Shift Technologies, Inc. is an American used car retailer and online marketplace. The company was founded in 2013 by George Arison and Christian Ohler. Shift's online platform allows customers to buy and sell used cars. The company also offers financing and warranty services. Shift has raised over $300 million in funding from investors including Goldman Sachs, Highland Capital Partners, and DCM Ventures. The company is headquartered in San Francisco, California.