How many followers does Mark Chen have on X?

Mark Chen (@markchen90) has 75,704 followers on X (Twitter). The count is refreshed continuously from public data.

When did Mark Chen join X, and how old is the account?

Mark Chen joined X in June 2020. The @markchen90 account is 6 years old. Searches for Mark Chen age often mean a personal age, which we do not publish. The figure here is the account age only.

How many posts has Mark Chen published?

Mark Chen has published 454 posts on X. That is about 0.2 posts per day over the life of the account.

Is Mark Chen verified on X?

Yes. Mark Chen is verified on X with a blue checkmark (X Premium).

What does Mark Chen post about?

Mark Chen is classified under AI in our directory. Bio: "Chief Research Officer at @OpenAI. Coach for the USA IOI Team.".

Mark Chen Twitter (X) Account Stats

@markchen90

English AITier B

View on X

#363 in AI

Account age: 6 years (joined June 2020)x.com

Mark Chen Twitter (X) stats, updated continuously. @markchen90 has 75,704 followers and 454 posts on X. Account age: 6 years (joined June 2020).

Followers

76K

Growth (7d)

Following

358

Influence

489

Posts

454~0.2/day

Likes given

2.3K

Media posts

Follower ratio

211:1

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Follower growth

Not enough history yet - growth is tracked from first discovery.

Bio

Chief Research Officer at @OpenAI. Coach for the USA IOI Team.

Notable followers

The biggest accounts in our directory following @markchen90.

Jake Paul4.5M Tony Xu4.4M Aaron Levie3.4M Tim Ferriss2.0M TBPN1.5M

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Mark Chen on Twitter (X) - frequently asked questions

How many followers does Mark Chen have on X?: Mark Chen (@markchen90) has 75,704 followers on X (Twitter). The count is refreshed continuously from public data.
When did Mark Chen join X, and how old is the account?: Mark Chen joined X in June 2020. The @markchen90 account is 6 years old. Searches for Mark Chen age often mean a personal age, which we do not publish. The figure here is the account age only.
How many posts has Mark Chen published?: Mark Chen has published 454 posts on X. That is about 0.2 posts per day over the life of the account.
Is Mark Chen verified on X?: Yes. Mark Chen is verified on X with a blue checkmark (X Premium).
What does Mark Chen post about?: Mark Chen is classified under AI in our directory. Bio: "Chief Research Officer at @OpenAI. Coach for the USA IOI Team.".