Our Portfolio
Voltares Ventures holds minority investments in climate-tech companies
Business Model
GEOBILITY transforms real-world data into dynamic 3D digital twins, providing valuable insights at every stage of a project. By streamlining planning, design and management, GEOBILITY enhances efficiency, transparency and sustainability in construction and infrastructure development.
Legal Entity - GEOBILITY Systems GmbH
CEO - Matthias Hosp
Headquarter - Innsbruck, Austria
Business Model
raicoon is redefining solar PV operations with its AI-driven Autonomous Operations Center (AOC)—a cloud-based B2B SaaS platform that increases energy yields by 6% while reducing operational expenses by 30–50%. Partnering with Munich Re, raicoon sets a new industry benchmark with 100% fault detection and zero false alarms.
Business Model
EcoNetix is a climate technology company restoring trust and transparency in the carbon market through its digital masurement, reporting, and verification (dMRV) process. By leveraging advanced digital tools, EcoNetix monitors project progress and impact, ensuring the integrity of carbon credit initiatives by accurately verifying actual carbon capture or avoidance.
Business Model
Off-Grid Europe (OGE) drives sustainable growth by delivering reliable off-grid energy solutions that address national energy needs and broader sustainability objectives. Specializing in Photovoltaics (PV) and Battery Energy Storage Systems (BESS), OGE manages the entire project lifecycle—from system design and planning to procurement and construction. Its proprietary Off-Grid Controller software enables efficient energy monitoring and control.
Legal Entity - Off-Grid Europe GmbH
CEO - Christiane Kragh
Headquarter - Pfullendorf, Germany
Investing Entity - currently a direct investment of Cornelius Patt
Business Model
Shiroi Energy, based in Chennai, India, is an EPC company specializing in solar projects. With over 20MW installed across 200+ rooftop PV projects, Shiroi Energy optimizes system design to maximize solar output, powering sustainable growth through eco-friendly energy solutions.
Legal Entity - Shiroi Private Partnership
CEO - Vivek Sridhar
Headquarter - Chennai, India