16
Total investments
6
Early stage
7
Mid stage
2
Late stage
9y
Years active
Portfolio
16 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor & Advisor
Dec 2025
We offer a cloud-based and AI-powered Building Management System. With our predictive room control technology your commercial building will consume 20-40% less heating energy while improving the user comfort.
Our AI technology learns the thermal behaviour of each room in the building solely from measurement data and uses this knowledge to proactively optimise building control.
As a spin-off from the Urban Energy Systems Lab at Empa and the Automatic Control Lab at ETH Zurich, we are closely connected to leading research and innovation. Our solution can be installed within just a few hours.
Owners of commercial existing buildings – such as real estate companies, corporates, SMEs, or the public sector (cities, municipalities, etc.) – typically achieve a return on investment within 2 to 5 years.
Investor & Advisor
Sep 2025
OpusFlow is the all-in-one ERP built for sustainable installation companies such as solar, EV charging, heat pumps, air conditioning, and more.
From first contact to final installation (and beyond), OpusFlow connects every part of your back office: CRM, project management, planning, quoting, stock control, and invoicing. Automate your workflows, adapt to any installation type, and scale effortlessly, no matter the market or team size.
💡 Automate manual processes
⚡ Create workflows for diverse installations
📈 Scale operations while reducing overhead
🧩 Tailor OpusFlow to your business with modular flexibility
🔁 Switch installation types without switching systems
🛰️ Create accurate solar layouts and quotes fast with OpusFlow’s PV Designer
Whether youre growing a solar startup or running a multi-location installation firm, OpusFlow gives you the power to work smarter, grow faster, and stay ahead.
Investor
Nov 2023
Vizcab (ex Combo Solutions) is designed to help you face the low-carbon challenges ahead!
Investor & Board
Sep 2023
Caeli Energie is a DeepTech startup designing and manufacturing new generation air conditioners: high energy efficiency and low carbon footprint.
Investor & Board Member
Nov 2022
Hysopt develops and commercializes unique software for HVAC designers and gives advice from the Hysopt Expert Centre to engineering offices, installation companies, architects, builders and manufacturers.
As a spin-off of the University of Antwerp, this technology has been grafted onto years of development and research.
Our mission is to optimize the performances of HVAC installations on a large scale by supporting the HVAC designers with extremely powerful and user-friendly design tools and services.
Performance through transparency - providing insight in the design and the final system performances, leading the HVAC sector to quality and sustainability.
Investor
Sep 2022
We create softwares to optimise the supply chain of your construction projects. Our software meets the needs of the building industry and improves their daily life. Imbued with the Lean construction methodology, our solutions optimise the management and monitoring of construction sites.
Teamoty enables all the players in the construction project to work together more effectively and to better coordinate the resources and players on the site to improve performance and productivity.
Investor
Feb 2022
LEKO Labs is accelerating the global transition to carbon negative construction with building materials powered by AI optimization and robotic manufacturing.
Board Member
Jun 2021
Join our dynamic network of agencies that rethink real estate. 🚀
We bring a breath of modernity to the industry, to help the real estate professionals who trust us to perform at their best. We help our agents and agencies grow and establish themselves locally with technology, coaching and marketing. By centralizing many services and tools, our agents can focus on what is most important: people.
Together, we break free from the dusty codes of conventional real estate to modernize, digitize, and energize the sector.
Our team recruits and welcomes talents who are: solution-oriented, customer-centric, agile, cooperative and performing.
Join us and discover the impact you can make.
Together, lets rethink Real Estate! 🦋
Board Member
Jan 2020
Little Guest is the first online travel platform that connects families with extraordinary kids-friendly hotels.
Our mission: empower families to find and book the ideal luxury kids-friendly hotel and reconnect together through exclusive travel experiences
Board Observer
Sep 2019
Enable flexible work with the zapfloor software suite. Zapfloor is your operating system to improve your members or employees workplace experience. Automate tedious tasks while maximizing productivity. With zapfloor, you can book facilities on the go, stay connected with your community, make use of billing and cost accounting features, use deep integrations with both hardware and software tech, and take advantage of powerful insights and analytics. The software is available as a web platform and as a mobile app.
Board Member
Nov 2018
MySkillCamp is a user-friendly LCMS that works with your organisation to train your employees, customers and partners. Its a one-stop Learning hub that focuses on your product and your learning pedagogy - so you not only get your courses up and running in no time, but you also have a back-end team of experts to lend a helping hand when you need it.
