What Bob Efficiency Design Ag does

BOB efficiency design AG (Aachen, Germany) is a private technology and real-estate company that develops, owns, and operates a serial, standardized office-building product called the Balanced Office Building (BOB). The company addresses three pressures on the German commercial real-estate market — high energy prices, rising construction costs, and tightening climate regulation — by combining a proprietary building platform, a proprietary building-control software (BOB.i managing 500+ functions), and deep efficiency engineering (geothermal energy storage, concrete-core component activation, Friotherm co-developed heat pumps with seasonal performance factor 8-9, rotary heat recovery, weather-forecast-based control). Each BOB is designed to be climate-neutral in operation under the EU Taxonomy, DGNB Gold certified, and 87% lower in energy cost than a conventional new office building, while being delivered at construction costs claimed to be in line with conventional builds thanks to serial standardization of more than 60 configurable area modules. The business has two revenue streams: direct rental of BOB-owned buildings (recurring net cold rent plus an ancillary-cost flat rate) and service/turnkey development via the wholly-owned BOB project development GmbH, which delivers BOB buildings on behalf of third-party owners, developers, and owner-occupiers, as well as renovations of existing buildings to the BOB standard. Go-to-market is enterprise field sales targeting DAX-listed corporates (e.g., E.ON), federal and municipal government (Autobahn GmbH des Bundes, Stadt Krefeld, Landeshauptstadt Hannover), and mid-market firms (pronova BKK, Greif Inkasso, Tarkett, Amadeus Fire, Flughafen Düsseldorf Immobilien), supported by a content/SEO/PR-heavy digital marketing layer and the BOB-Scorecard consulting tool. Operationally, BOB is funded by recurring rental income, project-development fees, and a EUR 5.5M crowdinvesting round via WIWIN (January 2024), with nine built or pipeline projects across Germany anchored by the E.ON tenancy at BOB.Hannover Fischerhof (~10,500 sqm, ~600 employees) and the Autobahn GmbH tenancy at BOB.Krefeld Südstadt (~7,500 sqm, ~360 employees).

Name

Bob Efficiency Design Ag

Legal name

BOB efficiency design AG

Website

https://bob-ag.de

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

11–50 employees

Short description

BOB efficiency design AG is a German technology and real-estate company that develops, owns, and operates the serial Balanced Office Building (BOB) — a standardized, climate-neutral office building platform sold to corporates and government tenants via direct lease and service development.

Ownership category

akta.pro rank

Product category

Commercial Real Estate Development

NAICS

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Nonresidential Building Construction (2362)

SIC

Auto Controls For Regulating Residential & Comml Environments (3822), Operators Of Nonresidential Buildings (6512), Electrical Work (1731)

akta.pro primary industry

Building Automation Systems (BAS/BMS) Integration & Controls (BPABAGAA)

akta.pro secondary industries

Building Automation & Controls (BAS/BMS) Contracting (IMAFALAE), Building Management & Facility Control Systems (BMS/BAS, Power Monitoring, EPMS) (EUAEAFAJ)

Keywords

• Climate-neutral office buildings
• Serial building platform
• Commercial real estate development
• Building renovation services
• Office space leasing

Headquarters

HQ city

Aachen

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Office Building Rental (Direct Leasing): BOB AG develops, builds, and rents out its own BOB office buildings to tenants. Revenue is generated through office space rental. Buildings are offered as new construction or as renovated existing buildings (BOB renovation). Rents are quoted on a net (cold) basis plus ancillary cost flat rate.
2. Service Development / Turnkey Development: BOB project development GmbH develops BOB office buildings on behalf of clients (property developers, investors, owner-occupiers). Clients can commission BOB buildings through a service development model, where BOB manages the full development process using its serial platform.
3. Crowdinvesting Capital Raise: BOB AG raised EUR 5.5 million via a crowdinvesting campaign on the WIWIN platform in January 2024 for growth financing, new development projects in renovation and new construction, and further development of the BOB product and network.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels10 records

Core offering

BOB Efficiency Design AG develops, builds, owns, and leases a standardized, scalable office building product called Balanced Office Building (BOB). The company offers BOB as new construction or renovation, integrating a proprietary building control system (BOB.i) with serial platform technologies to deliver climate-neutral, energy-efficient office space under EU Taxonomy compliance, with energy costs approximately 87% lower than conventional new office buildings.

Product overview

BOB efficiency design AG offers a serial office building product called BOB (Balanced Office Building) that provides climate-neutral, energy-efficient office spaces. The product portfolio consists of the core BOB building system, the proprietary BOB.i building management software, and services for both new construction (Neubau) and renovation (Sanierung) of office buildings. Additional offerings include the BOB-Scorecard consulting tool for rental decision support and the BOB-Nebenkostenpauschale cost predictability package. The company operates through subsidiaries BOB project development GmbH, BOB project management GmbH, and BOB.Rheinallee GmbH.

