DoorDash has announced significant expansion plans, including the acquisition of hospitality tech firm SevenRooms for $1.2 billion and an agreement to buy Deliveroo for $3.9 billion. These moves come after the company reported record first-quarter revenue of $3 billion and net income of $193 million, signaling strong growth despite missing revenue expectations. The stock has experienced volatility, dropping as investors digested the mixed earnings report and the implications of these substantial acquisitions. Despite recent challenges, Americans continue to order food through DoorDash, highlighting its resilient market presence.