The Gordon Research Seminar on Cannabinoid Function in the CNS provides a unique opportunity for young scientists to share cutting edge research ideas and build long-lasting networks with colleagues and leaders in the cannabinoid field during a critical point in their careers. The small, collaborative atmosphere of these seminars encourages meaningful interactions and open discussions of unpublished work that are required to push back the frontiers of cannabinoid neurobiology. The 4th Gordon Research Seminar on Cannabinoid Function in the CNS will explore cannabinoid signaling molecules and systems, how they function within networks and how they can be harnessed for their therapeutic potential in treating neurological conditions and disease. This seminar will feature a keynote lecture delivered by Dr. George Koob. Attendees will also have the opportunity to interact with a diverse set of mentors in the scientific community in career paths within and beyond academia.