About
Founder of Mixy, a music app that lets users create mashups by combining vocals and beats from different songs.
Joe Kennedy @joekndy
If you build something just to exist in a category you’ve already lost spiritually before you lose in the market
Apr 29, 2026 · ♥ 12 · ⇄ 2
Joe Kennedy @joekndy
Mixy no longer has a social mashup or song feed. We wanted to make a new creative and social way to experience music. Unfortunately, mashups were not a sustainable path to that vision. We look forward to making more chart-topping social products! Thanks for using Mixy ❤️ https://t.co/pHymMObXI6
Mar 10, 2026 · ♥ 56 · ⇄ 3
Joe Kennedy @joekndy
Mixy update #mixy https://t.co/PHVND3mrts
Mar 3, 2026 · ♥ 7
Founder at MixyYC F25
Intro paths
Joe went through Y Combinator (Fall 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Aaron Epstein, General Partner at Y Combinator — the partner who ran Mixy's batch and knows the company first-hand. YC profile ↗
In turn, Joe can intro founders to Mixy's investors below.
Mixy's investors · 1
Co-founders at Mixy
Experience
- Mixy, Inc.CEOcurrent2025 — presentSan Francisco Bay Area
- CoinListChief Product Officer2024 — 2025San Francisco Bay Area
- CoinListHead of Design2023 — 2024San Francisco Bay Area
- CoinListDesigner2022 — 2023San Francisco Bay Area
- The Apex App, Inc.Co-Founder, Designer2019 — 2022San Francisco, California
- InstagramProduct Designer2018 — 2019San Francisco, California
- UberUX Designer, Collaborative Project2017Savannah, GA
- AppleProduction Design Intern2017Cupertino, California
- Gulfstream AerospaceUX Designer, Collaborative Project2017Savannah, Georgia Area
- Skillshare.comProduct Design Intern2016New York, New York
- DeutschUX Design Intern2015New York, New York
- LeefDesigner, Founder2014 — 2015
- FonebotDesigner, Founder2010 — 2014
Education
- Savannah College of Art and DesignUser Experience Design, Arts2014 — 2018
Skills & more
+12 more
SketchingDesignSketch AppUser ExperienceMobile ApplicationsAdobe PhotoshopInDesignPrincipleAdobe Creative SuiteAdobe IllustratorCascading Style Sheets (CSS)IllustratorLanguages English · Spanish
From Joe's professional profile.
Founder mafias
Y Combinator mafia8,729
Also came through, then founded or led a company.
+ 8,722 more
Uber mafia161
Also came through, then founded or led a company.
+ 154 more
Skillshare mafia6
Also came through, then founded or led a company.
Savannah College of Art and Design mafia3
Also came through, then founded or led a company.
Same school
Also attended Savannah College of Art and Design3
Shared employers
Also worked at Mixy, Inc.1
Also worked at CoinList10
.jpg)
+ 4 more
Also worked at Instagram46
+ 40 more
Also worked at Uber373
+ 367 more
Frequently asked questions
- What companies did Joe Kennedy found?
- Joe Kennedy founded Mixy.