Manage all payment systems internally, Maintain a rigorous process where all expenditures are submitted as POs, recieve adequate finance, budget and legal review, Ensure management approvals are seamlessly managed internally, Conduct regular financial forecasts based on operational activity progress and changes., Monitor financial deviations to the approved budget and indicate timely mayor financial deviations., Oversee accurate and timely financial accounting on an ongoing basis (accounting is outsourced to external tax advisor, accounting system: DATEV) including intercompany charges with US subsidiary., Ensure compliance with all relevant accounting standards and regulations., Reassure accurate and timely financial statements, including income statements, balance sheets, and cash flow statements and support audit of such., Support audit of financial statements and collaborate with auditor., Prepare financial and ESG reporting to shareholders (venture funds) and other stakeholders (e.g. insurance etc.)., Insure tax filings are accurate and paid on time., Insure reports to shareholders are accruate and delivered on time., Manage cash flow to optimize working capital and reassure optimal liquidity.