Conenergy AG
Conenergy AG is a German energy transition investment holding company that co-organizes Europe's leading energy trade fair (E-world), holds direct investments in 20+ startups advancing the energy and mobility transition, and operates e-mobility SaaS and professional training subsidiaries.
- Company typePrivate
- Founded1999
- HeadquartersEssen, Germany
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Conenergy AG does
Conenergy AG is an unlisted public limited company (Aktiengesellschaft) headquartered in Essen, Germany, that has operated in the energy industry for over 25 years. Founded as an energy consulting firm, the company underwent a strategic transformation in late 2022, divesting its consulting subsidiary (con|energy consult GmbH, sold to Tagueri AG in December 2022) and its trade media business (ener|gate, sold to dfv Mediengruppe in July 2022) to refocus as an investment holding company targeting startups advancing the energy and mobility transition. Since 2015, Conenergy has made direct investments in more than 20 startups from Germany and the USA, plus indirect investments via fund vehicles including the €50M Vireo Ventures Fund (committed November 2022). Portfolio companies span renewable hydrogen (The Yellow SiC Group), AI-driven industrial energy management (encentive), e-mobility software (IO-Dynamics), Morocco-UK power transmission (Xlinks, in partnership with GE Vernova), and electric fleet management (ZeroMission).
The company's product and platform portfolio centers on four pillars. First, the E-world energy & water trade fair, co-organized with Messe Essen since 2001, which set 2024 records with 923 exhibitors from 30 nations and ~30,000 visitors from 72 nations, supported by companion digital events (E-world Kick-off, E-world Web Sessions, E-world Career Forum). Second, the E-world Community digital networking platform launched in February 2021, which uses intelligent matchmaking algorithms to connect energy industry participants year-round. Third, green|connector GmbH, a wholly-owned subsidiary offering white-label SaaS platforms (green|portal and e-mobility portals) to ~14 German municipal utilities and automotive dealers including the Emil Frey Gruppe and Tölke + Fischer Gruppe, with partner The Mobility House providing dropshipping logistics for wallboxes and accessories. Fourth, con|energy akademie, providing certified professional education (Energy Sales Manager, Energy Economist) with corporate clients including GASAG AG (50 sales employees trained). Co-development partnerships include endios GmbH (co-creating the endios one Smart City platform) and SpinLab - The HHL Accelerator (sponsor since 2018).
Conenergy's business model blends transaction-fee revenue from trade fair organization (exhibition space, sponsorship, conference fees), recurring SaaS subscription revenue from green|connector's white-label platforms, professional services revenue from con|energy akademie training programs, and longer-horizon investment returns from its venture portfolio. Go-to-market is anchored on the annual E-world event cycle and the company's 25-year network of European energy industry decision-makers, with co-CEOs Dr. Roman Dudenhausen and Dr. Niels Ellwanger leading the strategy. Ownership is concentrated among the Executive Board, private individuals, and employees.
Conenergy AG firmographics
Firmographics- Name
- Conenergy AG
- Legal name
- con|energy ag
- Website
- https://conenergy.com
- Company type
- Private
- Founded year
- 1999
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Conenergy AG is a German energy transition investment holding company that co-organizes Europe's leading energy trade fair (E-world), holds direct investments in 20+ startups advancing the energy and mobility transition, and operates e-mobility SaaS and professional training subsidiaries.
- Ownership category
- akta.pro rank
Where Conenergy AG is headquartered
LocationHeadquarters
- HQ city
- Essen
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Conenergy AG business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Venture Capital / Investment Returns: Conenergy AG generates returns through direct and indirect investments in energy transition startups. The company has been investing in startups from Germany and the USA since 2015, with over 20 direct investments and additional indirect investments via funds. Investments include Vireo Ventures Fund (€50M fund), IO-Dynamics, encentive, The Yellow SiC Group, Xlinks, ZeroMission, and others. Revenue is derived from investment returns, exits, and portfolio company value appreciation.
- Trade Fair Organization (E-world energy & water): Conenergy co-organizes E-world energy & water with Messe Essen since 2001. Revenue is generated through exhibition space sales, conference fees, sponsorship packages, and ticket sales for the annual trade fair and its digital companion events. The event has grown to 923 exhibitors from 30 nations and ~30,000 visitors (2024 record).
- Digital Platforms and SaaS (via green|connector): The green|connector subsidiary generates recurring revenue through white-label IT solutions, SaaS portal subscriptions, and e-mobility platform tools sold to municipal utilities and automotive dealers. The company supports 14+ municipal utilities and has partnered with car dealers like Tölke + Fischer Group and Emil Frey Group.
