“Why Trello Failed to Build a $1 Billion+ Business”
https://medium.com/did-you-know-the-journal-blog/why-trello-failed-to-build-a-1-billion-business-e1579511d5dc
“Why Trello Failed to Build a $1 Billion+ Business”
https://medium.com/did-you-know-the-journal-blog/why-trello-failed-to-build-a-1-billion-business-e1579511d5dc