Overview
Founded by Thoralf Gutierrez and based in Brussels, Sirona Technologies works on direct air capture, a technology that mechanically or chemically removes carbon dioxide from ambient air for permanent storage or industrial use. While plant-based carbon removal is well established, direct air capture offers the ability to remove CO2 from any location, independent of land availability.
The EUR 6.37M raise will fund development of Sirona's capture technology and early commercial deployments. Direct air capture is an expensive technology today, and companies in this space are working to bring costs down through engineering improvements and scale.
Sirona operates in a space that has attracted significant European and global investment as the urgency of carbon removal solutions becomes clearer in the context of climate targets.
Key people
In the news
- At Sirona, we’re on a mission to tackle climate change with Direct Air Capture technology, by removing CO2 from the atmosphere. As we continue to scale, we’re looking for mission-driven individuals to help us shape the future of carbon removal. We’re hiring across multiple roles: ▪️Process & Thermal Engineer → https://lnkd.in/eksE9c9f ▪️Electrical Power Systems Engineer → https://lnkd.in/e2mn7hFu ▪️Field Engineer – Deployment & Commissioning → https://lnkd.in/egjnijvn All these open positions are also on our careers page:
- We're hiring a Chemical Engineer to join our Sorbent team in Brussels! At Sirona Technologies, we build Direct Air Capture machines that remove CO2 from the air. Climate change is the defining challenge of our era, and we help fixing by removing carbon at scale. We're now in the scale-up phase where we learn from our production systems in the field, and we take those lessons back to the lab to make the next generation of machines better and cheaper, as quickly as possible. That's where you come in. As a Chemical Engineer on the
- Massive inflection point for our industry 🚀🚀 The EU just proposed to include Direct Air Capture in the EU Emissions Trading System (ETS), and to make the EU the largest buyer of carbon removals in history. Here's some context and what that means. The ETS caps the CO2 emissions of Europe's heaviest-emitting industries. The cap shrinks every year, on a path to cutting net emissions by 90% in 2040 and then carbon neutrality by 2050. Companies that cut emissions faster than required can sell their allowances to companies moving slower.
- Last night we hosted the official CRCF Days 2026 closing side event at our DAC facility in Brussels 💥 Two days of carbon removal policy discussions at the European Commission, and then a walk through an operational DAC site. It made the conversation feel a lot more concrete. We offered: ▪️ A tour of our DAC workshop and lab ▪️ A sharp debrief of CRCF Days from Alexander Mäkelä at Carbon Gap ▪️ Fresh fries from the legendary Maison Antoine, paired with Belgian beers 🍟🍻 We had a great turnout with buyers, policymakers, and fellow
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