CircularTree
CircularTree GmbH is a Berlin-based software provider founded in 2018 that sells Product Carbon Footprint and Company Certificate Management software — including its Catena-X certified PACIFIC platform co-developed with BASF — to automotive suppliers and manufacturing SMEs.
- Company typePrivate
- Founded2018
- HeadquartersBerlin, Germany
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What CircularTree does
CircularTree GmbH is a Berlin-based, privately held software provider founded in 2018 as a spin-off from iPoint-systems, specializing in Product Carbon Footprint (PCF) and Company Certificate Management (CCM) software for manufacturers. The company sells a four-product suite: CarbonBlock, a PACT-conformant PCF management tool; PACIFIC, a Catena-X certified platform for PCF exchange developed jointly with BASF and distributed via the Cofinity-X Marketplace; CarbonMatch, an AI-based module that matches Bill of Materials components to environmental datasets such as Ecoinvent; and CSRDresponder, an AI module that automates Corporate Sustainability Reporting Directive questionnaire responses. The platform is built on WBCSD PACT and ISO 14067 standards and integrates with the Catena-X data space via the Eclipse Data Space Connector for sovereign, encrypted data exchange.
The company's primary customer segments are Tier-1 and Tier-2 automotive suppliers required by OEMs (including Volkswagen, BMW, and Mercedes-Benz) to participate in Catena-X, mid-sized manufacturing SMEs in injection molding and adjacent processes, and large enterprises with complex Scope 3 emissions and CSRD reporting needs. Named customers include BASF, BRUSA, HAIX, KSB, Vibracoustic, Porsche Consulting, project luna, PWO, Zorge, and NTW. CircularTree monetizes through enterprise SaaS subscriptions on CarbonBlock and PACIFIC, supplemented by professional services for PCF calculation delivered on a 4–6 week turnaround. Pricing is quote-based, with no publicly disclosed tiers. Distribution is direct enterprise sales augmented by the Cofinity-X marketplace listing and a UK sales representative; the company also participates in the publicly funded IDSA Data Space Accelerator program that subsidizes SME Catena-X onboarding.
At 1–10 employees, founder-led (CEO Gunther Walden, Founder & Strategy Jörg Walden, CPO Andreas Haizmann, CTO Anıl Akarsu), and with no disclosed institutional funding, CircularTree is a small specialist vendor whose commercial scale is heavily dependent on the uptake of Catena-X mandates across the European automotive supply chain and the conversion of those mandates into recurring SaaS revenue through its BASF-anchored PACIFIC channel.
CircularTree firmographics
Firmographics- Name
- CircularTree
- Legal name
- CircularTree GmbH
- Website
- https://circulartree.com
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- CircularTree GmbH is a Berlin-based software provider founded in 2018 that sells Product Carbon Footprint and Company Certificate Management software — including its Catena-X certified PACIFIC platform co-developed with BASF — to automotive suppliers and manufacturing SMEs.
- Ownership category
- akta.pro rank
CircularTree industry classification
Industry- Product category
- Carbon Footprint and Sustainability Compliance Software
- NAICS
- Software Publishers (513210)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Enterprise Carbon Accounting & GHG Inventory Platforms (EUABAEAA)
- akta.pro secondary industries
- Emissions Factors, LCA & Product Carbon Footprint (PCF) Platforms (EUABAEAD), Carbon Claims, Labeling & Communications Advisory (VCMI/ICVCM Guidance, Claim Substantiation) (EUABADAI)
Keywords
Where CircularTree is headquartered
LocationHeadquarters
- HQ city
- Berlin
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
CircularTree business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure
Revenue model
- SaaS Subscription (CarbonBlock): CircularTree offers CarbonBlock as a PACT-conformant Product Carbon Footprint management software on a subscription basis. The software is delivered as a cloud-based SaaS platform.
- SaaS Subscription (PACIFIC): PACIFIC is a Catena-X certified platform available via subscription, offered as a joint BASF/CircularTree product through the Cofinity-X Marketplace. Includes integrated PCF calculation and CCM capabilities.
