Data · Application Odds

YC acceptance rate — 1–2% overall, ~20% after the interview.

YC doesn't publish official acceptance rates. But partner talks, alumni surveys, and applicant self-reports converge on a clear picture. Here's the real data, batch by batch, and the factors that actually move your odds.

Acceptance rate by batch (estimated)

BatchApplicationsFundedEst. rate
S25~18,000~170~0.9%
W25~20,000~230~1.2%
S24~16,000~250~1.6%
W24~15,000~260~1.7%
2018–2022 avg~12,000~200~1.7%
2005–2010 avg~500~30~6%

Applications and funded counts are best-available estimates from partner talks, YC blog posts, and applicant surveys. Treat as directional.

The two-stage funnel

YC's acceptance rate is actually two rates stacked:

  • Application → interview: ~8–10%. The written app is a mostly binary "does the reviewer want to spend 10 minutes talking to these founders?"
  • Interview → funded: ~20–25%. The interview is where most real selection happens — it's a stress test on how the founders think under pressure, not on the idea.

Which means: if you get an interview, your odds are ~20x higher than the headline "1%" suggests. Optimize the written app to earn the interview; optimize the interview to earn the check.

What actually moves your odds

In descending order of measurable impact from applicant surveys:

  1. Launched product with real users. The single strongest signal. Even 20 weekly active users beats a polished deck.
  2. Technical team. W25 was ~85% teams with a technical co-founder.
  3. Alumni referral. Doesn't guarantee interview but reliably improves the read.
  4. Clear, honest 1-minute video. Partners watch 15,000+ of these. Confidence + specificity wins.
  5. RFS alignment. Matching an active Request for Startups flags you for extra reviewer attention.

FAQ

What is the YC acceptance rate in 2026?

YC does not publish exact figures. Based on public partner talks and applicant surveys, the estimated acceptance rate is 1–2% overall (roughly 200 companies out of 15,000–20,000 applications per batch). W25 and S25 hit record application volume driven by AI, pushing the effective rate closer to 1%.

Has YC's acceptance rate changed over time?

Yes. Early batches (2005–2010) accepted 5–7% of a small applicant pool. From 2015–2020 it settled at 2–3%. Post-2022 AI wave pushed application volume 3x while batch sizes only grew ~40%, dropping the rate to ~1%.

Do interview invitees have a higher acceptance rate?

Yes — dramatically. Roughly 8–10% of applicants get an interview. Of those, about 20–25% get funded. So conditional on interview, acceptance jumps from ~1% to ~20%. The interview is where most of the real selection happens.

Does having a technical co-founder improve YC acceptance rate?

Historically yes, materially. YC's own W25 batch was ~85% teams with at least one technical co-founder. Solo founders and non-technical teams still get in — but the bar is measurably higher.

Does YC alumni referral improve acceptance rate?

Referrals from YC alumni don't guarantee an interview but reliably improve your read. Partners have said publicly that a warm intro from a YC founder they trust bumps your application up the queue. It's a signal boost, not a bypass.

What's the fastest way to improve my chances?

In order of impact: (1) launch and get real users before applying, (2) apply as a technical team, (3) get an alumni referral, (4) record a crisp 1-minute video, (5) target an active YC Request for Startups idea. See our full application guide for the mechanics.

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