Klima
Klima operates a Berlin-based consumer mobile app enabling individuals to calculate personal carbon footprints, fund certified Gold Standard and VCS offset projects, learn reduction strategies, and track collective climate impact via social features. The company was acquired by Wren in 2025.
- Company typePrivate
- Founded2019
- HeadquartersBerlin, Germany
- Headcount11–50
- GTM typeB2C
- OfferingSoftware
What Klima does
Klima operates a consumer-facing mobile climate action application available on iOS and Android, designed to enable individuals to calculate their personal carbon footprint, fund certified carbon offset projects, learn emission-reduction strategies, and amplify climate impact through social/community features. The product integrates a proprietary carbon footprint calculator described as one of the most precise personal calculators available, a marketplace of offsets restricted to Gold Standard and Verified Carbon Standard certified projects, a personalized reduction guide with the Climate Class video series, and social tracking of collective impact including friends-of-friends metrics. The app was certified as a B-Corp, winner of an Apple Design Award (2021), and featured on Earth Day 2021 by Apple.
The company monetizes through a recurring monthly subscription model targeted primarily at climate-conscious individual consumers. The company operated a direct-to-consumer go-to-market motion, with global app store distribution and earned media presence across Forbes, TechCrunch, Wired, and Fast Company. Following its April 2022 Series A of €10 million led by Keen Venture Partners, Klima announced expansion into B2B corporate offerings focused on employee sustainability engagement in the U.S. and DACH regions. Co-founded by Markus Gilles (CEO), Jonas Brandau (CPO), and Andreas Pursian (CTO), Klima operated from Berlin, Germany as Climate Labs GmbH with 11–50 employees.
In 2024–2025, Klima's strategic posture shifted significantly toward climate-tech investing through Alantra's Klima Energy Transition Fund, leading or participating in investments including GridBeyond (AI energy optimization), maxwell+spark ($15M Series B lead, lithium-ion batteries for industrial logistics), Enmacc (European OTC energy trading platform), and the Solar Monkey/Eturnity merger (European solar installer software). In 2025, Klima was acquired by Wren, another consumer climate action platform, ending its independent operations.
Klima firmographics
Firmographics- Name
- Klima
- Legal name
- Climate Labs GmbH
- Website
- https://klima.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Acquired
- Headcount range
- 11–50 employees
- Short description
- Klima operates a Berlin-based consumer mobile app enabling individuals to calculate personal carbon footprints, fund certified Gold Standard and VCS offset projects, learn reduction strategies, and track collective climate impact via social features. The company was acquired by Wren in 2025.
- Ownership category
- akta.pro rank
Where Klima is headquartered
LocationHeadquarters
- HQ city
- Berlin
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Klima business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- Consumer Subscription: Subscription-based model for individual consumers accessing carbon offset projects, reduction guidance, and climate action tracking through the mobile app.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Standard subscription for climate action app |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels3 records
Klima product offering
Product offeringCore offering
Klima is a consumer-focused climate action mobile application that lets individuals calculate their personal carbon footprint, offset unavoidable emissions by funding certified climate projects (Gold Standard and Verified Carbon Standard), learn to reduce their emissions through personalized guides and the Climate Class video series, and multiply their impact by engaging friends in collective climate action. The app is delivered as a unified product on iOS and Android with a monthly subscription and no modular tiered structure.
Product overview
Klima is a consumer-focused climate action app delivered as a unified mobile application. The app combines four core functions: (1) a precise carbon footprint calculator to assess individual emissions, (2) carbon offset funding through certified Gold Standard and Verified Carbon Standard projects, (3) a personalized reduction guide with Climate Class video series to help users reduce emissions, and (4) social features to multiply impact through collective action with friends. The product is available on iOS and Android platforms with no modular or tiered structure.
Differentiator
Problem solved
Functional benefit
Products and services
- Klima App Unified mobile application for individual consumers that combines a personal carbon footprint calculator, certified offset project funding (Gold Standard / Verified Carbon Standard), a personalized reduction guide with Climate Class video series, and social engagement features to track collective impact. Available via monthly subscription on iOS and Android.
Companies that use Klima
Customer profileSegments2 records
Ideal customer profiles2 records
Klima technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Klima partnerships and signals
Strategic signalScale indicators3 records
Recent moves7 records
Expansion highlights4 records
Klima competitors and assessment
Company assessmentDirect peers
- Terrapass: Long-standing US-based carbon offset provider for both consumers and businesses, with subscription and one-off offset models directly paralleling Klima's offering.
- Persefoni: Carbon and climate management accounting platform for enterprises, directly competing with Klima's B2B corporate climate action product line.
- Pachama: Carbon credit marketplace focused on nature-based offset projects with verification via satellite and AI; competes with Klima on the supply side of certified offset projects.
- Wren: Direct competitor in the consumer carbon-offset subscription space and Klima's acquirer. Wren offers personal carbon footprint calculation, subscription-funded offset projects, and educational content — a near-identical product proposition.
- Patch: API-first carbon credit platform serving both developers and businesses with vetted offset and removal projects, overlapping with Klima's offset funding core and increasingly its B2B ambitions.
- Watershed: Enterprise carbon accounting and reduction platform; directly comparable to Klima's B2B pivot, especially for corporate climate action programs and employee sustainability engagement.
- Lune: API for embedding carbon offsets into digital experiences, focused on e-commerce checkout flows; comparable to Klima's offset-distribution model and B2B channels.
- Cloverly: Carbon-offset API for e-commerce and SaaS businesses; comparable to Klima on certified offset distribution and to Klima's B2B/corporate offering.
Broad incumbents
- South Pole: Established global climate solutions provider offering carbon offsetting, advisory, and project development; overlaps with Klima's offset offering and broader climate advisory positioning.
Emerging players
- Greenly: Carbon accounting platform targeting SMBs and corporates with footprint measurement and reduction plans; overlaps with Klima's calculator and B2B reduction guidance.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Klima social profiles
Digital presenceKlima compliance and trust
Trust signalCompliance3 records
Klima financial estimates
Financial estimateRevenue estimate
Valuation estimate
Klima leadership team
Management profileNumber of profiles
Profiles3 records
Klima funding detail
Funding detailFunding overview
Funding rounds3 records
Investors6 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Klima M&A and investment
M&A and investmentM&A
Investments3 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Klima
What does Klima do?
Klima is a consumer-focused climate action mobile application that lets individuals calculate their personal carbon footprint, offset unavoidable emissions by funding certified climate projects (Gold Standard and Verified Carbon Standard), learn to reduce their emissions through personalized guides and the Climate Class video series, and multiply their impact by engaging friends in collective climate action. The app is delivered as a unified product on iOS and Android with a monthly subscription and no modular tiered structure.
Is Klima a public or private company?
Klima is a private company. It is classified as corporate owned and is currently acquired.
When was Klima founded?
Klima was founded in 2019. It employs 11 to 50 people.
Where is Klima based?
Klima is headquartered in Berlin, Germany, in the Europe region.
How does Klima make money?
One revenue line is on record: consumer Subscription.
Who are Klima's main competitors?
Direct peers on record are Terrapass, Persefoni, Pachama, Wren, Patch, Watershed, Lune and Cloverly. South Pole is listed as a broad incumbent. Greenly is listed as an emerging player.
Does Klima have an API?
No public API is recorded for Klima.