A former Amazon executive is quietly building a new $1 billion business inside Instacart that's trying to rival Facebook and Google (AMZN, DASH)

Instacart is building an advertising business that pulled in hundreds of millions of dollars last year, and it's growing so fast that revenue from the operation could top $1 billion in 2022.

Link de la noticia: 
https://www.businessinsider.com/instacart-advertising-business-revenue-ipo-amazo...