- Professional Training (con|energy akademie): The con|energy akademie provides certified professional education for the energy industry, including programs like Energy Sales Manager (certified), Energy Economist (digital), and Specialist for Energy Economics. Revenue generated through training course fees, corporate training contracts (e.g., GASAG AG training for 50 sales employees), and exam fees. Partnerships extend offering reach.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Startup Investment - Conenergy directly invests capital in early to growth-stage startups in the energy and mobility transition sector |
Go-to-market motion2 records
Distribution channels5 records
Marketing channels7 records
Conenergy AG product offering
Product offeringCore offering
Conenergy AG is an unlisted German public limited company that operates as a strategic investor and holding company in the energy transition. It invests capital directly in 20+ startups and indirectly via funds, co-organizes Europe's leading energy trade fair E-world energy & water, and operates digital platforms (E-world Community) plus subsidiary offerings (green|connector SaaS for utilities, con|energy akademie for professional training).
Product overview
Conenergy AG operates as a strategic partner and investor in the energy transition, functioning as a holding company that manages investments across multiple subsidiaries and products. The portfolio includes venture capital investments in energy and mobility startups, the E-world energy & water trade fair platform (co-organized with Messe Essen), the E-world Community year-round digital networking platform, the con|energy akademie professional education division, and the green|connector/green|portal digital solutions for e-mobility and energy services. The company previously operated a consulting business and media operations (ener|gate) that have since been divested, transitioning to focus on investments and network facilitation for the energy industry.
Differentiator
Problem solved
Functional benefit
Brands
- E-world energy & water: Europe's leading trade fair for the energy industry, organized by con|energy AG and Messe Essen since 2001
Products and services
- con|energy Investment Platform
- E-world energy & water Trade Fair
- E-world Community Digital Platform
- con|energy akademie Professional Education
- green|portal
- green|connector E-Mobility Platform
Quantifiable outcome
- Portfolio companies benefit from network access and sales facilitation through Conenergy's 25+ year industry relationships
- +3 more outcomes
Companies that use Conenergy AG
Customer profileNamed customers4 records
Segments5 records
Ideal customer profiles5 records
Conenergy AG technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Conenergy AG partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered flagship, minor and core.
- E-world energy & water / Messe EssenflagshipConenergy co-organizes E-world energy & water with Messe Essen. This is the flagship annual event of Conenergy, serving as Europe’s leading energy trade fair since 2001. The partnership enables Conenergy to bring together the who's who of the European energy industry annually, serving as the primary platform for networking, deal-making, and industry influence. 2024 record: 923 exhibitors from 30 nations, ~30,000 visitors from 72 nations.
- ZeroMissionminorConenergy AG acts as a strategic partner to ZeroMission, a technology provider accelerating electric fleets. Conenergy supported ZeroMission as it secured $3 million in funding (July 2024). The partnership supports the energy and mobility transition through electrification of commercial vehicle fleets.
- green|connector & The Mobility Housecoregreen|connector (Conenergy subsidiary) partnered with The Mobility House for e-mobility solutions. The partnership provides a white-label online shop for the rapid market entry into e-mobility and sustainable customer retention for municipal utilities. The Mobility House supplies wallboxes and accessories via dropshipping, handling all logistics. STAWAG was an early joint customer.
- STAWAG (Stadtwerke Aachen AG)coreSTAWAG uses green|portal white-label online shop for energy services and e-mobility products. The partnership generated five-digit euro revenues within two months of launch, with ~200,000 EUR in sales potential from product inquiries. STAWAG also uses green|connector for white-label solutions in its Energiedienstleistungsgeschäft.
- endios GmbHcoreConenergy and endios co-created 'endios one', a leading Smart City ecosystem platform. The partnership combines endios’s app platform and IT expertise with Conenergy’s energy industry network. Based on modern cloud architecture, endios one bundles diverse applications from different providers. The platform integrates solutions from endios, energy app provider, enerXess, and READDY.
- SpinLab - The HHL AcceleratorminorConenergy has been a sponsor of SpinLab - The HHL Accelerator since 2018 and also provides content-related support as a partner. Focus areas include energy, Smart City, eHealth, and applicable cross-cutting technologies. Startups in the program receive up to 15,000 euros, intensive consulting, and access to investors and established companies.
- dfv MediengruppeminorConenergy sold its energy trade media asset ener|gate to dfv Mediengruppe effective July 1, 2022. This represents a divestiture rather than a partnership. Conenergy retained its other business units following this sale.
- Tagueri AGminorConenergy sold its consulting subsidiary con|energy consult GmbH to Tagueri AG in December 2022. This represents a strategic divestiture as part of Conenergy’s transformation from consulting to investment focus. Conenergy consult had been active in energy consulting with offices in Berlin and Essen.
- CEAKAminorNew cooperation between con|energy akademie and CEAKA (announced May 2022). The partnership aims to bundle competencies and offer a broader portfolio to training participants. CEAKA is a training/education partner that extends con|energy akademie’s reach.
