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LLM Stats (YC S25) — Independent AI evaluations lab

We build independent and contamination-proof benchmarks that measure real world performance. LLM Stats is the most complete LLM leaderboard.

LLM Stats is a Y Combinator company in the Summer 2025 batch. Its directory entry describes it as: Independent AI evaluations lab. The founders listed are Jonathan Chávez (Founder), Sebastian Crossa (Founder) (Y Combinator directory entry, August 13, 2025).

6 more companies from YC Summer 2025 ↓

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LLM Stats

New accelerator entry · 2025-08-13 · the record

Summer 2025
batch
2
people
Early
stage
United States of America
region
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What the record says

BatchSummer 2025
Announced2025-08-13
StageEarly
StatusActive
Team size2
IndustryB2B
Sub-industryB2B -> Infrastructure
SectorsInfrastructure, AI
RegionsUnited States of America, America / Canada
BasedNew York City, NY, USA
HiringNo
Sitehttps://llm-stats.com
Previously known asZeroEval, CallingBox

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Also in YC Summer 2025

Same batch, B2B first.

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In their words

We build independent and contamination-proof benchmarks that measure real world performance. LLM Stats is the most complete LLM leaderboard. We have the most complete archive of LLM benchmark results and also run independent evaluations that are not the classical ones that are already in the training data of most models. Our mission: become the biggest community dedicated to AI transparency.

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A Full Report on LLM Stats: verified, sourced, every claim cited, ready in a few minutes. See pricing.

What the Full Report on LLM Stats covers

  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

    1 cited source found

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Sourced from the company's Y Combinator directory entry.

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LLM Stats: Accepted into Y Combinator Summer 2025
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Permanent URL: https://mentionfox.com/funding/yc-llm-stats
Last updated 2026-10-20
Primary record: Y Combinator directory entry
LLM Stats (YC S25) — Independent AI evaluations lab. MentionFox, 2026-10-20. https://mentionfox.com/funding/yc-llm-stats