Hagen Lessing
Chief Executive Officer at Trionista Topco GmbH
Network origin in Hagen Lessing first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Trionista Topco GmbH
 Trionista Topco GmbH Electric UtilitiesUtilities Trionista Topco GmbH is a firm with interests in energy services. Its services include development, production and distribution of products for measurement, control of energy consumption, and services relating to the metering and billing of energy consumption data. In addition the firm's service also includes the provision of services to other businesses. The company was founded on September 16, 2013 and is headquartered in Essen, Germany.
4
| Subsidiary | Electric Utilities | 4 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Hagen Lessing via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
ista Deutschland GmbH
 ista Deutschland GmbH Miscellaneous Commercial ServicesCommercial Services Part of Trius Holdings SCA, ista Deutschland GmbH is a company based in Essen, Germany that provides solutions to make buildings climate-friendly, safe, and comfortable. The German company's digital infrastructure can also be used for other applications, such as digital smoke alarm devices, which can be remotely serviced, increasing residents' safety. With over 6,000 employees in 22 countries, ista aims to become the partner for digitization and smart solutions for building owners and their residents. The company was founded in 1957 by Johannes Schultz, Karl Völker, and Thomas Zinnöcker has been the CEO of the company since 2016. ista offers data-based products and services that make individual energy consumption transparent to residents, helping them save energy, costs, and CO2 emissions. | Miscellaneous Commercial Services | Chief Executive Officer Chief Operating Officer | |
| Universität zu Köln | College/University | Graduate Degree | |
| University of Karlsruhe | College/University | Undergraduate Degree | |
| Becker & Kries Family Foundation | Chairman | ||
| BRACK CAPITAL PROPERTIES N.V | Real Estate Development | Chairman | |
| ADLER REAL ESTATE AG | Real Estate Development | Director/Board Member | |
| CONSUS REAL ESTATE AG | Real Estate Development | Chairman | |
| Familienstiftung Becker & Kries | Investment Trusts/Mutual Funds | Director/Board Member | |
| ADLER GROUP S.A. | Real Estate Development | Director/Board Member | |
ista Energy Solutions Ltd.
 ista Energy Solutions Ltd. Miscellaneous Commercial ServicesCommercial Services Part of CK Hutchison Holdings Ltd., ista Energy Solutions Ltd. is a British company that provides energy services. The company is based in Duxford, UK. The company was founded in 1957 by Johannes Schultz, Karl Völker. The CEO is Thomas Zinnöcker. | Miscellaneous Commercial Services | Chief Executive Officer | |
ista Holding Europe GmbH
 ista Holding Europe GmbH Financial ConglomeratesFinance Part of ista SE, ista Holding Europe GmbH is an investment holding German company. The company is based in Essen, Germany. The CEOs are Dieter Hackenberg and Thomas Zinnöcker. The company was founded in 2003. | Financial Conglomerates | Chief Executive Officer | |
| CORESTATE CAPITAL HOLDING S.A. | Financial Conglomerates | Director/Board Member | |
| Initiative Corp. Governance der Deutschen Immobilienwirtschaft | Chairman | ||
| VONOVIA SE | Real Estate Development | Corporate Officer/Principal | |
| GSW IMMOBILIEN AG | Real Estate Development | President | |
Deutsche Telekom Immobilien und Service GmbH
 Deutsche Telekom Immobilien und Service GmbH Miscellaneous Commercial ServicesCommercial Services Deutsche Telekom Immobilien und Service GmbH provides facility management and telecommunication services. The company is headquartered in Frankfurt am Main, Germany. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
| BBU Verband Berlin-Brandenburgischer Wohnungsunternehmen eV | Director/Board Member | ||
| Berlin-Brandenburgische Akademie der Immobilienwirtschaft eV | Corporate Officer/Principal | ||
taskforce - Management on Demand GmbH
 taskforce - Management on Demand GmbH Miscellaneous Commercial ServicesCommercial Services taskforce - Management on Demand AG provides line and project management services. It focuses on digital transformation, general management, supply chain and program management sectors. The company was founded by Lennart Koch and is headquartered in Munich, Germany. | Miscellaneous Commercial Services | Director/Board Member | |
| ZIA Zentraler Immobilien Ausschuss EV | Real Estate Development | Corporate Officer/Principal | |
| Krantz Tkt Service Gmbh | President | ||
| Compaq Computer AG /Switzerland/ | Corporate Officer/Principal | ||
Leica Geosystems AG
 Leica Geosystems AG Electronic Equipment/InstrumentsElectronic Technology Leica Geosystems AG designs and develops geospatial sensor equipment and mapping, surveying and engineering software. The firm’s products include total stations, GNSS systems, GNSS reference networks, laser scanners, laser tracker systems, mobile sensor platforms, airborne systems, machine control systems, construction total Stations and GNSS, detection systems, lasers, levels, GIS collectors, DISTO and Lino. It provides solution in the fields of construction, engineering, transportation, energy, monitoring, utilities, mining, agriculture, science and education, and sports and entertainment industry. The company was founded in 1997 and is headquartered in Heerbrugg, Switzerland. | Electronic Equipment/Instruments | Director of Finance/CFO | |
| EVVE | President | ||
| Essen Holding | Corporate Officer/Principal |
Statistics
International
| Germany | 24 |
| Luxembourg | 4 |
| Switzerland | 3 |
| Netherlands | 2 |
| United Kingdom | 2 |
Sectoral
| Finance | 12 |
| Commercial Services | 6 |
| Consumer Services | 3 |
| Electronic Technology | 3 |
| Miscellaneous | 2 |
Operational
| Chief Executive Officer | 10 |
| Corporate Officer/Principal | 8 |
| Director/Board Member | 8 |
| Chairman | 6 |
| President | 3 |
Most connected contacts
| Insiders | |
|---|---|
| Thomas Zinnöcker | 24 |
| Christian Leu | 5 |
| Jochen Schein | 5 |
| Walter Schmidt | 4 |
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