EnglishY Combinator is on Twitter (X) as @ycombinator, with 1,663,065 followers and 27,500 posts. It gained 4,373 followers in the last 7 days and 7,386 in the last 30 days. A typical post draws 382 interactions, an engagement rate of 0.023% per follower.
Insights
Over the last 30 days @ycombinator gained 7,386 followers (+0.44%). In the last 7 days the change was +4,373 followers. Y Combinator is on a 10-day follower growth streak. Its strongest tracked day added +2,890 followers on Jul 19, 2026.
Engagement
A typical post picks up 382 interactions against 1.7M followers, an engagement rate of 0.023%. Posts are seen about 61K times each, and 0.628% of those impressions turn into an interaction. That is about 3.66% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 21 posts a day over the last 30 days, with activity on almost every day in the window.
Measured over 81 original posts from a 30-day window, last computed on October 31, 2026. Recurring tags: #londonmaxxing, #makesomethingagentswant.
Full engagement reportFollower growth
On a 10-day follower growth streak. Best tracked day: +2.9K followers on 2026-07-19.
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Bio
We help founders make something people want. Subscribe to our newsletter: https://t.co/sjqjxxBeLc
Notable followers
The biggest accounts in our directory following @ycombinator.
Y Combinator on Twitter (X) - frequently asked questions
- What is the Twitter handle for Y Combinator?
- Y Combinator posts on Twitter (X) as @ycombinator. The profile is at x.com/ycombinator, and the View on X button at the top of this page opens it.
- How many followers does Y Combinator have on Twitter?
- Y Combinator (@ycombinator) has 1,663,065 followers on Twitter (X). It gained 4,373 followers in the last 7 days and 7,386 in the last 30 days. The count is refreshed continuously from public data.
- When did Y Combinator join Twitter?
- Y Combinator joined Twitter (X) in February 2010. The @ycombinator account is 16 years old. Searches for Y Combinator age often mean a personal age, which we do not publish. The figure here is the account age only.