Our Team
A multi-disciplinary team of highly experienced executives and scientists in the areas of natural sciences (geology, natural sciences, soil science), physics, water, geothermal and hydrogen sciences, computer and data science, and global business management.
Founding Partner
Erez led as President and CEO three prominent companies: Teva – the world’s largest generic pharmaceutical company, ADAMA – the world’s largest generic agrochemical company, the Strauss Group- multinational food and beverage company. He was a member of the advisory committee of the National Economic Council, a member of the Advisory Board to the Governor of the Central Bank, a member of the National Security Authority Plenary Governing Board. Erez holds a master’s degree in management science (MBA) from MIT.
Founding Partner
Peter is an entrepreneur who has built across Germany and Switzerland the ecosystem of scientists, experts, cutting-edge technologies and entrepreneurs which is the foundation of the company. Peter possesses 30 years of experience in turning inventions into innovations and successful businesses, identifying business opportunities, developing winning strategies, nurturing and supporting entrepreneurs. Peter holds master’s degree in engineering science, industrial management and economics from German universities.
Business Development Director
Yasar Tektas is a prominent banking, finance, and international business development professional with degrees in Business Administration and International Relations. He boasts a decade of experience, beginning as the youngest team leader in UBS AG’s Private Clients department and later excelling in sales and e-commerce roles in the fashion industry. Formerly a Business Development Manager at Ongresso, Yasar led Swiss government carbon offset projects and supported SMEs in Latin America. Now, he serves as Business Development Manager for Terra-A AG. Skilled in networking, creativity, problem-solving, and market analysis, Yasar is multilingual in German, English, Spanish, and French. He is also active in community politics and sports, exemplifying his dedication to societal progress
Head of White Hydrogen and Terra-A Australia
Dr. Grant Nicholas is a performance-oriented MD/CEO with ~29 years of corporate experience and
proven accomplishments in Banking, Funding/Capital Raising, Exploration & Mining, and the
Resources, Energy & Infrastructure (REI) sector. He sits on the boards of a few companies including
renewable energy and storage and is CEO of Terra-A’s global white hydrogen group. He also heads-
up the Terra-A mineral resources programme in Australia.
Chairman | Vortex AG
Dr. Eli Abramov holds a Ph.D. in Materials Science and Engineering from Ben-Gurion University. His career began with numerous roles at the Nuclear Research Center-Negev (NRCN), leading up to the position of Deputy Director General. Over two decades, Eli held executive positions in leading enterprises such as Baran Group, where he served as CEO, and ADAMA Agricultural Solutions, where he was the Executive Vice President for Global Operations leading its transformation in global processes, making the company a benchmark in its industry. His vast experience spans across various technological fields, from energy and water to chemical processes. Eli also chaired Israel’s Chemical, Pharmaceutical, and Environmental Protection Manufacturers Association division and he is currently leading its Innovation Committee. He has also served as the Chairman of the board of SCE and Advanced Technological Center in Dimona. Throughout his academic endeavors, Eli published about 30 papers in reviewed journals and approximately 50 in conference proceedings.
Senior IT Manager
Rainer possesses more than 40 years of experience in Highly automated distributed IT systems with widely autonomous meta driven integration including the design, prototyping, development of standalone, embedded and orchestrated IOT-components using micro-processors and micro-controllers and connecting IOT and BI. World expert in using rapid development tools with integration of various IOT techniques, bridging to AI based on meta driven interface and process control as well as in development of system architectures – EAI (Enterprise Application Integration), SaaS and web-platforms.
He held a master in Business Informatics from Munich University and was in various management and consulting positions in German industry.
Head of Innovation
Dr. Marina Lysenko is orchestrating Vortex’s grant writing and submission, is an innovative leader in the biotech and healthcare sector, with a PhD in Biology and a track record of spearheading R&D initiatives. With roles ranging from CEO/Medical Lead at Sustained Therapies to strategic positions at Janssen Pharmaceuticals and AbbVie in Israel, she has led ground-breaking research in phage therapy, real-world evidence, and clinical studies across various medical fields. Marina’s work, recognized with international awards and featured in top-tier publications, exemplifies her commitment to advancing solutions through scientific excellence and strategic development. Fluent in English, Hebrew, and Russian, her expertise spans project management, grants raising management, data analysis, and cross-functional collaboration, driving significant advancements in patient care and research
Legal and Backoffice
Joachim Janert has been working in trusteeship in the Principality of Liechtenstein since 2001.
