Marin Transit is a public bus agency in Marin County, California, in the United States. Originally formed in 1964 as Marin County Transit District (MCTD). Marin Transit was re-branded on 30 July 2007 and now provides a variety of fixed-route and demand-response services using contractors. In 2023, the system had a ridership of 2,814,700, or about 8,800 per weekday as of the fourth quarter of 2023.

Uber Technologies, Inc., commonly referred to as Uber, is an American multinational transportation company that provides ride-hailing services, courier services, food delivery, and freight transport. It is headquartered in San Francisco, California, and operates in approximately 70 countries and 10,500 cities worldwide. It is the largest ridesharing company worldwide with over 150 million monthly active users and 6 million active drivers and couriers. It facilitates an average of 28 million trips per day and has facilitated 47 billion trips since its inception in 2010. In 2023, the company had a take rate of 28.7% for mobility services and 18.3% for food delivery.