Sentrial YC Application

Winter 2026Active

Sentrial went through Y Combinator in the Winter 2026 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: Winter 2026
Industry: B2BEngineering, Product and Design
Team size: 2
Status: Active
Launched: 2026

Founders

Neel SharmaFounder/CEO

What Sentrial does

Sentrial is the monitoring platform for AI products in production. When your AI product/agent loops indefinitely, hallucinates, or frustrates users, Sentrial detects it in real-time, diagnoses the root cause, and recommends specific fixes. We provide the monitoring, evaluation, and debugging infrastructure that traditional tools weren't built for, so teams iterate based on production reality, not just offline evals.

Sentrial's YC application, reconstructed

Y Combinator application

Sentrial, Winter 2026 batch. The real form questions, answered from public data.

Founders2
Company7
Progress7
Idea4
Equity3
Curious2
Batch Preference1

Company

Company name

Sentrial

Describe what your company does in 50 characters or less.

Datadog for Agent Reliability

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

We build a monitoring platform tailored for AI products in production. When AI agents loop endlessly, hallucinate, or frustrate users, Sentrial detects these failures in real time, diagnoses the root cause, and suggests specific fixes. Our product provides monitoring, evaluation, and debugging tools that traditional observability systems lack, enabling teams to iterate based on actual production behavior instead of just offline evaluations.

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

We live in San Francisco, CA, and plan to keep the company based here after YC.

Explain your decision regarding location.

San Francisco is where we currently live and where our target users - engineering and product teams building AI agents - are concentrated. Staying here keeps us close to customers and talent.

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.

See full application

Frequently Asked Questions

Is this the real Sentrial YC application?

No. Y Combinator keeps submitted applications private. This is a reconstruction: the real YC form questions, answered from Sentrial's public data (launch notes, founder backgrounds, product description). It shows how a company like Sentrial would present itself to YC, not the text they submitted.