Principal Investigator

A Principal Investigator (PI) is the lead researcher responsible for overseeing a scientific or academic project, such as a research study or experiment. They design the study, manage the team, ensure proper procedures, and make key decisions. The PI also handles the project's budget, reports progress to funding agencies, and ensures compliance with regulations. Essentially, the PI is the main person accountable for the success and integrity of the project, guiding the research from planning to completion.