Mixy YC Application

Fall 2025Active

Mixy went through Y Combinator in the Fall 2025 batch as a Consumer 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: Fall 2025
Industry: Consumer
Team size: 2
Status: Active
Launched: 2025

Founders

Joe KennedyFounder
Jonah SiegleFounder

What Mixy does

Live out your DJ dreams with Mixy, the mind-blowing music app that lets you mash-up any song in seconds. ⁕ Add your songs ⁕ Instantly blend vocals and beats ⁕ Play and share your mashup anywhere There’s no limit to your imagination! ⁕ Launched to #1 in Music on June 19th ⁕ 1.5M users in 3 months ⁕ 15M mashups made and growing

Mixy's YC application, reconstructed

Y Combinator application

Mixy, Fall 2025 batch. The real form questions, answered from public data.

Founders2
Company7
Progress7
Idea4
Equity3
Curious2
Batch Preference1

Company

Company name

Mixy

Describe what your company does in 50 characters or less.

Make mashups without knowing how to DJ

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

Mixy is a music app that lets anyone mash up songs in seconds. Users add their own songs, then instantly blend vocals and beats to create mashups they can play and share anywhere. It removes all the technical barriers of DJing, letting anyone live out their DJ dreams.

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

n/a

Explain your decision regarding location.

We are remote and intend to stay flexible after YC. Our product and team don't require a specific location.

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 Mixy YC application?

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