Alder serves as the AI solution for managing accounts receivable, addressing most overdue B2B invoices that are often not outright refusals but are instead hindered by stalled approvals, rejected submissions in accounts payable portals, absent purchase order numbers, short payments, or transitions in AP contacts. It efficiently identifies and resolves these issues. In terms of collections, Alder engages in follow-up communications within the original email threads, ensuring tracking of every payment commitment made. For accounts payable portals, it adeptly submits invoices to platforms like Coupa and Ariba, rectifying any rejections and managing missing purchase orders or changes in AP contacts. Regarding disputes and short payments, Alder diligently investigates each case and compiles the necessary supporting documentation. Alder integrates seamlessly with the existing systems utilized by finance teams, including Gmail, Outlook, Teams, Slack, NetSuite, SAP, QuickBooks, Stripe, Coupa, Brex, Mercury, Chase, and Plaid, thereby allowing finance teams to maintain control over their processes. Founded in 2025 by a team of former Uber engineers and headquartered in San Francisco, Alder receives support from Y Combinator, positioning itself as an innovative player in financial technology. With its emphasis on collaboration and efficiency, Alder aims to transform the accounts receivable landscape for businesses.