David Steinbroner

David Steinbroner

Senior PM and employee 11 at a startup I helped take public - the first bitcoin-native fintech on Nasdaq. I've shipped product across community, growth, a fully integrated bitcoin-and-fiat platform, and regulated compliance. Now I ship live products solo with AI, spec to deployed. I build things for people.

Selected Work

Personal Projects·2025

Building an AI-Native Product Solo: Story Mode

An AI-powered storytelling platform I designed and built solo - a private narrator that builds any world you ask for, so you can try tabletop roleplaying on your own. It's live with a small set of users and in constant iteration.

Testimonials

An incredible addition to my team — a great thought partner, extremely proactive, and could be relied upon to take ownership and see things through end-to-end. He has deep empathy for users, always thinking about UI/UX from their perspective.
Mitch Port
VP of Financial Strategy & GM of Credit & Loans · Fold
David is a thoughtful and steady presence on any team. During our time at Fold, I appreciated his calm approach to challenges, his ability to communicate with clarity and empathy, and his deep care for the user experience. He leads with integrity and brings grounded, strategic thinking to everything he does. Any team would be lucky to have him.
Charlene Uli
Customer Support Representative · Fold

Building

Story Mode— AI-powered TTRPG that removes the two things keeping people out of tabletop gaming: playing with strangers and being stuck with fantasy. AI runs the game.
POGO PAL— Pokemon GO helper for casual players. Most Pokemon GO sites are built for hardcore players; this one isn't. Also a fun UI experiment. The scanner and collection tools live in a separate case study.
Discovering Magic— A gateway to Magic: The Gathering through things you already love: Fallout, dinosaurs, anime art, Furby cards. Discovery over terminology. Currently under construction.
Local Gov Watch— Follow what your local government is actually doing. Meeting summaries, decisions, votes, without digging through PDFs. Currently under construction.
This Site— Building my portfolio in public with Next.js and Linear. View on GitHub →