The Team Behind This Revolution
World-class experts in nanotechnology, geothermal engineering, and advanced energy systems driving the future of sustainable power.
Abdelmoumen Shad Serroune
CEO & Founder, GEIOS Group
Visionary entrepreneur who founded GEIOS to revolutionize geothermal energy through nanotechnology integration. Leads the company's strategic direction and global expansion initiatives.
Marc Boulivier
CTO, GEIOS Technologies
Oversees all technological development and innovation at GEIOS Technologies. Drives the engineering roadmap for next-generation geothermal systems and platform architecture.
Carrie Shen
Chief Scientist, NANOGEIOS & GEIOS Technologies
Leads breakthrough research in nanomaterials and their application to geothermal energy extraction. Bridges fundamental science with practical energy solutions across both NANOGEIOS and GEIOS Technologies.
Atif Serroune
CFO, Chief Financial Officer
Manages GEIOS's financial strategy, investor relations, and capital allocation. Ensures sustainable growth through strategic financial planning and risk management.
Dr. Khasani
CTO, GEIOS UGM University Center of Excellence
Directs the academic-industry partnership at Universitas Gadjah Mada's Center of Excellence. Leads collaborative research programs advancing geothermal technology in Southeast Asia.
Dr. Sandra Merrier
Head of Thermal Energy Conversion
Expert in thermodynamics and heat transfer systems for power generation. Develops advanced thermal conversion technologies that maximize energy extraction from geothermal sources.
Stephane Devilliers
Head of Nanotech & Characterization
Leads nanomaterial synthesis and advanced characterization techniques at GEIOS. Ensures quality control and optimization of nanoparticle properties for thermal applications.
Tadeshi Ryushi
Head of Lab, Nanoparticles Integration
Manages laboratory operations focused on integrating nanoparticles into geothermal systems. Develops scalable processes for nanofluid production and deployment.
Professor Sopaheluwakan Jan
Geology & Geocasing
Renowned geologist specializing in subsurface characterization and well integrity. Provides expertise in geological assessment and geocasing technology development.
Dr. Francois Duquet
CBO, Chief Business Operations
Oversees day-to-day business operations and organizational efficiency. Streamlines processes to support rapid scaling and global deployment of GEIOS technologies.
Lee Yongsoon
Strategic Operations
Drives strategic initiatives and operational excellence across GEIOS's global operations. Coordinates cross-functional teams to achieve company milestones.
Deborah Masset
Strategic Operations
Supports strategic planning and implementation of key business initiatives. Facilitates partnerships and stakeholder engagement across international markets.
Lee Dong Kyu
Strategic Operations
Contributes to strategic operations and business development activities. Focuses on market expansion and operational coordination in the Asia-Pacific region.
James Kakiecwski
Engineering Management, Geocasing Technology
Leads engineering teams developing advanced geocasing solutions for well construction. Manages technical projects from concept through field implementation.
Marshall Brenton
NPC Technology, Dual Nanotechnology
Pioneers dual nanotechnology approaches for enhanced geothermal performance. Develops NPC (Nanoparticle Composite) solutions for thermal conductivity optimization.
Sebastien Gescot
Drilling & Colloidal Casing Technology
Expert in advanced drilling techniques and colloidal casing systems. Develops innovative well construction methods that enhance thermal transfer and longevity.
Hyungson Lee
2Helix Network, GPIM Nanofluid Technology
Specializes in GPIM nanofluid formulations for geothermal heat extraction. Develops 2Helix network architectures that optimize fluid dynamics in subsurface systems.
Ryan Lee Sangho
CMO, Chief Marketing Officer
Leads global marketing strategy and brand positioning for GEIOS. Drives market awareness and communicates the company's revolutionary vision to stakeholders worldwide.
Our Mission
GEIOS is on a mission to transform geothermal energy from an underutilized resource into the world's most reliable, efficient, and sustainable baseload power source.
For over 50 years, geothermal energy has been held back by outdated technology. While solar and wind were revolutionized by nanotechnology, geothermal remained stagnant—until now.
We're bringing the same transformative power of nanotechnology to geothermal energy, making it the cornerstone of a decarbonized future.
More Power Per Well
Our innovations deliver 20 times more power per well compared to conventional geothermal systems.
Cost Reduction
Following the nanotechnology revolution in solar and wind, we're bringing similar cost reductions to geothermal.
Innovation at Our Core
The future of energy lies in cutting-edge technologies like nanotechnology, metamaterials, and advanced engineering—areas where GEIOS excels.
Nanotechnology
Patented nitrogen hybrid nanofoam gas and multi-stage colloidal architecture for unprecedented thermal performance.
Quantum Physics
Quantum-enhanced directional wells that tap into Earth's radiogenic heat reserves with nanoscale precision.
Artificial Intelligence
First-of-its-kind Large Action Model (LAM) powered by deep reinforcement learning for autonomous plant management.
Global Impact, Sustainable Future
With unprecedented efficiency, lower costs, and sustainable operations, GEIOS is making geothermal the reliable, baseload energy source the world needs—proving that the future of energy is not just renewable, but revolutionary.
Our technology preserves reservoir integrity while delivering 56 MW per well—ensuring limitless, sustainable energy for a decarbonized future.
Just as nanotechnology revolutionized solar panels, GEIOS is leading geothermal energy into a new era.
Join Us in Powering the Future
Partner with GEIOS to bring revolutionary geothermal technology to your region.
Get in Touch