Differentiator

Problem solved

Functional benefit

Brands

• BOB.Scorecard: Beratungsinstrument für Stay-or-Leave-Prozesse mit über 100 Kriterien für zukunftsfähige Bürogebäude.
• BOB.i

Products and services

• BOB (Balanced Office Building)
• BOB.i (Building Control System)

Quantifiable outcome

• 87% lower energy costs compared to a conventional new office building
• +11 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature12 records

Partnerships

Four partnerships are on record, tiered supporting and core.

• Dreßler Bau GmbHsupportingImplementation/ SI/ Consulting Partner · 25 July 2022Dreßler Bau GmbH served as the general contractor for the BOB.Krefeld Südstadt project, building the climate-friendly office building by the end of 2023.
• Friotherm AGcoreTechnology or Integration · 8 March 2022Friotherm developed a highly efficient, custom heat pump for BOB buildings — 40% more efficient than previous energy-efficient technology. The new heat pumps achieve a seasonal performance factor (Jahresarbeitszahl) of 8-9. This is a co-development of heat pump technology specifically optimized for BOB's serial building platform.
• BNS Real Estate Capital GmbHcoreStrategic or Co-development Partner · 27 May 2020BNS Real Estate Capital GmbH from Hamburg is a co-development partner with BOB AG on major projects including BOB.Düsseldorf Airport City and BOB.Hannover Fischerhof. BNS provides capital and co-develops projects alongside BOB's serial building platform.
• Chapman TaylorsupportingStrategic or Co-development Partner · 27 May 2020Chapman Taylor is the architectural firm responsible for the design of BOB.Düsseldorf Airport City, providing architectural highlight design within the BOB serial system.

Scale indicators15 records

Recent moves8 records

Expansion highlights6 records

Broad incumbents

• Skanska: Swedish-headquartered global construction and project developer with strong sustainability positioning and net-zero commitments. Comparable to BOB as a developer of large sustainable commercial projects, but operating as a general contractor/developer at much larger scale and broader geographic scope.
• Bouygues Construction: Major European construction group with a strong low-carbon and smart-building strategy (Linkbyos, Equans links). Comparable to BOB in developing large sustainable commercial projects with integrated energy and digital systems, but as a broad incumbent across multiple construction verticals and geographies.
• Schneider Electric: Global energy management and automation incumbent offering EcoStruxure for smart buildings. Comparable to BOB for integrated building energy management, ESG reporting and BAS/EPMS at commercial sites, but as part of a much wider electrical and industrial portfolio.
• Honeywell Building Technologies: Global BAS, energy management and building services incumbent (formerly Honeywell/Elster/Trend). Competes with BOB.i in integrated building controls and energy optimization for commercial properties, but at much greater scale and as part of a diversified industrial portfolio.
• Siemens Smart Infrastructure: Global incumbent offering Desigo building automation, energy management and smart building software. Larger portfolio competitor with comparable BMS capabilities targeting the same commercial real estate customers BOB serves, but as part of a much broader infrastructure portfolio.
• Johnson Controls: Global provider of Metasys, OpenBlue and related building automation, energy efficiency and sustainability solutions for commercial real estate. Comparable to BOB for enterprise BAS integration and ESG-driven building performance, but with a much larger product suite and global footprint.

Direct peers

• Kieback&Peter: Berlin-based building automation and energy management specialist serving German commercial buildings. Direct peer in the BAS/BMS integration space, with comparable scope of services for energy-efficient, climate-controlled commercial properties.
• Drees & Sommer: German engineering and consulting firm specializing in sustainable, digital and energy-efficient buildings. Comparable to BOB for German commercial clients seeking integrated sustainability, BAS and project development expertise in climate-neutral real estate.
• SAUTER: Swiss-German building management systems and energy management provider for commercial real estate. Direct peer for BOB.i-style integrated building control across HVAC, lighting and energy optimization in mid-to-large commercial buildings.
• Edge Technologies: Amsterdam-based developer of ultra-sustainable, smart office buildings (e.g., The Edge Amsterdam). Direct competitor to BOB in the serial, technology-driven, climate-neutral office building space, targeting large corporate tenants with integrated BAS and energy efficiency.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/BOBEffizienzTV
• Facebookfacebook.com/bobefficiencydesign
• LinkedInlinkedin.com/company/bob-efficiency-design-ag
• Instagraminstagram.com/bueroderzukunft/?utm_source=ig_embed
• Pinterestpin.it/pi948iQ

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries3 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 Bob Efficiency Design Ag