But can't fault them. Congrats to the entire mailchimp team! You all deserve all the rewards, especially for bootstrapping.
Hope everyone there made out like bandits, and may this give them the financial freedom to pursue new passions in their lives.
For those curious about the founding story, How I Built This did a podcast with Ben Chestnut (released July 12, 2021): https://www.npr.org/2021/07/09/1014699766/mailchimp-ben-ches...
Small tidbit: mailchimp was a major pivot into SaaS (before that was a phrase) from another already successful services business (building websites). The team realized scaling a software product was a better idea than selling their time.