Mathias joined ColdStream Energy as President and CEO in October 2022. Prior to that, he served first as CTO and then CEO at Biota Technology, bringing together deep oilfield services experience with innovations in data science and biotech to support customers in optimizing lifting cost while reducing the environmental footprint. Before that he served at Baker Hughes for over 20 years in a broad range of leadership roles, including VP Technology Drilling & Evaluation, VP Drilling Services, Chief Engineer, VP Enterprise Technology, with deep experiences in operations and service delivery, technology development and commercialization, and global business leadership. Throughout his career he has been focused on understanding customer and market needs while driving business results through development and commercialization of differentiated products and service solutions. Mathias received his Dr.-Ing. (Ph.D) and Dipl.-Ing. (M.Sc.) degrees in mechanical engineering from the Technical University Hamburg-Harburg, Germany.

Patrik joined Coldstream Energy as Vice President of Finance in April 2025. He has 30 years’ experience as a finance leader in a variety of international industries and geographies in Oil & Gas, Energy, Construction, Biotech and Aerospace. Prior to joining Coldstream Energy, Patrik spent most of his career in manufacturing and project delivery of compressors and gas turbines for different applications in Oil & Gas and Power Generation at Siemens Energy. Throughout his career, he has focused on delivering business results and customer value through scalable efficiency and optimization measures. He has a BBA from Linköping University, Sweden.

Matt joined Coldstream Energy as Senior Vice President of Sales and Marketing in October 2024. He has over 23 years of project management and sales leadership experience in the energy industry. Prior to joining ColdStream Energy, he led Power Generation Sales for Waukesha Gas Engines and led an Oil & Gas production startup. He also spent 19 years with GE and Baker Hughes where he held numerous Sales and Project Management roles. Throughout his career, he has focused heavily on delivering results for the customer and managing large customer relationships. He earned a BS in Business Administration and Project Management from Colorado Technical University and an AAS in Computer Systems Networking.

Ken Ashraph has over 15 years engineering experience across various Energy sectors. He has a BS in Mechanical Engineer from Auburn University and has since worked at Cummins, Cameron Compression Systems, GE Oil and Gas, Baker Hughes and Enchanted Rock. Most recently, Ken was the Director of Sustaining Engineering at Enchanted Rock where he built and lead a department responsible for engineering and operational support for a fleet of Natural gas generators, and Medium Voltage/ Low Voltage microgrid equipment. His leadership spans New Product Development, R&D and Operations Engineering functions in IC Engine, Natural Gas Compression and Power Generation industries. At his core, he has a passion for driving innovation and building teams to deliver quality products and services to the market.

Jason Ho is a PhD Chemical Engineer with expertise in project management, technology development, and operational efficiency in the oil and gas industry.  He has supervised LNG gas plant designs and infrastructure development for the energy industry in the US, Canada and Australia.  He has a proven track record of troubleshooting and developing innovative solutions at the interface between energy and the environment with strategic focuses in CO2 capture, enhanced recovery of natural gas products and electrokinetic remediation of soil.  He is published in peer-reviewed publications and is inventor of multiple granted patents. Jason has also been responsible for developing and monetizing carbon offset projects, emissions management plans, and provided strategic responses to sustainability risks and opportunities to Apache and other energy sector players. Jason received his PhD in Chemical Engineering from Cambridge University in the UK, his MScE and BScE degrees in Chemical Engineering from Queen’s University in Kingston, Ontario.

Dmitriy Monakhov joined ColdStream Energy in September 2025 as Vice President of Supply Chain and Operations. He brings more than 20 years of experience in operations and supply chain management across North America, including senior leadership roles at SLB and Baker Hughes. Dmitriy has led global procurement and supplier performance teams responsible for multi-billion-dollar spend, driving improvements in supplier innovation, sustainability, and risk management.

He began his career as a field engineer before moving into progressively senior roles in materials management, logistics, sourcing, and supply chain. Dmitriy holds a master’s degree in petroleum engineering from Gubkin University of Oil & Gas in Moscow and a certificate in Sustainable Supply Chain Management from the University of Cambridge. He is also a certified Project Management Professional (PMP), Certified Supply Chain Professional (CSCP), Certified in Supply Chain Transformation (CTSC) and a registered instructor with ASCM.