643 Project Space is an independent not-for-profit exhibition space in Ventura, California. 643 offers opportunities to local, national, and international artists who would like to share their work, experiment on a new body of work, or collaborate with others for group exhibitions. 643 Project Space has been operating since 2007, and is co-curated and co-managed by Matthew and Monica Furmanski, both artists who live and work in Ventura.