What Does PI Stand For?

PI stands for Principal Investigator

A Principal Investigator (PI) is a lead researcher responsible for the planning, execution, and management of a research project. The PI oversees the research team, ensures compliance with ethical and regulatory standards, manages funds and resources, and is accountable for the project's outcomes and deliverables. This role is crucial in academic, clinical, and corporate research settings, highlighting leadership, expertise, and innovative contributions to the field.

Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym

Other Meanings for PI