From algorithmically guided tractors to satellite-calibrated yield maps, the future of farming is no longer about muscle but precision. Harvest is the third volume in the Agritech Trilogy, and it traces the growing edge of digital agriculture where artificial intelligence, robotics, and machine learning are rewriting the rules of the global food economy. This book is not about trends. It is about transformations. Investors will discover how data platforms are becoming indispensable to the farmer's workflow, how predictive analytics can reduce input costs and maximise yield, and how autonomous machinery is reshaping the labour landscape. Each chapter profiles a real-world company deploying advanced technology in the field from real-time soil sensors to AI-enabled drones. Where Sown examined the seed economy and Tended explored controlled environments and vertical systems, Harvest moves across open fields, regional corridors, and cloud-based operating systems. It looks at the tools that touch the soil but are designed in code and the economic logic behind the machines. This is a book for those who believe that the next green revolution will not be televised, it will be digitised.