DoorDash also has dark store locations. Grubhub's share of the U.S. food delivery market has stagnated since the start of the pandemic while rivals have continued to gain. Grubhub's European parent company Just Eat has been under pressure from investors to sell or spin off Grubhub in an attempt to boost Just Eat's weak stock performance, a move Dewitt dismissed. Just Eat has fallen 20% this year. "We have very strong underlying profitable unit economics," Dewitt said.