OpenProse YCアプリケーション

Spring 2026Active

OpenProseはSpring 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: Spring 2026
業界: B2BEngineering, Product and Design
チーム規模: 3
ステータス: Active
ローンチ済み: 2026

創業者

Dan BarrettFounder

OpenProseの事業内容

OpenProse is building open-source infrastructure for long-running AI work: a declarative language plus the Reactor harness/runtime for reliable agent workflows. Our organic open-source traction (7k+ installs) has already translated into a customer at a medical research lab, starting with a $10k pilot set to roll into a $10k/month contract. YC recruited us into the current batch and we've since hired two senior founding team members (ex-Google, Forbes 30u30 harness engineer). All three founding team members are two time founders. We just closed a $1m capped SAFE from Jonathan Abrams 8-Bit Capital and expect to raise $2.5-$3m more on Demo Day.

OpenProseのYCアプリケーション、再構築済み

Y Combinator 申請

OpenProse 様、Spring 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

OpenProse

Describe what your company does in 50 characters or less.

Open-source infrastructure for reliable long-running agents

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

We're building a declarative language and a runtime harness called Reactor that lets teams build and run reliable, long-running AI workflows. Our platform is designed for complex agent tasks that need coordination, error handling, and durability over time.

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

We live in San Francisco and remotely; the company is based in San Francisco.

Explain your decision regarding location.

We chose San Francisco because it's where the team is located and where we can easily connect with advanced AI users and early customers, including a medical research lab piloting our product.

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

OpenProse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、OpenProse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。OpenProse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。