tetraeder.group

What tetraeder.group does

tetraeder.group gmbh is a privately held German software group headquartered in Dortmund, North Rhine-Westphalia, operating as a consortium of subsidiaries (tetraeder.com gmbh, tetraeder.solar, enwarp, tetraeder.dev, tetraeder.services) focused on digital solutions for urban development and the energy transition across Europe. The company's core commercial offering is built on a proprietary building database covering more than 135 million buildings across the European continent, which it uses to enable rapid calculation of solar potentials and the economic efficiency of energy renovations. Its product portfolio includes INKA and Dialogzentrale (municipal citizen participation, communication, and administrative process software via tetraeder.com), tetraeder.solar (solar potential analytics), and enwarp (planning and project management for energy transition and urban development).

The company has operated for more than 20 years (since approximately 2000) under content responsibility of Dr.-Ing. Stephan Wilforth, and is led in its go-to-market by Account Managers selling enterprise software subscriptions and professional services to municipalities and public organizations in Germany, with stated pan-European reach. Its go-to-market is an enterprise field-sales motion: digital customer appointments, long-term relationship building, and partnership-style accompaniment from first contact through contract signing, with remote-work coverage across Germany and EU. Revenue mechanics are predominantly SaaS / software licensing with an additional professional services and consulting stream for implementation and digital transformation projects; specific pricing is not publicly disclosed and appears quote-based.

The group's infrastructure partnership with Hetzner Online GmbH supports data storage and processing, and the company carries no disclosed institutional investors, funding rounds, or public listing. Its scale signals — 135M+ building records, 20+ years of project referenceability in German municipal digitalization, and a multi-subsidiary operating structure — point to an established niche vendor rather than a high-velocity startup, with the primary growth lever being expansion of the proprietary building-data asset into additional European markets and adjacent energy-transition use cases.

Name

tetraeder.group

Legal name

tetraeder.group gmbh

Website

https://tetraeder.group

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

1–10 employees

Short description

tetraeder.group gmbh is a privately held Dortmund-based software group that sells enterprise SaaS and consulting to German and European municipalities and companies, leveraging a proprietary database of more than 135 million European buildings to power solar potential analysis, energy renovation economics, citizen participation, and urban planning digitalization.

Ownership category

akta.pro rank

Product category

Government & Municipal Software

NAICS

Environmental Consulting Services (54162), Environmental Consulting Services (541620)

SIC

Services-Prepackaged Software (7372), Services-Computer Programming Services (7371)

akta.pro primary industry

Climate Change Mitigation & Adaptation (BPAGAGAF)

Keywords

• Municipal software solutions
• Energy transition software
• Solar potential analysis
• Citizen participation platforms
• Building data analytics

Headquarters

HQ city

Dortmund

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Software Licensing and Subscriptions: Software-as-a-service solutions for municipalities, companies, and organizations across Europe. Products include INKA and Dialogzentrale for municipal participation and administrative processes, as well as solar planning software. Revenue generated through software licensing with enterprise sales motion.
2. Professional Services and Consulting: Customer development and account management services with consulting support for software implementation and digital transformation projects for municipalities and public organizations.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

tetraeder.group develops and sells software solutions for municipalities, public organizations, and companies across Europe, focused on digitalizing urban development, citizen participation, and the energy transition. Its products include INKA and Dialogzentrale for municipal participation and administrative processes, as well as solar planning software built on a proprietary database of more than 135 million European buildings that enables high-speed calculation of solar potentials and economic efficiency of energy renovations.

Product overview

The tetraeder.group is a consortium of companies providing digital solutions for urban development and the energy transition across Europe. The group offers a portfolio of software products including INKA and Dialogzentrale (via tetraeder.com) for municipalities and public organizations to digitize participation, communication, and administrative processes. The group also operates tetraeder.solar for solar energy solutions and enwarp.io for process optimization. Their offerings are built on proprietary data covering more than 135 million buildings across Europe, enabling rapid calculation of solar potential and economic viability of energy modernization projects. Additional subsidiaries include tetraeder.dev and tetraeder.services.

Differentiator

Problem solved

Functional benefit

Products and services

• INKA
• Dialogzentrale
• Solar planning software (tetraeder.solar)
• enwarp process optimization software

Quantifiable outcome

• Solar potential calculations at previously unattainable speed (in bisher unerreichter Geschwindigkeit)
• +1 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Hetzner Online GmbHcoreTechnology or IntegrationHetzner Online GmbH, based in Industriestr. 25, 91710 Gunzenhausen, Germany, is the server infrastructure provider for tetraeder. They have a service agreement for data storage and processing. Data is protected against loss, misuse, unauthorized access, disclosure, alteration, or deletion through access logging, password management, and encryption.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• NEXT Kraftwerke: German company operating a virtual power plant and energy trading platform with software for managing decentralized energy assets. Comparable as a German-headquartered software-driven energy-transition enabler serving similar enterprise customers.
• Kisters: German IT provider specialized in software solutions for the energy, water, and environmental sectors, including energy data management and renewable integration. Directly comparable to tetraeder.solar for energy-transition planning software sold to utilities and public-sector energy customers in Germany.
• Casavi: German SaaS platform for tenant communication, property management, and resident engagement in real estate and housing. Directly comparable to Dialogzentrale and INKA for digital participation and communication workflows in property/municipal contexts.
• Civity: European GovTech consultancy and software provider focused on digital transformation for municipalities, public agencies, and infrastructure operators. Directly comparable for the INKA/Dialogzentrale municipal participation and administrative-process software line.

Emerging players

• Kiwigrid: German energy management SaaS platform connecting distributed energy assets (PV, storage, EV chargers) for utilities and energy service providers. Comparable to tetraeder.solar's energy-data and planning orientation, though focused more on operational than planning workflows.
• GreenCom Networks: German energy IoT software provider offering white-label energy management and end-customer apps for utilities and energy retailers. Comparable as a German energy-software peer serving the residential/municipal decarbonization market.
• Loomion: German provider of board and committee management software for public-sector organizations, including municipalities and associations. Comparable as a German public-sector SaaS peer serving similar municipal governance and administration workflows.

Broad incumbents

• Esri: Global leader in GIS and spatial analytics software, used heavily by municipalities and planning agencies for building, infrastructure, and land-use analysis. Comparable as an incumbent geospatial platform whose datasets and analytics overlap with tetraeder's building-data solar/energy planning use cases.

Market position

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/tetraeder-group

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries5 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 tetraeder.group