- PCF Calculation Services: Professional services where CircularTree's sustainability experts calculate product carbon footprints on behalf of clients, delivering reports, audit packages, and Catena-X/PACT-compliant exchange files. Typical turnaround time is 4-6 weeks.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
CircularTree product offering
Product offeringCore offering
CircularTree sells cloud-based SaaS software for calculating, managing, and exchanging Product Carbon Footprints (PCF) and company certificates across manufacturing supply chains. Its product suite — CarbonBlock for PACT-conformant PCF management, PACIFIC for Catena-X certified PCF and CCM exchange, and AI add-ons CarbonMatch and CSRDresponder — is delivered to manufacturers, automotive Tier suppliers, and SMEs needing standardized, sovereign sustainability data exchange.
Product overview
CircularTree offers a suite of four products for Product Carbon Footprint (PCF) and Company Certificate Management (CCM): CarbonBlock (PACT-conformant PCF management), PACIFIC (Catena-X certified PCF exchange and calculation platform), CarbonMatch (AI-powered BOM-to-LCA data matching), and CSRDresponder (AI-powered CSRD questionnaire automation). PACIFIC serves as the primary Catena-X certified platform integrating PCF and CCM capabilities, while CarbonBlock handles PACT-compliant PCF workflows. CarbonMatch and CSRDresponder are AI-powered add-ons that accelerate PCF calculation and sustainability reporting respectively. All solutions are delivered as cloud-based SaaS with Catena-X integration.
Differentiator
Problem solved
Functional benefit
Brands
- CarbonBlock: PACT-conformant Product Carbon Footprint management software.
- PACIFIC
- CarbonMatch
- CSRDresponder
Products and services
- PACIFIC Catena-X certified, scalable SaaS platform for calculating, managing, and exchanging Product Carbon Footprints and company certificates across the automotive value chain, offered as a joint BASF/CircularTree product through the Cofinity-X Marketplace and targeted at injection molders, Tier suppliers, and manufacturing SMEs.
- CarbonBlock WBCSD PACT-conformant Product Carbon Footprint management software for calculating, requesting, sharing, and managing PCFs with full version control, workflow management, and a single source of truth, delivered as a cloud-based SaaS subscription.
- CarbonMatch AI-powered software offering that automatically matches Bill of Materials (BOM) components to environmental data and verified Life Cycle Assessment datasets such as Ecoinvent, accelerating PCF calculation for manufacturers.
- CSRDresponder AI-powered software offering that automates responses to Corporate Sustainability Reporting Directive (CSRD) questionnaires by leveraging a company's existing internal data, reducing manual effort for sustainability reporting.
- PCF Calculation Services Professional services in which CircularTree's sustainability experts calculate product carbon footprints on behalf of clients, delivering reports, audit packages, and Catena-X/PACT-compliant exchange files with a typical 4-6 week turnaround.
Quantifiable outcome
- 4-6 weeks typical turnaround for professional PCF calculation services
- +1 more outcomes
Companies that use CircularTree
Customer profileNamed customers7 records
Segments3 records
Ideal customer profiles3 records
CircularTree technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
AI capability3 records
Feature6 records
CircularTree partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered flagship and core.
- BASFflagshipPACIFIC is a joint offering from BASF and CircularTree. BASF provides market access and industry leadership while CircularTree provides the underlying technology platform. PACIFIC is targeted at injection molders, Tier suppliers, and manufacturing SMEs for PCF calculation and exchange within the Catena-X ecosystem.
- Cofinity-XcorePACIFIC is available on the Cofinity-X Marketplace as a Catena-X certified solution, enabling automotive companies to discover and procure the platform through the Catena-X ecosystem's preferred marketplace.
- International Data Spaces Association (IDSA)coreCircularTree participates in IDSA's Data Space Accelerator program, a publicly funded study examining Catena-X data space adoption. IDSA drives the initiative together with Catena-X and Cofinity-X to reach critical mass of participants in data spaces.
- Catena-XcoreCircularTree's PACIFIC platform is Catena-X certified and integrated with the Catena-X data ecosystem, enabling sovereign PCF and CCM data exchange. CircularTree builds on Catena-X standards (CX-0135 for CCM) and WBCSD PACT for PCF exchange.
- European Union (NextGenerationEU) / German Federal Ministry for Economic Affairs and EnergycoreFunders of the Data Space Accelerator program managed by IDSA. CircularTree participates as a solution provider in this publicly funded initiative that compensates SMEs up to €30,000 for Catena-X onboarding using PACIFIC.
