Josh Gelfman

Art, community, and information design

About

I'm a real estate developer by profession, a builder by instinct, and a student of how information wants to be organized. I've spent thirty years circling the same fascination: the relationship between data, place, and time.

I discovered NCSA Mosaic in a college computer lab in 1993 and spent the next decade chasing the internet. I built websites before "website" needed air quotes. I worked in Silicon Alley during the dot-com boom. I learned I didn't have good enough taste to know what mattered, and that realization sent me into twenty years of building physical things — where the feedback is immediate and the stakes are concrete.

Now I'm back. The tools have changed. I've changed. And I'm building in public again.

The Arc

1987-88

Editor of the middle school yearbook sports section. Developed film, laid out pages with paste and grid paper. First encounter with the satisfaction of finding the right layout — years before learning the theory behind it.

1989

First time on AOL. My father subscribed to Dialogue and CompuServe — I used them for high school research, dialing in on a 2400 baud modem. Remember when 9600 was a jump and 14400 was blazing.

1992

Got my first email address when I arrived at Brown. The network went from something I visited to something I inhabited.

1993

Discovered NCSA Mosaic in a computer lab. Clicked a blue underlined word and ended up on a page at a university in another state. The connection was the thing.

1994

Built primitive websites for college professors. "Website" still needed air quotes.

1995

Summer at the Wall Street Journal Interactive Edition. One of the first serious attempts to put a major publication online.

1998-2001

Silicon Alley. Built the AOL chat room for Tony Robbins on Larry King Live. First employee at an online learning startup. Head of biz dev at another. Learned that taste matters more than technology.

2001

Drove 18,500 miles across America on the blue highways. Published daily with photos and GPS data. Before blogs. Before Instagram. Before any of that.

2002-2005

Urban planning was a personal response to the road trip and 9/11. Wanted to help rebuild New York. Graduate school — first urban planning, then MBA. Decided to do something that mattered in the physical world.

2005-2013

NYCEDC. Part of a much bigger machine, but had a hand in what the city accomplished in Brooklyn real estate. Neighborhoods. Buildings. The slow, hard work of making a place better.

2013-2017

Recruited to Miami-Dade by the mayor to replicate what worked in New York. Learned that political, regulatory, and historical systems don't transfer across contexts. Pivoted to private real estate development.

2017-2020

A family office-style real estate business with connections to institutional investors. Then CloudKitchens — software meets real estate, transforming underused properties into ghost kitchens. The dream fell short but the software culture rubbed off.

2022-present

VP of Real Estate Development at Kimco Realty. Grocery-anchored shopping centers. Best-in-class at what it does — and ready for what's next.

2025-2026

Back to building. AI tools, then AI workflows, then actual applications. Claude Code. Git. Deployment. The gap between "using" and "building" turned out to be smaller than expected.

January 2026

A Wall Street Journal piece about Claude Code made it real. Engineers and non-engineers describing a machine that could do in hours what took careers to learn. The phrase that stuck: "getting Claude-pilled." Read it, and jumped in the pool.

Road Trip 2001

From the end of July to mid-November 2001, I drove across America on the blue highways. Average speed: 35 miles per hour. I posted text and photos every day to this website — before blogs existed as a format.

25th Anniversary Retrospective — Coming July 31, 2026

18,500 Miles driven

93+ Days on the road

35 Avg MPH

25 Years ago

"I Left the apartment around 9:45 am under overcast skies to stop my mail, pay my rent and pick up my car... As I left the post office I made a conscious choice to travel via Prince to Wooster, rather than Houston to Thompson and as a result I ran into Ted Youngs, the last acquaintance I would see in New York before departing."

— Day 1: New York City to Cambridge, MA. July 31, 2001.

Starting July 31, 2026, I'll republish each day's original entry on its 25th anniversary — with commentary, redactions, and reflections from the person I've become since then.

The photos were edited in Photoshop before filters were a consumer tool. What felt like a powerful intervention in 2001 is now a one-tap preset on every phone. What made it art wasn't the technique — it was the intentionality.

Read the journal → · Browse the archive

Interests

Art

My mother is the artist Lynne Golob Gelfman. I'm working to promote her legacy while becoming an active participant in the Miami art scene. Also building generative algorithmic art with code.

Community

Building a public learning resource for people getting started with AI. Mentoring people in their 20s who are trying to figure out their path. Those years were hard for me and I want to make them less lonely for others.

Information Design

The relationship between data, place, and time. How information wants to be organized. From yearbook paste-up to GPS-tracked road trips to knowledge graphs — it's always been about the grid.

Connect

I'm especially interested in connecting with:

People in their 20s figuring out their path — I've been there and I'm happy to share what I learned.

People exploring AI tools for the first time — see learning-in-public, a resource I built for exactly this.

Artists, designers, and builders interested in the intersection of physical space and digital information.

The ability to help others is the orienting focus of my efforts — that and personal exploration.