Dennis Alberding

- Project Lead/Manager - Venture Capital experience - Supporting M&A activities - Business Development - Collecting Wintershall Dea’s worldwide challenges and define solutions - Searching for potential application of new & innovative technologies (Technology evaluation) - Waste management technologies (Oil & Gas) - Scouting Water/Lithium Mining technologies - Scouting energy efficiency technologies - Power-to-X: Methanation & Synthetic fuels

Represent Wintershall Dea in the advisory board. - actively support Soiltechs business growth - By installing Soiltech equipment within Wintershall Dea -> creating huge cost savings for Wintershall Dea, CO2-emissions reduction and business growth for Soiltech (New country entries) - M&A realisation - IPO preparation -> successful IPO

Project Lead/Manager Total volume of all activities around 10.000.000 Euros per year -Successful realised cost savings • Complete source-to-contract process: coordination and implementation of the tender process with the help of various tender tools, offer comparison, negotiation, contract design, order processing (SAP SRM / MM / PM, Procon), contract management, processing of contract disruptions

- Domestic invoicing in the name of Wingas for major customers, municipal utilities and industrial customers. - Gas trading sales invoicing, including monthy closing (fast close)