication impact. Sponsors are invited to enable 'Klima-Kommunikation mit großer Wirkung' (climate communication with great impact).
- Institutional Funding: Support from institutional funders including Deutsche Postcode Lotterie and Förderverein Meer e.V. who provide financial backing for programs like the educational initiative.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Others | Free participation for general public |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels7 records
Hamburg Climate Week product offering
Product offeringCore offering
The Hamburg Climate Week (Hamburger Klimawoche) organizes an annual multi-day climate communication event in Hamburg featuring discussions, lectures, workshops, exhibitions, and cultural programs that bring together actors from science, business, and society around climate protection and the 17 UN Sustainable Development Goals. The organization, operating as Klimawoche e.V. (registered non-profit association), runs the flagship event as well as supporting programs including a free educational program for schools and kindergartens (Bildungsprogramm) and a sustainability trade fair (Green World Tour Hamburg).
Product overview
Hamburger Klimawoche operates as a platform for climate action, organizing an annual multi-day climate week event (the 13th edition in 2021). The core offering is the main climate week event featuring discussions, lectures, and cultural programming. Supporting offerings include the Bildungsprogramm (free educational workshops for schools and kindergartens on UN Sustainable Development Goals), the Green World Tour Hamburg sustainability expo, and the mobile Tiny House Ferdinand used for on-tour demonstrations of sustainable living. Additional programming includes the Klima-Sprechstunde (climate-health discussions) and Zukunftsdialog (expert dialogue events). The organization also supports initiatives like the Klimawette campaign and the Bürgerrat Klima (Citizens' Climate Council).
Differentiator
Problem solved
Functional benefit
Brands
- Green World Tour Hamburg: Sustainability trade fair and theme park organized as part of the Hamburger Klimawoche events, featuring exhibitors focused on sustainable living products and services.
- Ferdinand (Tiny House)
- KlimaLAB
- Zukunftsdialog
Products and services
- Hamburger Klimawoche (Annual Climate Week Event) An annual climate action event held in Hamburg since 2009, bringing together thousands of visitors and over 200 actors from science, business, and society for climate protection activities including discussions, lectures, cultural programs, and a decentralized program of events across the city.
- Bildungsprogramm (Education Program)
Quantifiable outcome
- 295 events over 10 days with 295+ participating locations in 2021
- +3 more outcomes
Companies that use Hamburg Climate Week
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles3 records
Hamburg Climate Week technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Hamburg Climate Week partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core, supporting and minor.
- Autarkia GmbHcoreAutarkia GmbH is the organizer of the Green World Tour sustainability expo and built the 'Ferdinand' Tiny House - an ecological showcase project used as a mobile studio and stage during the Climate Week. The partnership delivers the Themenpark (theme park) component and sustainable living demonstration projects.
- Alster Touristik GmbHsupportingProvides three Alster steamers ('floating classrooms') at Jungfernstieg for educational workshops during Climate Week. Supports the Bildungsprogramm by offering unique water-based learning venues for school groups.
- Engagement Global (Service für Entwicklungsinitiativen)supportingSupports the Climate Week educational programming and sustainability content, providing expertise in global development and sustainable development goals. Contributes to the finale weekend programming alongside Climate Week.
- BKK Landesverband NordwestsupportingHealth insurance association partner supporting the finale weekend programming of the 13th Climate Week. Provides health-related climate content and presentations on sustainable nutrition and lifestyle.
- ZEIT-Stiftung Ebelin und Gerd BuceriuscoreLong-standing strategic partner co-hosting the 'Zukunftsdialog' (Future Dialogue) series, bringing together experts for digital discussions on climate policy, energy transition, and sustainability topics in cooperation with Bucerius Law School.
- Bucerius Law SchoolcoreAcademic partner co-organizing the 'Zukunftsdialog' (Future Dialogue) series on climate policy, international cooperation, shipping, and energy topics. Students participate in event moderation and organization.
- Orchester des Wandels Deutschland e.V.supportingOrchestra initiative of German professional orchestras dedicated to climate and nature protection, performing the 'Erwachen' (Awakening) climate concert as the musical conclusion of the 13th Climate Week at St. Katharinen Church.
- waveme (Hamburger Agentur)minorHamburg-based agency that organized the 'Flower Power Bike-A-Thon' - a cycling tour during Climate Week promoting eco-friendly transportation and city cycling culture.
- ADFC (Allgemeiner Deutscher Fahrrad-Club)minorGerman cycling association partnering on the Flower Power Bike-A-Thon event, providing expertise and promotion for the bicycle tour component of Climate Week.
- TIDE (Hamburger Bürgersender)Hamburg civic education broadcaster and training channel serving as media partner for the 12th Climate Week, broadcasting the best discussions and contributions from the event.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
Hamburg Climate Week competitors and assessment
Company assessmentDirect peers
- London Climate Action Week: London Climate Action Week is an annual city-level climate event convening hundreds of organizations across London to accelerate climate action. It mirrors Hamburg's decentralized, multi-stakeholder model and targets a similar civic-engagement mission.
