Tiffany Pang

Walk through a homeless encampment with an outreach worker and you will notice the clipboard before you notice anything else. Names, medications, last known location, which shelter has a bed - all of it written by hand, then carried back to an office and typed into a system that the next worker, the next agency, the next shift will never see. Tiffany Pang noticed the clipboard. Then she spent the next several years making it obsolete.

Pang is the co-founder and CEO of Outreach Grid, a software platform that lets the people working on homelessness actually work together. Outreach teams, shelters, service providers, law enforcement, and city managers all touch the same vulnerable person on different days. Outreach Grid is the connective tissue between them - case management, encampment mapping, shelter operations, and housing navigation, sharing only what each agency has agreed to share. The company runs under the legal name Appledore, Inc., and today it operates in communities across multiple U.S. states from a base in Irvine, California.

What makes her interesting is not that she built civic software. It is what she gave up to do it, and what she insisted on understanding first.

The pivot nobody asks for

Pang was born and raised in San Francisco. She watched the city she grew up in change under her - rising rents, gentrification, stagnant wages, and more people falling through cracks that kept widening. She majored in neuroscience at Yale, the kind of degree that points cleanly toward medicine or research. Instead she became a software engineer, landing early at Instacart during the years when joining a fast-growing Silicon Valley startup was the obvious move for someone with her resume.

She left it. The official version is tidy: concerned about homelessness, she quit her job to start a company. The honest version is less heroic and more useful. She and her friend John Cadengo - a UC San Diego math and computer science grad she had met through the Yale Entrepreneurial Institute - had both volunteered at San Francisco food banks, soup kitchens, and shelters. They had seen the problem up close and decided that watching was not enough.

In the summer of 2016 their company, Appledore, joined Startup in Residence, a program that embeds entrepreneurs inside city governments to solve civic problems. The assignment: help West Sacramento locate and track homeless encampments. So they did the unglamorous thing. As Pang puts it, they "quit our day jobs, rolled up our sleeves, and got to work" - alongside the city's police department, in the field, watching how the work actually happened.

The bug was in the paperwork

The team shadowed social workers and police officers through camps and neighborhoods. What they found was not a shortage of effort. It was a shortage of memory. Frontline workers carried pen, paper, and supplies, did the hard human work, and then coordinated across agencies using paper files that did not talk to each other. The same person might be visited by three organizations in a week, and none of the three would know.

That observation became the product. Outreach Grid is a mobile-first system that lets multiple service agencies coordinate homelessness data while honoring custom sharing agreements - because the privacy of an unhoused person is not a footnote, it is the whole design constraint. The platform grew to include mapping of homeless populations and better visualization tools, the unglamorous plumbing of coordinated entry, HMIS records, and the annual point-in-time counts that cities are required to run.

By 2019 the work had traveled. A California company was helping San Antonio tackle its own homelessness challenge, and Outreach Grid kept expanding to communities of different sizes, each with a different version of the same coordination problem.

It is worth pausing on how unromantic this category of software is. The acronyms alone - HMIS, the Homeless Management Information System that the federal government requires; coordinated entry, the process by which a region decides who gets the next available housing slot; the point-in-time count, the single-night census that determines funding - are the kind of phrases that make eyes glaze. They are also where the entire system either works or fails. A bed that exists but cannot be found is the same, to the person sleeping outside, as a bed that does not exist. Pang's wager was that better plumbing for this information is not a nice-to-have. It is the difference between a count and a person.

Why a city, not a customer

The Startup in Residence model she came up through is itself a clue to how she thinks. Most software companies start with a market and look for buyers. Pang started with a city's problem and let the product fall out of it. The customer was never an abstraction on a slide - it was a specific police department in West Sacramento with a specific, miserable spreadsheet problem, and a specific set of outreach workers whose knowledge evaporated at the end of each shift.

That sequencing matters because homelessness is not one problem that scales cleanly. A dense coastal city and a spread-out inland county face different geographies, different legal regimes, different politics about who is allowed to know what. Pang has been explicit that each community faces its own version of the challenge, and that the software has to flex to fit rather than forcing every city into one mold. The custom data-sharing agreements baked into Outreach Grid are the technical expression of that belief - the system assumes from the first line of code that no two agencies will agree to share exactly the same things.

A friendship in Tokyo, an investor years later

Here is a detail that does not fit any pitch deck. In 2011, as a Yale undergraduate, Pang joined the University of Tokyo Research Internship Program through the IARU Global Summer Program and received the FUTI Global Leadership Award. A neuroscience student spending a summer in a Tokyo research lab is not an obvious chapter in a homelessness-startup origin story. Except that the friendships and connections she made there, she has said, ended up helping her secure early investors.

It is the kind of thing that only makes sense backward. You do the interesting thing, meet the interesting people, and years later one of those threads turns out to be load-bearing.

Forbes came calling

Outreach Grid earned Pang a place on Forbes' 30 Under 30 for Social Entrepreneurs, a list drawn from thousands of nominees and pitched, in Forbes' words, as the people "changing the course - and the face - of business and society." For a founder building deeply unsexy government software, it was recognition that the boring infrastructure of compassion is worth celebrating.

The compassionate and the analytical

Pang runs the company with Cadengo, who frames their shared philosophy plainly: the rational and analytical can also be compassionate and kind. She now goes by Tiffany Pang-Cadengo. Together they represent a specific bet - that empathy and engineering are not opposites, and that the best tool for a frontline outreach worker is one designed by people who walked the route with them first.

That is the throughline of her whole arc. The neuroscience degree, the Instacart engineering job, the Tokyo summer, the soup-kitchen shifts - none of it reads like a plan. Read forward, it looks like wandering. Read backward, it looks like training for exactly one thing: building humane software for a problem most technologists would rather not touch.

The clipboard, after all, still works. It is just that nobody else can read it. Tiffany Pang's whole company is an argument that the people doing the hardest work in a city deserve to remember together.