Grubhub Inc. (GRUB) SEC Filing 10-Q Quarterly report for the period ending Sunday, September 30, 2018

Exhibit 99.1

GRUBHUB REPORTS RECORD third QUARTER RESULTS

Grubhub generates 52% revenue growth in the third quarter

CHICAGO, Oct. 25, 2018 – Grubhub Inc. (NYSE: GRUB), the nation’s leading online and mobile food-ordering and delivery marketplace, today announced financial results for the third quarter ended Sept. 30, 2018. The Company posted revenues of $247 million, which is a 52% year-over-year increase from $163 million in the third quarter of 2017. Gross Food Sales grew 40% year-over-year to $1.2 billion, up from $867 million in the year ago period.

“We added more organic new diners this quarter than ever before, helping drive the highest organic DAG growth we’ve seen in a year and a half. Better restaurant selection, a more intelligent diner platform, and more strategic marketing continue to bring more high quality diners to Grubhub,” said Matt Maloney, Grubhub’s founder and chief executive officer. “With solid traction in new diner acquisition over multiple quarters and increased coverage across the country from our delivery expansion, we are in prime position to invest incrementally in advertising and accelerate online ordering adoption.”

Third Quarter 2018 Highlights

The following results reflect the financial performance and key operating metrics of our business for the three months ended Sept. 30, 2018, as compared to the same period in 2017.

Third Quarter Financial Highlights

Third Quarter Key Business Metrics Highlights (excludes LevelUp impact in 2018)