- Climate Week NYC: Climate Week NYC is the flagship annual climate event in New York, organized alongside the UN General Assembly. It is directly comparable to Hamburg Climate Week in concept (city-scale climate week convening hundreds of actors) though it operates at significantly larger scale with global corporate sponsorship.
- GreenTech Festival: GreenTech Festival is a Berlin-based sustainability and green-tech event featuring exhibitions, talks, and networking. Comparable in that it combines a public-facing festival format with a B2B/cleantech expo (analogous to Hamburg's Green World Tour) targeting sustainability-focused audiences in the DACH region.
- Autarkia GmbH: Autarkia GmbH is the organizer of the Green World Tour sustainability expo in Hamburg and a core operational partner of Hamburg Climate Week. It is directly comparable because it runs the actual B2B/citizen sustainability expo component of the Climate Week (the Themenpark and "Ferdinand" tiny house showcase).
Broad incumbents
- NABU (Naturschutzbund Deutschland): NABU is Germany's largest environmental NGO with ~900,000 members, organizing year-round campaigns, events, and educational programs on biodiversity and climate. It is broadly comparable as a German environmental NGO that runs public events, advocacy, and education initiatives — though at far larger scale and scope than the Hamburg Climate Week.
- WWF Germany: WWF Germany is the German affiliate of the World Wildlife Fund, running climate, biodiversity, and sustainability campaigns including education programs for schools. Comparable as an established NGO hosting educational programming and public-facing environmental communication, though at multi-national scale.
- Greenpeace Germany: Greenpeace Germany is the German affiliate of Greenpeace, running advocacy, campaigns, and educational programming on climate and environment. Comparable as a high-profile German environmental organization with broad civic reach, event programming (Greenpeace events, school visits), and NGO partnerships — overlapping with Hamburg Climate Week's stakeholder network.
- BUND (Bund für Umwelt und Naturschutz Deutschland): BUND is one of the largest German environmental and nature conservation NGOs, combining advocacy, public campaigns, and educational outreach. Comparable in mission (environmental mobilization) and broad citizen/school engagement, though it operates at national scale and across many issue areas beyond climate.
- European Climate Foundation: The European Climate Foundation is a major philanthropic funder of European climate initiatives, including communications, advocacy, and event programming. It is broadly comparable as a structurally analogous climate-communication entity operating at EU scale, often convening and funding city-level climate events.
Emerging players
- Climate Reality Project: Climate Reality Project is an Al-Gore-founded organization focused on climate education, training climate leaders, and running large-scale public climate communication. Comparable in mission (bridging scientific knowledge and public action) and event/communication format, though it operates globally rather than in one city.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Hamburg Climate Week social profiles
Digital presenceHamburg Climate Week financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hamburg Climate Week leadership team
Management profileNumber of profiles
Profiles9 records
Hamburg Climate Week funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hamburg Climate Week M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hamburg Climate Week
What does Hamburg Climate Week do?
The Hamburg Climate Week (Hamburger Klimawoche) organizes an annual multi-day climate communication event in Hamburg featuring discussions, lectures, workshops, exhibitions, and cultural programs that bring together actors from science, business, and society around climate protection and the 17 UN Sustainable Development Goals. The organization, operating as Klimawoche e.V. (registered non-profit association), runs the flagship event as well as supporting programs including a free educational program for schools and kindergartens (Bildungsprogramm) and a sustainability trade fair (Green World Tour Hamburg).
Is Hamburg Climate Week a public or private company?
Hamburg Climate Week is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Hamburg Climate Week founded?
Hamburg Climate Week was founded in 2009. It employs 1 to 10 people.
Where is Hamburg Climate Week based?
Hamburg Climate Week is headquartered in Hamburg, Germany, in the Europe region.
How does Hamburg Climate Week make money?
Three revenue lines are on record. Donations and Membership Fees are the primary driver. The others are sponsorship and institutional Funding.
Who are Hamburg Climate Week's main competitors?
Direct peers on record are London Climate Action Week, Climate Week NYC, GreenTech Festival and Autarkia GmbH. Broad incumbents are NABU (Naturschutzbund Deutschland), WWF Germany, Greenpeace Germany, BUND (Bund für Umwelt und Naturschutz Deutschland) and European Climate Foundation. Climate Reality Project is listed as an emerging player.
Does Hamburg Climate Week have an API?
No public API is recorded for Hamburg Climate Week.
What industry is Hamburg Climate Week in?
Hamburg Climate Week's product category is Climate Communication Events. Its primary akta.pro industry code is THAHAJAH, Environment, Climate & Sustainability Congresses, with a secondary code of BPAGAGAF, Climate Change Mitigation & Adaptation. Its NAICS code is 813312 and its SIC code is 8600.