Identify, engage, and onboard scrapyards, auto-repair workshops, fleet operators, dismantlers, and other hidden battery sources across Germany/EU to Circunomics’ marketplace, ensuring all battery trading partners conduct their transactions digitally via our platform., Negotiate acquisition contracts (spot purchases, long-term supply agreements, take-back schemes)., Perform on-site assessments (state of health, safety, documentation) together with technical partners., Create and maintain a live supplier intelligence database (capacity, lead-times, pricing trends, regulatory constraints)., Collaborate with the Business-Development team to align sourcing targets with demand from OEMs, tier-1s, second-life integrators, and energy-storage companies., Prepare sales & sourcing reports, dashboards, and presentations for senior leadership and investors., Represent Circunomics at industry events, trade fairs, and local networking groups (e.g., recycling associations, automotive clubs)., Feed market insights back to Product & Tech teams (e.g., common failure modes, battery chemistries, regulatory hurdles)., Support the CRO in building strategic campaigns with Marketing (targeted outreach, webinars, case studies).