Professional

A collection of product design work. Also includes guides, research, and articles for those in technology.

About My Book

We Need to Talk is a tactical, non-prescriptive guide to navigating and surviving hard conversations at work. It's built around non-violent communication and psychological safety. It offers a research-backed, battle-tested, flexible toolkit that you can tailor to your situation without losing your authenticity. Here are a few situations this book covers:

  • Dealing with lying and gaslighting
  • Giving feedback to your boss
  • Resolving conflicts on remote teams
  • Navigating cultural differences effectively and respectfully
  • Responding when you don't have time to prepare

Artifacts #

Design Portfolio
I design award-winning products for companies that have thorny problems to solve. My work’s supported Space Force, retail giants, and startups in healthcare, fintech, and more.
Links
Links, templates, and reference material for designers.
Philosophy
What underpins everything I do as a designer and leader.
Process
How I design.
Rosenfeld Webring
Webring for Rosenfeld authors.
Tools for Designers & Leaders
A collection of articles and guides for designers, product managers, leaders and workshop facilitators.

Services #

Lost Horse Labs
I founded a digital design agency focused on human-centered design and sustainability.
Workshops & Speaking
I empower your team to navigate hard conversations with clarity, calm, and courage—without burning out.