- Emil Frey GruppeminorEurope’s largest automotive dealer uses green|connector’s e-mobility portal. The digital customer interface was recognized by Autohaus.de as the ‘best E-Auto presence of any dealer group.’ Partnership enables car dealers to comprehensively advise customers on e-mobility products and services.
- Tölke + Fischer GruppeminorThe Tölke + Fischer Gruppe, a large national automotive dealer with 14 car dealerships in the Lower Rhine region, uses green|connector’s e-mobility tools. Partnership enables car dealers to provide comprehensive e-mobility customer information and services through digital channels.
Scale indicators10 records
Recent moves9 records
Expansion highlights5 records
Conenergy AG competitors and assessment
Company assessmentDirect peers
- EIT InnoEnergy: European cleantech/energy transition investor and accelerator backed by the European Institute of Innovation and Technology. Highly comparable to Conenergy in combining venture capital deployment with ecosystem-building activities for energy startups across Europe.
- SET Ventures: Amsterdam-based venture capital firm investing in European energy transition startups. Directly comparable to Conenergy's investment focus on energy and mobility transition ventures, with similar deal sizes and stage focus.
- Energy Impact Partners: Global energy and sustainability venture capital firm with LP base of major utilities and energy corporates. Comparable to Conenergy as a focused energy-transition investor leveraging industry relationships to source deals and accelerate portfolio adoption.
- Vireo Ventures: Munich-based early-stage VC firm focused on electrification startups driving the energy transition. Comparable investment thesis to Conenergy's portfolio, and a direct fund-of-funds partner (Conenergy invested in Vireo's €50M fund in 2022).
- Smart Infrastructure Ventures: Cologne-based VC firm investing in infrastructure, energy, and mobility startups. Highly comparable investment focus to Conenergy and a co-investor alongside Conenergy in portfolio companies such as encentive.
- The Mobility House: Munich-based e-mobility platform provider offering charging hardware, software, and energy services to utilities and automotive partners. Comparable to Conenergy's green|connector subsidiary in serving municipal utilities and dealers with e-mobility customer-acquisition tooling, and an active commercial partner of green|connector.
- Enlit: European energy industry events and community platform covering utilities, renewables, and grid topics. Directly comparable to Conenergy's E-world trade fair and E-world Community digital platform as a pan-European energy industry networking and content brand.
Broad incumbents
- Messe Frankfurt: One of the world's largest trade fair organizers. Comparable to Conenergy in operating major European industry trade fairs, including energy and infrastructure events, though at a vastly larger scale and with a broader sector portfolio.
- Messe Düsseldorf: Major German trade fair organizer hosting energy and industrial events. Comparable to Conenergy/Messe Essen's E-world energy & water joint model as a venue-anchored industry event organizer.
Emerging players
- Innoloft: Aachen-based B2B innovation and startup matching platform. Comparable to Conenergy's E-world Community as a digital platform connecting corporates, startups, and industry players; shown as a network partner on Conenergy's website.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Conenergy AG social profiles
Digital presenceConenergy AG financial estimates
Financial estimateRevenue estimate
Valuation estimate
Conenergy AG leadership team
Management profileNumber of profiles
Profiles5 records
Conenergy AG subsidiaries and ownership
Company hierarchySubsidiaries4 records
Conenergy AG funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Conenergy AG M&A and investment
M&A and investmentM&A
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Conenergy AG
What does Conenergy AG do?
Conenergy AG is an unlisted German public limited company that operates as a strategic investor and holding company in the energy transition. It invests capital directly in 20+ startups and indirectly via funds, co-organizes Europe's leading energy trade fair E-world energy & water, and operates digital platforms (E-world Community) plus subsidiary offerings (green|connector SaaS for utilities, con|energy akademie for professional training).
Is Conenergy AG a public or private company?
Conenergy AG is a private company. It is classified as management employee owned and is currently operating.
When was Conenergy AG founded?
Conenergy AG was founded in 1999. It employs 251 to 500 people.
Where is Conenergy AG based?
Conenergy AG is headquartered in Essen, Germany, in the Europe region.
How does Conenergy AG make money?
Four revenue lines are on record. Venture Capital / Investment Returns are the primary driver. The others are trade Fair Organization (E-world energy & water), digital Platforms and SaaS (via green|connector) and professional Training (con|energy akademie).
Who are Conenergy AG's main competitors?
Direct peers on record are EIT InnoEnergy, SET Ventures, Energy Impact Partners, Vireo Ventures, Smart Infrastructure Ventures, The Mobility House and Enlit. Broad incumbents are Messe Frankfurt and Messe Düsseldorf. Innoloft is listed as an emerging player.
Does Conenergy AG have an API?
No public API is recorded for Conenergy AG.