Mailchimp was acquired by Intuit for $12B. But first, it was a side hustle for 7 years. Then in 2009, Mailchimp's userbase exploded from 85k to

Mailchimp was acquired by Intuit for $12B. But first, it was a side hustle for 7 years. Then in 2009, Mailchimp's userbase exploded from 85k to