Stamp YC Application

Winter 2025Active

Stamp went through Y Combinator in the Winter 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: Winter 2025
Industry: B2BProductivity
Team size: 1
Status: Active
Launched: 2025

Founders

Archit MehtaFounder

What Stamp does

Stamp is the first AI Native inbox. It's more than an email client, though -- it's like your second brain. Stamp can respond to emails in your voice, organize your inbox to filter out the noise, keep track of action items, and automate essentially every task you're doing manually in your inbox today.

Stamp's YC application, reconstructed

Y Combinator application

Stamp, Winter 2025 batch. The real form questions, answered from public data.

Founders2
Company7
Progress7
Idea4
Equity3
Curious2
Batch Preference1

Company

Company name

Stamp

Describe what your company does in 50 characters or less.

The AI Secretary for Email and Calendar

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

We are building Stamp, the first AI native inbox. It's not just an email client - it acts as a second brain by responding to emails in your voice, organizing your inbox automatically, tracking action items, and automating repetitive inbox tasks.

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

I live in San Francisco, and the company will be based here after YC.

Explain your decision regarding location.

San Francisco is where we are now and where most early users and future partners are located. Staying local lets us move fast with direct feedback and networking.

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 Stamp YC application?

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