Jestor YC Application

Profile updated September 9, 2026Summer 2021Active

San Francisco, CA, USA

Jestor went through Y Combinator in the Summer 2021 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: Summer 2021
Industry: B2BProductivity
Location: San Francisco, CA, USA
Team size: 9
Status: Active
Launched: 2021

Founders

Bruno BannachFounder

What Jestor does

Build internal tools for your business with just a few clicks. No developers are required to create custom workflows, Kanban boards, tables, apps, forms, dashboards, and more. Leverage AI to eliminate manual work.

Jestor's YC application, reconstructed

Y Combinator application

Jestor, Summer 2021 batch. The real form questions, answered from public data.

Founders2
Company7
Progress7
Idea4
Equity3
Curious2
Batch Preference1

Company

Company name

Jestor

Describe what your company does in 50 characters or less.

No-code platform for custom business tools

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

We are building Jestor, a no-code platform that lets businesses create custom internal tools without developers. Users can build workflows, Kanban boards, tables, apps, forms, and dashboards with a few clicks. We also integrate AI to automate repetitive manual work and reduce friction in day-to-day operations.

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

We live in San Francisco and remote. The company will be based in San Francisco after YC.

Explain your decision regarding location.

We chose San Francisco because it puts us close to our users and the tech ecosystem where most of our customers operate. Being local to the startup scene helps us learn faster and connect with potential partners and investors.

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 Jestor YC application?

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