About ista
ista is a Business Services company based in Essen (Germany) founded in 1902, and was acquired by Cheung Kong Property Holdings in July 2017. It operates as an energy data is monitored and analyzed for consumption management. It operates on a Managed Services and Green Energy-as-a-Service model in Business Services, Energy & Utilities, and Technology sectors. ista has completed 3 acquisitions, including Chargemaker, Habidat and Wintel Telegestión. Its chief executive is Hagen Lessing. Its website ista.com draws about 574 thousand monthly visits. ista offers products and services including Energy Management Solutions and Digital Devices. Its focus areas include Energy, Energy Management and Building Efficiency. Its legal entity is ista SE. Its competitors include Particle, ecobee, Landis+Gyr, Nanoleaf and Span.IO and 5 more; 7 of its 10 listed competitors have raised funding.
Company details
Energy-efficient solutions are developed by ista to make residential and commercial buildings climate-friendly, safe, and comfortable. Data and processes are managed to reduce CO2 emissions across properties. Digital technologies are utilized as the foundation for products and services, with over 45 million wireless devices operated globally. Sustainable technologies are promoted to enable contributions to climate protection. Operations span 20 countries, serving over 14 million homes and commercial properties for more than 460,000 customers. The focus remains on future-proofing buildings through innovative energy management in the energy sector.
- Headquarters Essen, Germany
- Stage Acquired
- SectorsBusiness ServicesEnergy & Utilities Technology
- Website category Heavy Industry and Engineering · Energy Industry
- Email••••••••
- Phone•••• ••••
- Website ista.com/corporate
- Social LinkedIn X Facebook
- Acquired by Cheung Kong Property Holdings (Jul 2017)
- Legal Name Ista Se
- Annual Revenue$42.34 M (USD)1as on Dec 31, 2022
- InvestorsCVC
& 6 more
- Investments & AcquisitionsChargemaker
& 2 more
- Acquired by
Products & Services of ista
ista offers a comprehensive portfolio of products and services, including Energy Management Solutions and Digital Devices.
Solutions are provided for climate-friendly building management.
Wireless devices are managed for energy-efficient buildings.
Investors in ista
ista has secured backing from 7 investors, including institutional and venture fund investors. Prominent investors backing the company include CVC, Aurea and Stanley Power.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Mezzanine financing and equity investments are provided by CVC. | 1981 | cvc.com | New York, United States | |
Private equity investments are managed by Charterhouse Capital Partners. | – | charterhouse.co.uk | London, United Kingdom | |
Barclays Investment Bank is engaged in providing advisory, financing, and risk management services to companies, governments, and financial institutions worldwide. | – | investmentbank.barclays.com | - | |
Offers integrated software for property management and real estate operations globally. | 1984 | yardi.com | Santa Barbara, United States | |
Manufacturer and service operator for infrastructure businesses | 1996 | cki.com.hk | Hong Kong, China | |
Provider of customer experience and enterprise process management solutions for businesses | 2012 | aurea.com | Austin, United States | |
- | – | ckph.com.hk | - |
Investor details for ista
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People of ista
48 people are tracked at ista (9 in leadership, 39 in team).
| Name | Role | Group |
|---|---|---|
Hagen Lessing | CEO | Leadership |
Anke Dassler | Chief Financial Officer | Member Of The Executive Bord | Leadership |
Thomas Lemper | Chief Financial Officer | Leadership |
Caren Altpeter | Head Of Communications | Leadership |
Michaela Hitzberger | Chief Technical Officer (cto) | Leadership |
Clotilde Samson | CFO Services B2b German Group | Leadership |
Nils Arwed Engelke | Chief Information Officer (cio) | Leadership |
Sreenivasareddy Devarapalli | Technical Services Director | Leadership |
Jens Busse | Head Of Corporate M&a | Leadership |
Phil Bredenbrücher | Associate Strategic Projects | Team |
Tobias Majchrzak | Product Owner HR Systems | Team |
Gerhard Frey | Senior Manager Corporate Accounting | Team |
Khatereh Tadj | Chapter Lead - Agile Coaching Chapter | Team |
Tim Kersten | Platform Engineering | Team |
Tom H. | Manager Devops Engineering | Team |
Lennart Fittkau-Koch | Chapter Lead Customer Insights | Team |
Lara Pusch | Specialist Social Media | Team |
Paul Elissen | Technical Support Manager | Team |
Julian Corona | Tribe Lead | Team |
Paulo Schreiner | Chapter Lead Devops | Team |
28 more people are available in the full profile.
Complete people profiles for ista
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Investments & Acquisitions by ista
ista has strategically engaged in corporate development activities, having acquired 3 companies. Notable acquisitions include Chargemaker, Habidat and Wintel Telegestión.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Provider of e-mobility solutions, offering consulting, planning, and establishment of customized charging infrastructure for businesses and individuals | chargemaker.de | Frankfurt Am Main, Germany | 2020 | Aug 2024 | •••• | |
Lighting and air conditioning systems are provided by Wintel Telegestiόn. | winteltelegestion.com | San Sebastian, Spain | 2000 | Jan 2023 | •••• | |
Central heating and domestic hot water installations are provided. | habidat.es | Gipuzkoa, Spain | 0 | Jan 2023 | •••• |
Complete acquisition details for ista
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Timeline of ista
10 dated milestones of ista across 122 years, from founding to its latest funding, stage changes and deals.
- Founded ista is founded.
- Exit Acquired by Barclays.
- Exit Acquired by Charterhouse Capital Partners.
- Exit Acquired by Yardi.
- Exit Acquired by CVC.
- Exit Acquired by Aurea.
