
dari.dev YC Application
dari.dev went through Y Combinator in the Fall 2025 batch as a B2B company. Below: what the company does, who founded it, and its application to YC, reconstructed question by question in the real YC form.
- YC batch
- Fall 2025
- Industry
- B2BEngineering, Product and Design
- Team size
- 2
- Status
- Active
- Launched
- 2025
Founders
Avyay VaradarajanFounder
Benjamin HongFounder
What dari.dev does
We let developers deploy AI agents as API endpoints with built-in tools, sandboxes, and durable execution. Agents maintain state, run long-lived workflows, and handle retries automatically.
dari.dev's YC application, reconstructed
Y Combinator application
dari.dev, Fall 2025 batch. The real form questions, answered from public data.
- Founders2
- Company7
- Progress7
- Idea4
- Equity3
- Curious2
- Batch Preference1
Company
dari.dev
The Production Layer for AI Agents
We built a platform that lets developers deploy AI agents as API endpoints with built-in tools like sandboxes and automatic retries. Our agents maintain state and run long-lived workflows, so engineers can build complex, fault-tolerant AI workflows without managing infrastructure.
We live in San Francisco, CA and plan to base the company here after YC as well.
San Francisco is where our network is and where AI and developer tool talent congregate. Being here helps us get early customers and hire.
21 more answers in the full application
Founders, Progress, Idea, Equity, Curious, Batch Preference are in the full version. Create a free account to open it in YC Insights, next to every other YC batch.
Frequently Asked Questions
Is this the real dari.dev YC application?
No. Y Combinator keeps submitted applications private. This is a reconstruction: the real YC form questions, answered from dari.dev's public data (launch notes, founder backgrounds, product description). It shows how a company like dari.dev would present itself to YC, not the text they submitted.
What YC batch was dari.dev in?
dari.dev was part of the Y Combinator Fall 2025 batch.
Who founded dari.dev?
dari.dev was founded by Avyay Varadarajan, Benjamin Hong.
What does dari.dev do?
The Production Layer for AI Agents
How do I read the full reconstructed application?
Create a free Round Funded account. The full 26-answer version of dari.dev's application, and every other YC batch, is in YC Insights.