Sonia YC Application

Profile updated September 9, 2026Winter 2024Active

San Francisco, CA, USA

Sonia went through Y Combinator in the Winter 2024 batch as a Healthcare 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 2024
Industry: HealthcareConsumer Health and Wellness
Location: San Francisco, CA, USA
Team size: 7
Status: Active
Launched: 2024

Founders

Dustin KlebeFounder
Lukas WolfFounder

What Sonia does

We're on a mission to build safe, voice-based AI that makes high quality mental health support accessible to anyone. Founded by a team of MIT and ETH researchers who published papers at top AI conferences like NeurIPS, ICML, EMNLP and more.

Sonia's YC application, reconstructed

Y Combinator application

Sonia, Winter 2024 batch. The real form questions, answered from public data.

Founders2
Company7
Progress7
Idea4
Equity3
Curious2
Batch Preference1

Company

Company name

Sonia

Describe what your company does in 50 characters or less.

Validated mental health support in your pocket

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

We are building a voice-based AI product that provides accessible, safe, and validated mental health support anytime. Users can interact naturally with our AI to get support when they need it most without barriers like scheduling or stigma.

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

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

Explain your decision regarding location.

San Francisco has the best access to talent and investors focused on AI and healthcare. We are already here as a team, so it makes sense to stay where we can move fast and build.

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 Sonia YC application?

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