DoorDash is an on-demand food delivery platform based in the United States. It was founded in 2013 by Tony Xu, Andy Fang, Stanley Tang, and Evan Moore. The company is headquartered in San Francisco, California.

DoorDash offers a convenient solution for consumers to order food from their favorite local restaurants and have it delivered straight to their doorstep. Users can access the DoorDash platform through the website or mobile application. The company partners with thousands of restaurants across the United States, making it easy for customers to satisfy their cravings from a wide variety of cuisines.

On a global scale, DoorDash operates primarily in the United States, although it has expanded to Canada and Australia. However, its focus remains on dominating the US market. The company has not announced any specific subsidiaries, joint ventures, or partnerships of note.

DoorDash has established a strong market position within the food delivery industry. Currently, it is one of the largest food delivery platforms in the United States, with a significant share of the market. Its competitors include UberEats, Grubhub, and Postmates, among others.

DoorDash and its rivals are constantly competing for market share by offering various promotions, discounts, and improving their platform and customer service. Over the years, DoorDash has achieved several milestones and has undergone strategic changes. In 2019, the company became the first food delivery platform to surpass 35% of market share in the United States.

DoorDash has also expanded its services beyond restaurant deliveries, introducing DashMart, a convenience store delivery service. As of the latest update, DoorDash is a publicly traded company on the New York Stock Exchange, having conducted its initial public offering (IPO) in December 2020. The company's stock has performed well since going public, reflecting investor confidence in its future growth prospects.

In conclusion, DoorDash is a leading on-demand food delivery platform based in the United States, with headquarters in San Francisco. It operates primarily in the US market and offers a wide range of food delivery services. The company has achieved notable milestones, including reaching a significant market share within the industry.

DoorDash remains a dominant player in the food delivery market and continues to expand its services and offerings