Modern foundation methods represent innovative techniques, and methods used to ensure a safe, and stable foundation structure of buildings. This final paper investigates various modern foundation methods that have been developed in response to the demands of more sustainable, efficient, and environmentally friendly construction, faster performance, and economy. The paper focuses on the main types of foundations currently used in construction. For smaller buildings, these are foundation strips and slabs, while for larger buildings that must take on greater loads, piles, and hybrid foundations are used. Piles have proven to be the most cost-effective deep foundation method due to their relatively quick and simple performance. Throughout history, foundations have become more and more functional, and foundation techniques have developed over time, and thus adapted to the needs, and conditions of different periods. Modern foundation methods have grown out of the continuous development of construction technologies, materials and knowledge about soils, and mechanics. The best material for the construction of the foundation turned out to be concrete or reinforced concrete due to its best characteristics compared to other materials and its easy availability. The paper also describes more demanding modern foundation methods that are less often used, but very important for the foundations of demanding buildings, and essential for the further development of new foundation methods.