5
Total investments
4
Early stage
1
Mid stage
0
Late stage
2y
Years active
Portfolio
5 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor & Board Member
Jan 2026
lytra automatisiert die Bearbeitung von Servicefällen für Maschinenbauunternehmen mithilfe von KI-Agenten. Das spart >10h/Woche pro Mitarbeiter, senkt Ihre Kosten und steigert Ihre Serviceumsätze um >11%.
Investor & Board Observer
Sep 2025
Reimagining Geothermal Energy with CO₂
At Factor2 Energy, we are pioneering a new generation of geothermal technology. Our approach uses CO₂ as the working fluid in geothermal power generation – enabling emission-free, efficient, and baseload-capable electricity.
By repurposing geological formations that either naturally contain CO₂ or are designated for carbon capture and storage (CCS), we transform passive storage sites into active, sustainable energy resources.
Our technology leverages the unique thermophysical properties of CO₂ to unlock significantly more viable sites than conventional geothermal – without fracking, without new drilling technologies, and by building on existing infrastructure and know-how.
Board Observer
Mar 2025
autarkize scales a market-ready system technology with which a high-quality gas made of methane and hydrogen is obtained decentrally from residues (wood residues, fermentation residues, sewage sludge, ...), which contains 3-4x more energy density than previous processes.
This gas is suitable as a replacement for natural gas or green hydrogen for almost all common processes for generating electricity and heat.
At the same time, the plants produce biochar - a valuable soil conditioner for agriculture and a permanent CO2 sink.
The reachable climate impact exceeds 500 mt/a of GHG reduction and carbon dioxide removal.
Investor & Board Member
Oct 2024
We are Aerleum, creating a better world for future generations by building a circular economy. We strive to remove giga-tons of carbon dioxide from the air and transform it into clean alternatives for fossil-based products.
Investor & Board Observer
Jan 2024
Lithium-ion batteries are widely used, but they are not ideal for all applications. They are relatively slow to recharge, flammable, and temperature-sensitive.
BTRY, an EMPA- and ETHZ- spinoff, is developing a new type of thin-film solid-state battery. It can be charged and discharged in one minute, has a high energy density, and delivers reliable energy even at extreme temperatures.
Experience · 6 entries
All (6)
Investments (5)
Board (5)
2026
Investor & Board Member
Jan 2026
lytra automatisiert die Bearbeitung von Servicefällen für Maschinenbauunternehmen mithilfe von KI-Agenten. Das spart >10h/Woche pro Mitarbeiter, senkt Ihre Kosten und steigert Ihre Serviceumsätze um >11%.
2025
Investor & Board Observer
Sep 2025
Reimagining Geothermal Energy with CO₂
At Factor2 Energy, we are pioneering a new generation of geothermal technology. Our approach uses CO₂ as the working fluid in geothermal power generation – enabling emission-free, efficient, and baseload-capable electricity.
By repurposing geological formations that either naturally contain CO₂ or are designated for carbon capture and storage (CCS), we transform passive storage sites into active, sustainable energy resources.
Our technology leverages the unique thermophysical properties of CO₂ to unlock significantly more viable sites than conventional geothermal – without fracking, without new drilling technologies, and by building on existing infrastructure and know-how.
Board Observer
Mar 2025
autarkize scales a market-ready system technology with which a high-quality gas made of methane and hydrogen is obtained decentrally from residues (wood residues, fermentation residues, sewage sludge, ...), which contains 3-4x more energy density than previous processes.
This gas is suitable as a replacement for natural gas or green hydrogen for almost all common processes for generating electricity and heat.
At the same time, the plants produce biochar - a valuable soil conditioner for agriculture and a permanent CO2 sink.
The reachable climate impact exceeds 500 mt/a of GHG reduction and carbon dioxide removal.
2024
Investor & Board Member
Oct 2024
We are Aerleum, creating a better world for future generations by building a circular economy. We strive to remove giga-tons of carbon dioxide from the air and transform it into clean alternatives for fossil-based products.
Investor & Board Observer
Jan 2024
Lithium-ion batteries are widely used, but they are not ideal for all applications. They are relatively slow to recharge, flammable, and temperature-sensitive.
BTRY, an EMPA- and ETHZ- spinoff, is developing a new type of thin-film solid-state battery. It can be charged and discharged in one minute, has a high energy density, and delivers reliable energy even at extreme temperatures.
Show all 6 entries ↓
Investment activity
2024–2026 · 5 investments
Recent (last 2 years)Earlier
