Uber failed to buy Grubhub, but officially snagged Postmates

It's official: Uber Eats is joining forces with another restaurant food delivery app.

In a deal announced Monday, Uber agreed to acquire Postmates for $2.65 billion. The acquisition was rumored last week after Uber's failed bid to buy delivery competitor Grubhub in June.

Postmates is less popular than Uber Eats, with only...