The encyclopedia · People & Management · Strategic decision · 2015
Jack Dorsey ran Twitter twice — and the company oscillated between visions for a decade
Jack Dorsey co-founded Twitter, left, came back, left again, and the company never found a consistent strategy. The oscillation cost Twitter a decade of growth.
Twitter · 2015-10
What happened
Jack Dorsey co-founded Twitter in 2006 and served as CEO until 2008, when he was replaced by Evan Williams. Dorsey remained on the board and founded Square. In 2015, he returned as Twitter's CEO, replacing Dick Costolo, and ran both Twitter and Square simultaneously.
Under Dorsey's leadership, Twitter struggled to find a consistent product strategy. The company oscillated between features (Moments, Fleets, Spaces, Super Follows) without committing to a clear direction. User growth stalled, and Twitter never solved its core problems: harassment, misinformation and the balance between free expression and safety.
Dorsey resigned as Twitter CEO in November 2021, and the company was acquired by Elon Musk in October 2022. The case illustrated how a founder's return can create a leadership vacuum rather than a vision, and how a company that oscillates between strategies for a decade loses the ability to execute any of them.
Why it happened
- Dorsey's return in 2015 did not bring a clear product strategy; the company oscillated between features.
- User growth stalled, and core problems (harassment, misinformation) were never solved.
- Dorsey ran both Twitter and Square simultaneously, dividing his attention.
- The company was acquired by Musk in 2022 after a decade of strategic drift.
The lesson
A founder's return is not a strategy. Dorsey came back with credibility but without clarity. A company that tries everything commits to nothing.
Aftermath
Dorsey resigned in 2021 and focused on Block (formerly Square). Twitter was acquired by Musk in 2022 and rebranded as X. The case is cited as an example of how founder-led companies can struggle with strategic consistency.
Sources
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