Sirona
Brussels, BE · 11 known investors
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Sirona builds Direct Air Capture (DAC) machines that remove CO₂ from the atmosphere and store it permanently in rock formations or deep saline aquifers, selling the resulting carbon removal credits. The company sites its operations in regions with abundant underused clean energy such as geothermal and hydro, and targets both the voluntary carbon market today and future compliance markets.
Founders & leadership

Investors · 11
How we know: 8VC's portfolio page · press coverage · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Syndicate One's portfolio page · Not right? Tell us
How we know: press coverage · Not right? Tell us
How we know: press coverage · Not right? Tell us
How we know: press coverage · funding news · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: press coverage · funding news · Not right? Tell us
How we know: press coverage · Not right? Tell us
Frequently asked questions
- What does Sirona do?
- Sirona builds Direct Air Capture (DAC) machines that remove CO₂ from the atmosphere and store it permanently in rock formations or deep saline aquifers, selling the resulting carbon removal credits. The company sites its operations in regions with abundant underused clean energy such as geothermal and hydro, and targets both the voluntary carbon market today and future compliance markets.
- Who founded Sirona?
- Sirona was founded by Thoralf Gutierrez.
- Who are Sirona's investors?
- Sirona's investors include 8VC, AFI Ventures, LocalGlobe, Satgana, Syndicate One, XAnge, Global Founders Capital, GreatPoint Ventures and 3 more.
- Where is Sirona headquartered?
- Sirona is headquartered in Brussels, BE.







