Cumulus Labs YCアプリケーション

Winter 2026Active

Cumulus LabsはWinter 2026バッチでB2B企業としてY Combinatorを卒業しました。以下：会社の事業内容、創業者、そして実際のYCフォームで質問ごとに再構築されたYCへの応募内容。

YCバッチ: Winter 2026
業界: B2BInfrastructure
チーム規模: 2
ステータス: Active
ローンチ済み: 2026

創業者

Veer ShahFounder
Suryaa RajinikanthFounder

Cumulus Labsの事業内容

Cumulus Labs lets engineering teams ship AI in production without needing a dedicated ML platform team. Right now, companies building AI products are forced to stitch together separate vendors for routing, observability, evaluation, fine-tuning, and inference. This fragmented approach is brittle, expensive, and is a common reason enterprises fail with AI. We replace that entire stack with a single unified platform. Developers can keep their existing code while instantly upgrading to a unified platform that handles routing, semantic caching, continuous shadow evaluation, simulated data, and one-click fine-tuning. Behind the platform is Ion, our proprietary inference engine running on a custom NVIDIA Grace GPU fleet. Ion uses in-house custom GPU kernels to deliver 30 to 50 percent more throughput than standard vLLM or SGLang, giving our customers SOTA inference economics.

Cumulus LabsのYCアプリケーション、再構築済み

Y Combinator 申請

Cumulus Labs 様、Winter 2026 バッチ。公開データから回答された、実際のフォームの質問。

Founders2
Company7
Progress7
Idea4
Equity3
Curious2
Batch Preference1

Company

Company name

Cumulus Labs

Describe what your company does in 50 characters or less.

The Fastest Multimodal Inference OS

What is your company going to make? Please describe your product and what it does or will do.

We're building a unified platform called Ion that replaces the usual patchwork of AI production tools. It handles routing, caching, continuous evaluation, simulated data, and fine-tuning in one system. Ion runs on our custom NVIDIA Grace GPU fleet with in-house kernels, giving 30-50% more throughput than standard inference engines. This lets teams ship AI products without needing a dedicated ML platform team.

Where do you live now, and where would the company be based after YC?

We live in San Francisco, CA, and the company will be based here after YC as well.

Explain your decision regarding location.

San Francisco is where our team lives and where most AI infrastructure innovation happens. Staying here keeps us close to talent, customers, and partners.

フルアプリケーションで21件の追加回答

はフルバージョンにあります。無料アカウントを作成して、他のすべてのYCバッチの横にあるYCインサイトで開いてください。

申請内容全体を見る

よくある質問

Cumulus Labsの実際のYCアプリケーションですか？

いいえ。Y Combinatorは提出されたアプリケーションを非公開にしています。これは再構築されたものです。実際のYCフォームの質問に、Cumulus Labsの公開データ（ローンチノート、創業者経歴、製品説明）から回答しています。Cumulus Labsのような会社がYCにどのようにアピールするかを示しており、彼らが提出したテキストではありません。