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Metis (YC S25) — Infrastructure to build reliable agents

We build infrastructure enabling AI agents to reliably perform complex tasks in production

Metis is a Y Combinator company in the Summer 2025 batch. Its directory entry describes it as: Infrastructure to build reliable agents. The founders listed are Aryan Shah (Founder/CEO), Aayush Sheth (Founder/CTO), Marcus Yearwood (Founder) (Y Combinator directory entry, September 6, 2025).

6 more companies from YC Summer 2025 ↓

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Metis

New accelerator entry · 2025-09-06 · the record

Summer 2025
batch
13
people
Early
stage
United States of America
region
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What the record says

BatchSummer 2025
Announced2025-09-06
StageEarly
StatusAcquired
Team size13
IndustryB2B
Sub-industryB2B -> Infrastructure
RegionsUnited States of America, America / Canada, Remote, Fully Remote
BasedSan Francisco, CA, USA; Remote
HiringNo
Sitehttps://withmetis.ai
Founded2025
YC group partnerHarj Taggar

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Also in YC Summer 2025

Same batch, B2B first.

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In their words

We build infrastructure enabling AI agents to reliably perform complex tasks in production

Want the whole picture on Metis?

Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC

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

What the Full Report on Metis 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

    7 cited sources found

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First screen of a real sample Full Report on EchoStar: the verdict, 17 sections, 63 cited sources, built 2026-10-21A real finished report, first screen. Opens in a new tab.

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Sourced from the company's Y Combinator directory entry, and from the company's own site, read directly on 2026-09-27 (withmetis.ai).

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Metis: Accepted into Y Combinator Summer 2025
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Permanent URL: https://mentionfox.com/funding/yc-metis
Last updated 2026-10-20
Primary record: Y Combinator directory entry
Metis (YC S25) — Infrastructure to build reliable agents. MentionFox, 2026-10-20. https://mentionfox.com/funding/yc-metis