Stillwind

Stillwind YC Application

Winter 2025Active

Stillwind 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
B2BEngineering, Product and Design
Team size
4
Status
Active
Launched
2025

Founders

  • Linus Meierhöfer
    Linus MeierhöferFounder
  • Lukas Ego
    Lukas EgoFounder
  • Hannes Furmans
    Hannes FurmansFounder
  • Josef Zoller
    Josef ZollerFounder

What Stillwind does

Our first product, Stillwind Search, makes finding an electronic part as easy as writing a text message. The search engine turns natural language queries into fine-grained specifications that are matched against our proprietary database of millions of parts. This is the first step towards autonomous electrical engineering.

Stillwind's YC application, reconstructed

Y Combinator application

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

  1. Founders2
  2. Company7
  3. Progress7
  4. Idea4
  5. Equity3
  6. Curious2
  7. Batch Preference1

Company

Company name

Stillwind

Describe what your company does in 50 characters or less.

Autonomous Electrical Engineering

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

We are building Stillwind Search, a search engine that lets engineers find electronic parts using natural language queries. Instead of browsing specs manually, users write something as simple as a text message. Our system translates that into detailed part specifications and matches them against a proprietary database of millions of components. This is the first step toward fully autonomous electrical engineering.

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

We live and work in Zürich, Switzerland, and plan to base the company here after YC as well.

Explain your decision regarding location.

We are based in Zürich because this is where all four founders live and where we have good access to local engineering talent and electronic hardware companies. Moving the company would slow us down early on.

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 Stillwind YC application?

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

What YC batch was Stillwind in?

Stillwind was part of the Y Combinator Winter 2025 batch.

Who founded Stillwind?

Stillwind was founded by Linus Meierhöfer, Lukas Ego, Hannes Furmans, Josef Zoller.

What does Stillwind do?

Autonomous Electrical Engineering

How do I read the full reconstructed application?

Create a free Round Funded account. The full 26-answer version of Stillwind's application, and every other YC batch, is in YC Insights.

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