Nowadays, the speed of information flows inside a company has become a vital factor in determining the outcome of a business project. In order to remain competitive at the highest rate, companies need to be able to easily access necessary data for supporting business decisions. Moreover, information must be delivered in a very efficient and effective way to the persons that have leading roles in each business. In a hedge fund business, the speed of data flows is the most important factor, making a difference between success and failure. These business goals can be achieved by automating steps in every business process with the help of web services by using APIs and semantic orchestration. In this work, we show the way in which a series of APIs can be orchestrated together with business process modelling techniques and data management tools in order to achieve speed and data management goals inside a company. The proposal of this paper is an orchestration method that combines the practice of BPMN modelling (typically associated to design-time) with run-time orchestration based on a semantic bridge enabled by the possibility of exporting diagrammatic models into RDF knowledge graphs. The work follows the Design Science methodology starting from identified requirements and following a solution engineering cycle that overall can inspire a new kind of software engineering method.