Mostyn Griffith is a Product Designer at Login.gov. He works to enhance access to benefits for over 150 million people.

Login.gov Help Center

Product

2024–2025

Redesigned help system that increased IVR self-service from 55% to 83%

Login.gov Security Key

Product

2023–2024

Content and design changes that improved setup success rate by 50%

Login Authentication

Product

2021–2022

Redesign that grew dual-MFA adoption from 3.6% to 34.5%

Flare

Product

2017–2024

0→1 product design that scaled to 500K+ monthly users across 500+ colleges

IBM Watson Assistant

Product

2019–2021

New UX model that helped users build chatbots 60% faster

Atelier Nido

Branding

2025

Brand identity refresh for a luxury architecture studio

Tía Carmen

Branding

2022

Logo and identity system for a Southwestern restaurant celebrating Chef Sosa's heritage

Uber

Experience

2018–2021

Interactive lobby experience for Uber HQ, scaled across 5 global offices