Extremo Technologies develops bio‑regenerative solutions using extremophilic microorganisms to support long‑duration human presence in space and promote sustainable practices on Earth.
Funding
Funding not disclosed
Founders
Product
Problem
Long-duration space missions require reliable, closed-loop life‑support systems that can regenerate oxygen, remove carbon dioxide, and recycle resources, yet current technologies are bulky, resource‑intensive, and lack resilience to the extreme conditions of space. On Earth, sustainable environmental management also demands efficient biotechnologies that can operate under harsh or variable conditions.
Solution
Extremo Technologies leverages extremophilic microalgae—organisms that thrive in extreme temperature, pressure, pH, and radiation environments—to develop bio‑regenerative solutions for both space habitats and terrestrial applications. Their ET Cube provides a microgravity‑compatible bioculture platform that cultivates these algae, monitors oxygen production, and controls environmental parameters autonomously. The Space Volcanic Algae experiment on the International Space Station validates the algae’s ability to photosynthesize, sequester CO₂, and generate O₂ under microgravity and cosmic radiation. Data from these experiments inform the design of closed‑loop life‑support and environmental‑management systems that are compact, self‑sustaining, and adaptable to extreme conditions.
Target Audience
Primary customers include space agencies, aerospace contractors, and research institutions developing life‑support systems for crewed missions, as well as industrial partners seeking resilient biotechnologies for environmental remediation and resource recycling on Earth.
Features
- ET Cube: a sealed, automated bioculture module for microgravity that measures oxygen output and maintains temperature, humidity, and light conditions
- Use of extremophilic microalgae with high photosynthetic efficiency and tolerance to radiation and temperature extremes
- Real‑time sensor suite and data telemetry enabling remote monitoring and analysis of bioregenerative performance
- Proven ISS flight heritage through the Space Volcanic Algae experiment, demonstrating algae adaptation to microgravity and space radiation
- Scalable bioprocess design applicable to closed‑loop life‑support systems for spacecraft, lunar habitats, and Earth‑based sustainable technologies