making things that matter.

mario gomez-hall • founder & ceo @ seedstash

2022 — Present • Founder & CEO


Raised $X from XXXX. Building the normal-person way to join and live on web3 securely and simply

keys to the kingdom

2021 — 2022 • Head of Design


Built the design team from 1 to 7 across product design, brand, and UX research. Designed products for gen-z to find time together, host events, share group calendars, and discover things to do. The Google Maps / Find My Friends of time.


2018 — 2021 • Staff Designer

Lyft app redesign

Worked with Lyft's founders on a tiny team of three to make Lyft the one app to get around your city using bikes, scooters, public transit, car rentals, & rideshare.

let's ride

2017 — 2018 • Senior Product Designer


Took the concept of Square-as-a-bank and launched one of our most popular products to date: a debit card and banking services for merchants to keep business and personal separate.

big money

2019 — Present • Side project

restorist - live a cleaner life

Founded and launched a carbon emission reduction service targeted at consumers through brand and simple user experience.

save the trees

2014 — 2017 • Co-founder

Cymbal - social music

Founded, raised $1.1M from top VCs, and grew our userbase to 150,000 users. Designed and built our product over 3 major versions across iOS, Android, & web.

bring the beat in