X product leadership transitions
The developments in this story so far, most recent first.
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· date approximate Development
Nikita Bier Steps Down as Head of Product at X
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· date approximate Background
Elon Musk's combined SpaceX, X, and xAI companies went public.
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· date approximate Background
Nikita Bier took over the product lead role at X.
In July 2025, Nikita Bier took over the role of head of product at X, Elon Musk's social media platform. His appointment occurred just days before former X CEO Linda Yaccarino stepped down.
During his tenure, Bier oversaw the launch of 30 new products and claimed that almost every aspect of the platform was rebuilt, including the timeline, Android app, chat, and notifications. He described the role as a 24/7 job that required him to eventually pass the torch.
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· date approximate Background
Elon Musk expected to launch X Money by the end of 2024.
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