Develop your community, build your content and distribute your free or paid training in the marketplace quickly and effectively. Start month-to-month or pay annually, its up to you! Visit our website for a demo to find out why companies such as Volkswagen, Haygrove, Solvay and Loterie Nationale use MySkillCamp today.
Board Member
Jul 2018
Trustup est une scale-up Belge qui a une double mission :
- Faciliter les projets de rénovation des particuliers en les mettant en contact avec des professionnels fiables.
- Aider les professionnels à développer leur business et à simplifier leur gestion administrative en leur proposant un logiciel spécialisé, innovant et performant.
Board Member
Jun 2018
Cooperlink is the COOPERation center between contractors, architects, engineers, owners and consultants that LINKs everyone data source.
Board Observer
Feb 2018
At OnOff, our goal is to reinvent the user experience in the world of telecommunications.
We are a team based in Paris and Tallinn, made up of 100 passionate people from around the globe.
In 2014, we launched the first version of a mobile app that finally allowed multiple phone numbers on a single device with the same SIM card. Since then, we’ve added numbers from more than 30 countries, as well as calling capabilities to nearly 150 destinations.
We’re also very proud of our “Onoff Business” solution, which streamlines fleet management by assigning professional lines directly to your employees’ smartphones.
Board Member
Dec 2017
Get paid faster, more regularly and at a lower cost!
With an authorization as Payment Institution and as TPP (AIS/PIS), European standards and creativity, Digiteal provides multiple solutions to help businesses to accelerate their digital transformation and optimize their cash flow.
Looking to implement best practices in payment collection and treasury management? Let’s talk about your business.
#einvoicing #peppol #paymentQRcode #paymentbutton #scan2pay #SDD #trustedpayment #escrow #marketplace #ais #psd2
Show all 16 investments ↓
Experience · 19 entries
All (19)
Investments (16)
Founder (2)
Board (10)
2025
Investor & Advisor
Dec 2025
We offer a cloud-based and AI-powered Building Management System. With our predictive room control technology your commercial building will consume 20-40% less heating energy while improving the user comfort.
Our AI technology learns the thermal behaviour of each room in the building solely from measurement data and uses this knowledge to proactively optimise building control.
As a spin-off from the Urban Energy Systems Lab at Empa and the Automatic Control Lab at ETH Zurich, we are closely connected to leading research and innovation. Our solution can be installed within just a few hours.
Owners of commercial existing buildings – such as real estate companies, corporates, SMEs, or the public sector (cities, municipalities, etc.) – typically achieve a return on investment within 2 to 5 years.
Investor & Advisor
Sep 2025
OpusFlow is the all-in-one ERP built for sustainable installation companies such as solar, EV charging, heat pumps, air conditioning, and more.
From first contact to final installation (and beyond), OpusFlow connects every part of your back office: CRM, project management, planning, quoting, stock control, and invoicing. Automate your workflows, adapt to any installation type, and scale effortlessly, no matter the market or team size.
💡 Automate manual processes
⚡ Create workflows for diverse installations
📈 Scale operations while reducing overhead
🧩 Tailor OpusFlow to your business with modular flexibility
🔁 Switch installation types without switching systems
🛰️ Create accurate solar layouts and quotes fast with OpusFlow’s PV Designer
Whether youre growing a solar startup or running a multi-location installation firm, OpusFlow gives you the power to work smarter, grow faster, and stay ahead.
2023
Investor
Nov 2023
Vizcab (ex Combo Solutions) is designed to help you face the low-carbon challenges ahead!
Investor & Board
Sep 2023
Caeli Energie is a DeepTech startup designing and manufacturing new generation air conditioners: high energy efficiency and low carbon footprint.
2022
Investor & Board Member
Nov 2022
Hysopt develops and commercializes unique software for HVAC designers and gives advice from the Hysopt Expert Centre to engineering offices, installation companies, architects, builders and manufacturers.
As a spin-off of the University of Antwerp, this technology has been grafted onto years of development and research.
Our mission is to optimize the performances of HVAC installations on a large scale by supporting the HVAC designers with extremely powerful and user-friendly design tools and services.
Performance through transparency - providing insight in the design and the final system performances, leading the HVAC sector to quality and sustainability.
Show all 19 entries ↓
Investment activity
2017–2025 · 16 investments
Recent (last 2 years)Earlier