Growing As A Company (oct 1, 2008 – oct 1, 2010)
Description:
Jack Dorsey, who was CEO, steps down, and Evan Williams takes over as CEO in 2008. Twitter raises money, gets celebrity endorsements and publicity, and continues to grow rapidly. The first tweet from space occurs during this period. Twitter also announces that it will start allowing for advertising in the form of promoted tweets. Near the end of 2010, Evan Williams steps down as CEO, and Dick Costolo takes over. Twitter is now worth $3.64 billion.
https://pitchbook.com/news/articles/a-brief-history-of-twitters-valuation
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Twitter's History
This is the history of Twitter
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