Private equity and corporate finance practitioners spend a remarkable share of their working time on financial modelling tasks that have not changed substantively in twenty years — building DCF models, LBO models, and scenario analyses in Excel templates that are passed between analysts, marked up by partners, and remain the lingua franca of deal evaluation despite the obvious limitations of the medium. PlanDelta was founded in Germany in 2019 to bring modern software approaches to that workflow. Its platform supports financial modelling, scenario planning, and deal evaluation for corporate finance teams and investment professionals, replacing or augmenting Excel-based processes with collaborative tools designed for the specific demands of transaction work. The product targets the gap between the spreadsheet world that defines most deal work and the enterprise FP&A platforms that serve very different use cases. In the European corporate finance technology landscape, the willingness of investment professionals to move workflows out of Excel has historically been limited — the medium is universal, the templates are inherited, and the switching costs are high. Companies building products in this space need to demonstrate that their tools genuinely improve the quality and speed of analysis rather than just changing the interface. PlanDelta is building toward that demonstration in a market where the resistance to new tools is real but the underlying need for better analytical infrastructure is genuine.