LendOS, a fintech platform purpose-built for private credit lifecycle operations, has completed its Series A funding round, led by Blackstone Innovations Investments, Blackstone’s early-stage strategic investment arm, with participation from Illuminate Financial and Liberty City Ventures. LendOS will use the funding to accelerate product development and scale go-to-market efforts. Built for asset managers, direct lenders, and third-party servicers, LendOS brings a unified system for lending operations including loan servicing, deal management, trade management, and document automation. It streamlines workflows that are often spread across legacy internal tools, vendor platforms, and manual handoffs. The platform is built to integrate with existing client systems while delivering auditability and real-time portfolio visibility across funds, facilities, and counterparties. LendOS provides a future-ready alternative to legacy platforms. For institutions looking to modernize and strengthen their operations, LendOS offers a significant advantage over re-investing in outdated systems. Built on a unified, data-centric architecture, the platform supports a wide range of loan types in one system, enabling straight through processing, real-time portfolio visibility, and unmatched data accuracy across systems. Using this foundation, LendOS accelerates ecosystem connectivity and workflow automation.