EnglishJan Leike is on Twitter (X) as @janleike, with 142,994 followers and 802 posts. It has been on X since March 2016, an account age of 10 years.
Engagement
Early reading. We have captured 1 original post for this account, below the 8 we require before treating a median as settled. The numbers above describe what we have seen so far, not a finished profile of the account.
A typical post picks up 906 interactions against 143K followers, an engagement rate of 0.645%. Posts are seen about 41K times each, and 2.20% of those impressions turn into an interaction. That is about 28.9% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.13 posts a day over the last 30 days, though only 7% of days saw any activity at all.
Measured over 1 original post from a 30-day window, last computed on September 28, 2026.
Full engagement reportFollower growth
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Bio
AI research @AnthropicAI. Previously OpenAI & DeepMind. Optimizing for a post-AGI future where humanity flourishes. Opinions aren't my employer's.
Notable followers
The biggest accounts in our directory following @janleike.
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Jan Leike on Twitter (X) - frequently asked questions
- What is the Twitter handle for Jan Leike?
- Jan Leike posts on Twitter (X) as @janleike. The profile is at x.com/janleike, and the View on X button at the top of this page opens it.
- How many followers does Jan Leike have on Twitter?
- Jan Leike (@janleike) has 142,994 followers on Twitter (X). The count is refreshed continuously from public data.
- When did Jan Leike join Twitter?
- Jan Leike joined Twitter (X) in March 2016. The @janleike account is 10 years old. Searches for Jan Leike age often mean a personal age, which we do not publish. The figure here is the account age only.