- Exit Acquired by Cheung Kong Property Holdings.
- Acquisition Acquires Habidat.
- Acquisition Acquires Wintel Telegestión.
- Acquisition Acquires Chargemaker.
Competitors of ista
ista has 10 listed competitors in our database, 7 of them funded. They include Particle, ecobee, Landis+Gyr, Nanoleaf and Span.IO, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| particle.io | 2011 | San Francisco, United States | $134.87M | 109 | IoT connectivity platform from prototype to production is developed. | |
| ecobee.com | 2007 | Toronto, Canada | $151.52M | – | Provider of smart thermostats for commercial and residential applications | |
| landisgyr.com | 1896 | Zug, Switzerland | $1.03B | 996 | End-to-end energy management solutions are provided for utilities worldwide. | |
| nanoleaf.me | 2012 | Toronto, Canada | $2.9M | 94 | Energy-efficient smart lightbulbs are developed by Nanoleaf. | |
| span.io | 2014 | San Francisco, United States | $255.56M | – | Smart panels for home energy management are provided by Span.IO. | |
| signify.com | 1891 | Eindhoven, Netherlands | – | – | Signify is recognized as a global leader in lighting solutions. | |
| dudesolutions.com | 1999 | Cary, United States | $100M | 533 | SaaS CMMS software is offered for commercial spaces. | |
| awox.com | 2003 | Montpellier, France | $5.13M | – | Wifi-enabled smart home appliances are provided by AwoX. | |
| resideo.com | 2018 | Wilmington, United States | – | 293 | Smart home products for security and energy efficiency are provided. | |
| franklinenergy.com | 1994 | Milwaukee, United States | – | 641 | Energy efficiency programs are designed for utilities and municipalities. |
Detailed competitors of ista
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Web traffic of ista
The website of ista (ista.com) receives about 574.1K visits a month and ranks #70,769 among all websites worldwide, #433 in Energy Industry.
- Monthly visits574.1K
▼ 1.4% vs previous month
- Unique visitors248.8K
per month
- Global rank#70,769
among all websites
- Category rank#433
Heavy Industry and Engineering · Energy Industry
- Bounce rate39%
- Pages per visit4.8
- Average visit3 min 17 sec
- DevicesDesktop 49% · Mobile 51%
Websites whose visitors overlap most with ista. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| grdf.fr | 100% | 587.1K | #83,788 | View details | |
| izi-by-edf-renov.fr | 98% | 434.1K | #137,784 | View details | |
| mainova.de | 98% | 400.3K | #84,374 | View details | |
| engie-homeservices.fr | 98% | – | #100,928 | View details | |
| maingau-energie.de | 98% | – | #115,567 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for ista
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Top companies in Facility Management Platforms
10 companies that operate in the same segment as ista (Facility Management Platforms), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud-based software is provided for managing outdoor events and activities. | 1999 | Dallas, Texas, United States | USD 313.84 M | – | 2,458 | |
Provider of smart thermostats for commercial and residential applications | 2007 | Toronto, Ontario, Canada | USD 151.52 M | – | – | |
Envoy is recognized for providing workplace management solutions. | 2013 | San Francisco, California, United States | USD 170.5 M | – | 463 | |
IoT connectivity platform from prototype to production is developed. | 2011 | San Francisco, California, United States | USD 134.87 M | – | 109 | |
Cloud-based video intercoms and physical security systems are provided. | 2000 | Tysons, Virginia, United States | USD 137.36 M | USD 1.01 B | 2,009 | |
Provider of interior design, product supply, and project management services for facilities | 2011 | Mumbai, Maharashtra, India | USD 21.3 M | USD 10.46 M | 292 | |
End-to-end energy management solutions are provided for utilities worldwide. | 1896 | Zug, Zug, Switzerland | USD 1.03 B | USD 1.17 B | 6,300 | |
Corporate workplace and cafeteria digitization solutions are provided. | 2014 | Bengaluru, Karnataka, India | USD 2.24 M | USD 24.03 M | 594 | |
Cloud and app-based facility management and service automation platform | 1999 | New York, New York, United States | USD 54 M | – | – | |
SaaS-based CAFM software is delivered for commercial facility management. | 1995 | Leicester, England, United Kingdom | USD 23.43 M | USD 98.38 M | 774 |
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Related news about Ista
Complete news archive for ista
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Frequently Asked Questions about ista
ista was founded in 1902.
ista is headquartered in Essen, Germany. It is registered at Essen, North Rhine-westphalia, Germany.
Hagen Lessing is the current CEO of ista.
Annual revenue of ista is $42.34M as on Dec 31, 2022.
Energy-efficient solutions are developed by ista to make residential and commercial buildings climate-friendly, safe, and comfortable. Data and processes are managed to reduce CO2 emissions across properties. Digital technologies are utilized as the foundation for products and services, with over 45 million wireless devices operated globally. Sustainable technologies are promoted to enable contributions to climate protection. Operations span 20 countries, serving over 14 million homes and commercial properties for more than 460,000 customers. The focus remains on future-proofing buildings through innovative energy management in the energy sector.
ista's top competitors include ecobee, Particle and Landis+Gyr.
ista offers Energy Management Solutions and Digital Devices.
ista has made 3 acquisitions, including Chargemaker, Habidat, and Wintel Telegestión.
ista has 7 investors. Key investors include CVC, Aurea, Stanley Power, Barclays Investment Bank, and Yardi.
ista operates through Ista Se.
Yes. ista was acquired by Cheung Kong Property Holdings in July 2017.
The website of ista receives about 574 thousand visits a month and ranks #70,769 among all websites worldwide.

