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Wafer (YC S25) — AI that makes AI fast

Wafer appears in Y Combinator's company directory in the Summer 2025 batch, listed 2025-07-03. AI that makes AI fast.

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Wafer: Accepted into Y Combinator Summer 2025

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Wafer

New accelerator entry · 2025-07-03 · the record

Summer 2025
batch
15
people
Growth
stage
United States of America
region
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In their words

Wafer builds AI agents that work as autonomous performance engineers, optimizing GPU kernels for AI inference. Our product is serverless and dedicated inference for the world’s fastest open source LLMs, achieved by Wafer's autonomous performance engineers.

What the record says

BatchSummer 2025
Announced2025-07-03
StageGrowth
StatusActive
Team size15
IndustryB2B
Sub-industryB2B -> Engineering, Product and Design
SectorsArtificial Intelligence
RegionsUnited States of America, America / Canada
BasedSan Francisco, CA, USA
HiringNo
Sitehttps://www.wafer.ai
Previously known asHerdora, wafer

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If you're behind Wafer: acceptance into a YC batch is one of the few weeks a young company gets looked up by people who matter — investors, other founders, press. FoxPlug turns the commits, deploys, and releases you're already making into that story automatically, so anyone who looks finds something current. FoxChat puts a guide on your own site so the people YC's own page just sent you don't read one line and leave.

Sourced from the company's Y Combinator directory entry.

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Permanent URL: https://mentionfox.com/funding/yc-wafer
Last updated 2026-09-26
Primary record: Y Combinator directory entry
Wafer (YC S25) — AI that makes AI fast. MentionFox, 2026-09-26. https://mentionfox.com/funding/yc-wafer