Sage Geosystems515 W Greens Road, Ste 300, Houston, Texas, United States

Today, most of the geothermal energy is harvested where hot steam approaches Earth’s surface
near a volcano. Because this is geologically limited, geothermal energy accounts for less than 1%
of the global utility-scale electricity generation.

Today, most of the geothermal energy is harvested where hot steam approaches Earth’s surface
near a volcano. Because this is geologically limited, geothermal energy accounts for less than 1%
of the global utility-scale electricity generation.

Sage Geosystems™ is the only company working all aspects of making geothermal accessible and affordable everywhere:

• Adapting current drilling techniques and equipment to access heat in sedimentary formations around the world.
• Integrating existing and proven technologies using our proprietary modeling tool, GeoTwin™, to maximize the power generated while minimizing cost.
• Demonstrating the first commercial low- to mid-temperature supercritical CO₂ turbine, which will double the efficiency compared to traditional geothermal turbines.
• Designing the downhole completion and heat exchanger to maximize flow and optimize the temperature profile while minimizing friction and mechanical pumping.
• Partnering with a wide range of customers who will benefit from clean baseload geothermal power.