Joachim Janert has a 180 approval from the Liechtenstein Financial Market Authority FMA. Active in his work as a board member and administrator for international clients. In addition to his work as a trustee, he specializes in the handling of international financial market vehicles, including securitization, bearer bonds and other structures – both with and without stock exchange listing.
Co – Founder & Board Member
Pini led as CEO number of leading national companies, after serving as deputy CEO of Strauss Group- multinational food and beverages company. Pini holds bachelor’s degree in Computer science from Hadassah College in Jerusalem and Master’s degree in Strategy and Marketing from the Hebrew university in Jerusalem.
Founding Partner
Uwe possesses more than 40 years of experience in banking and finance in Germany and Europe. He held various management positions in leading Banking Groups (Deutsche Bank, SEB, ING, Credit Lyonnais). Since 2009 Uwe has a consulting firm specialized in funding, M&A transactions and restructuring of medium-size companies and investment in start-ups and he is an expert in Government and European funding programs.
Shareholder and Advisor to the Board
Former CEO & Chairman of Super-Pharm a multinational leading pharmacy chain.
Chief Geological Officer
Dr./ Ph.D. Doctor Rerum Naturalium, MBA Project Management / International Marketing
Natural Resource Management Geological & Hydrogeological Consultancy
Governance of natural and extractive resources
Water Conservancy and Watershed Management
Integrated Nature Resource Management
Integrated Rural Development
Global experience : 14y China, 4y Ukraine, 3y Mongolia, 3y Spain, 2y Austria, 2y Sri Lanka
Dr. Peter Seibert, was involved in the last ten years in the development process of the core technology.
Head of Water & Geothermal
Fiammetta has more than 20 years’ experience in integrated subsurface studies, in support of geo-energy exploration and production projects.
She gained strong technical background in international companies with involvement in large regional studies in support of subsurface natural resources system analysis, play based evaluations, prospect identification, evaluation/ranking and reservoir characterization.
Over the last 10 years she has been involved in geothermal and groundwater exploration in sedimentary basin integrating geophysical and geological data-sets to drive effective identification and drilling targets.
International Experience: Switzerland Italy, France, Canada, Brazil, Colombia, Vietnam, Kazakhstan , Saudi Arabia, Kuwait, Emirates, Nigeria, Cameroon.
Head of Minerals
Dr./PhD Doctor Rerum Naturalium
Master Applied Geosciences (Energy & Mineral Resources)
Exploration of Energy & Mineral Resources 3D-Modelling of Sedimentary Basins Structural Geology & Tectonics
Paleotemperature & Paleo-Heat Flow Analog Modelling of Fault Systems (“Sandbox Laboratory”)
Natural Hazards & Geological Risks
Remote Sensing & Seismic Interpretation
Geophysical Methods in the Field (incl. Archaeological Applications)
Ore Petrography Organic Petrography & Geochemistry
Environmental Hydrogeology
Environmental Geology
International Experience: Germany, Australia, Russian Federation, Spain, France, Greece
Head of Data Science
Hydrogeology & Hydrogeochemistry
Groundwater & Environmental Monitoring Exploration Geophysics (Gravity & Magnetic Field)
Geological Multiscale Interpretation of Gravimetric and Magnetometric Geopotential Signatures
Geothermal Exploration Exploration of Mineral Resources Geoinformation Systems (ArcGIS & QGIS) Engineering Geology
Head of Data Analytic
Dr. Leidy Castro Vera is a distinguished geoscientist holding a Doctor Rerum Naturalium degree and an MSc in Applied Geosciences. Her expertise lies in sedimentary basin dynamics, seismic interpretation, and advanced basin modelling, with particular focus on geo-energy exploration, crustal configuration, petroleum systems, and nuclear waste storage. Throughout her career spanning both industry and academia, Dr. Castro Vera has demonstrated exceptional prowess in geological and integrated subsurface studies, contributing significantly to exploration and prospecting initiatives. Her international experience across Colombia, Germany, and Australia has enhanced her collaborative approach and innovative thinking in analyzing natural resources