- WBCSD (World Business Council for Sustainable Development)coreCircularTree's CarbonBlock is built on WBCSD PACT standards for Product Carbon Footprint management and exchange, ensuring compliance with global PCF standards alongside Catena-X.
Scale indicators2 records
Recent moves7 records
Expansion highlights5 records
CircularTree competitors and assessment
Company assessmentDirect peers
- iPoint-systems: CircularTree's former parent company and sustainability/compliance software specialist. Provides product compliance, LCA, and supply chain transparency tools directly overlapping with CircularTree's PCF and CCM portfolio.
- Sphera: Enterprise software for product lifecycle assessment, carbon footprint management, and supply chain sustainability. Direct competitor in PCF calculation and LCA dataset management for manufacturing customers.
- thinkstep (Anthesis Group): Provider of GaBi LCA software and sustainability consulting; competes with CircularTree in product carbon footprint calculation, LCA dataset integration, and corporate sustainability reporting.
- Watershed: Enterprise carbon accounting platform covering Scope 3, supplier engagement, and product carbon footprint disclosures. Competes with CircularTree on supplier PCF data collection workflows for manufacturing customers.
- Sweep: Carbon management platform for mid-market and enterprise, with strong Scope 3 and supply chain engagement capabilities. Comparable to CircularTree in offering integrated PCF and CSRD-style workflows.
- Normative: Carbon accounting engine focused on Scope 3 emissions and supply chain data, including product-level footprints. Direct competitor in the European carbon accounting SaaS market.
- Emitwise: Supply chain carbon management platform with product carbon footprint calculation, comparable to CircularTree in serving manufacturing customers seeking Scope 3 transparency.
Broad incumbents
- SAP: Enterprise ERP with SAP Sustainability Footprint Management covering product carbon footprint and Catena-X integration. A broad incumbent that competes by embedding PCF in core enterprise software.
- Siemens: Teamcenter Sustainability and Xcelerator portfolio offering product carbon footprint and materials compliance within PLM. Broad incumbent addressing the same manufacturing PCF buyer.
- Microsoft: Microsoft Sustainability Manager provides enterprise carbon accounting and supplier engagement, including product carbon footprint features. Competes indirectly as a hyperscaler suite play.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
CircularTree social profiles
Digital presenceCircularTree compliance and trust
Trust signalCompliance2 records
CircularTree financial estimates
Financial estimateRevenue estimate
Valuation estimate
CircularTree leadership team
Management profileNumber of profiles
Profiles7 records
CircularTree funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CircularTree 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 CircularTree
What does CircularTree do?
CircularTree sells cloud-based SaaS software for calculating, managing, and exchanging Product Carbon Footprints (PCF) and company certificates across manufacturing supply chains. Its product suite — CarbonBlock for PACT-conformant PCF management, PACIFIC for Catena-X certified PCF and CCM exchange, and AI add-ons CarbonMatch and CSRDresponder — is delivered to manufacturers, automotive Tier suppliers, and SMEs needing standardized, sovereign sustainability data exchange.
Is CircularTree a public or private company?
CircularTree is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was CircularTree founded?
CircularTree was founded in 2018. It employs 1 to 10 people.
Where is CircularTree based?
CircularTree is headquartered in Berlin, Germany, in the Europe region.
How does CircularTree make money?
Three revenue lines are on record. SaaS Subscription (CarbonBlock) is the primary driver. The others are saaS Subscription (PACIFIC) and PCF Calculation Services.
Who are CircularTree's main competitors?
Direct peers on record are iPoint-systems, Sphera, thinkstep (Anthesis Group), Watershed, Sweep, Normative and Emitwise. Broad incumbents are SAP, Siemens and Microsoft.
Does CircularTree have an API?
No public API is recorded for CircularTree.
What industry is CircularTree in?
CircularTree's product category is Carbon Footprint and Sustainability Compliance Software. Its primary akta.pro industry code is EUABAEAA, Enterprise Carbon Accounting & GHG Inventory Platforms, with a secondary code of EUABAEAD, Emissions Factors, LCA & Product Carbon Footprint (PCF) Platforms. Its NAICS code is 513210 and its SIC code is 7372.