Yahoo Acquires Tumblr for $1.1 Billion, Writes Off $712 Million Three Years Later
What happened
Yahoo acquired blogging platform Tumblr for $1.1 billion in 2013. By 2016, Yahoo wrote down $712 million of that investment, reflecting near-total loss of value. Tumblr later banned adult content in 2018, precipitating a 30% drop in traffic. Verizon eventually sold it for approximately $3 million.[1]
What went wrong
Yahoo had no coherent strategy for monetising Tumblr's young, ad-averse audience. The acquisition was driven by user count, not a clear path to revenue. Tumblr's later adult content ban, forced by Apple App Store policy, decimated the traffic that gave the platform its residual value.[1]
Lesson learned
Acquiring a platform for its user count without understanding how to monetise those users leads to write-downs. Content moderation policy changes can destroy platform value — banning the content that drives a platform's core audience is an existential business decision, not just an editorial one.