HSLA0001

2025—Present

Founder, CEO

Design and engineering studio.

Multi

2021—2024

Founder, CEO

Designed, engineered, and shipped Multi Vault, a secure multi-party computation Bitcoin wallet for macOS, iOS, and iPadOS. Prototyped PCB and industrial designs for Multi Key, an accompanying NFC-powered wireless authenticator. Built a world-class engineering and design team.

Cash App

2017—2021

Product Design Principal

Designed and prototyped v3, v4, Vision, Navigation, Architecture, Bitcoin, Stocks, Support, Dark Mode, and Design Systems. Design Critique, Design Review, Design Principles, Recruiting.

Various

2008—2025

Product & Brand Designer

Faire, Tlon, Squarespace, Oscar, Compass, Justworks, Drip, Bond Street, Kit, Mediachain, Mirror, Evenly, Open Purpose, Beme, Electric Objects, Spring, Huge, Expa, Ten Thousand, Outdoor Voices, Fictive Kin, Hugo & Marie, Gin Lane