Categories Articles Pinterest has officially filed for IPO. Here are all the tech startups that have taken steps toward going public in 2019 — and those rumored to be thinking about it Post author By crystalg Post date March 22, 2019 Business Insider Feedburner Tags 'Taken, 2019, About, filed, going, Here, IPO., Officially, Pinterest, public, Rumored, Startups, Steps, Tech, thinking, Those, Toward ← Best Cannabis Software for Seed-to-Sale Tracking → Battle Looms Over Executive Privilege as Congress Seeks Access to Mueller Files