Oakland Museum of California | 15,619 followers on LinkedIn. Museum of the People | The Oakland Museum of California (OMCA) tells the many stories that comprise California, creating the space and context for greater connection, trust, and understanding between people. Through its inclusive exhibitions, public programs, educational initiatives, and cultural events, OMCA brings Californians together and inspires greater understanding about what our state’s art, history, and natural surroundings teach us about ourselves and each other. With more than 1.9 million objects, OMCA brings together its multi-disciplinary collections of art, history, and natural science with the first-person accounts and often untold narratives of California, all within its 110,000 square feet of gallery space and seven-acre campus.