Francis Thumpasery

The man's enemy has always been paperwork

Francis Thumpasery sells software for a process most people have never thought about and never want to. When a builder wants to put up a house, an apartment block, or a strip mall, a city has to say yes first. That yes - the building permit - can take weeks, months, sometimes a year, and it usually travels by PDF, fax, and a clerk at a counter. PermitFlow, the company Thumpasery co-founded in 2021 and runs as CEO, exists to make that yes arrive faster and stop surprising anyone.

The pitch sounds dull until you see the numbers behind it. PermitFlow has powered more than $20 billion in construction value across over 7,000 jurisdictions, each with its own forms, fees, and quirks. It runs on a proprietary hoard of 12 million-plus municipal data points - the kind of unglamorous dataset that turns a guessing game into a schedule. Builders using it report approvals roughly 2.5 times faster and a 5x return. In December 2025, investors led by Accel handed the company $54 million in a Series B, pushing total funding to $90.5 million.

What he is really building is an attack on friction. The current PermitFlow product is a stack of AI agents that handle permitting, inspections, and license management - the recurring, human-driven chores that slow a job site without adding a single nail. The Series B money goes toward more of those agents and more people to support builders who keep asking for them. "We're adding richer permitting capabilities and automation for our customers just to serve their needs more deeply," he told TechCrunch as the company scaled.

The origin was personal, not theoretical

Thumpasery grew up just outside Washington, DC, where he watched relatives wrestle with the permitting process. That is the detail that explains everything else. He did not arrive at construction through a market-sizing exercise; he arrived through family members stuck waiting on a city. "Samuel Lam (cofounder) and I both experienced the delays, complexity, and inefficiencies of construction permitting firsthand," he has said. The two had also spent years around workflow software, which is a polite way of saying they were both already obsessed with the boring middle of how things get done.

That obsession has a paper trail. Back in 2012, before any of this, Thumpasery co-founded mBulance, a medical diagnostic workflow software company. Different industry, same enemy. Whether it is a hospital or a county building department, his career keeps circling the same target: a slow, manual process that software could swallow whole.

The resume reads like a setup for this exact job

He studied economics at Harvard, graduating magna cum laude with high honors, and later did graduate study at Stanford's Graduate School of Business. From 2013 to 2016 he was an analyst, then senior analyst, at McKinsey & Company - the place where smart people learn how complicated organizations actually run. Then he crossed over to the money side, spending 2019 to 2021 as an investor focused on workflow software at a New York activist hedge fund and at the private equity firm Advent International.

Consultant, then investor, then founder. The progression matters because it shaped how he runs PermitFlow. He has watched a lot of companies burn capital chasing growth, and he talks about money like someone who used to underwrite it. Asked how the company stays alive and useful, his answer is almost unfashionably plain.

From a $5.5M seed to a $54M Series B

PermitFlow spent 2021 and 2022 quietly in beta before going public with the product. Once it started charging customers, revenue more than quadrupled in the first year. In January 2023 it closed a $5.5 million seed round led by Initialized Capital, with backers that included founders from PlanGrid, Thumbtack, Mighty Buildings, Zillow, and Bluebeam - a roster of people who already knew how hard construction software is. At that point the company had 13 employees and had supported permitting for more than $600 million in project value across California, Texas, and Florida.

Less than three years later the company looks very different. The December 2025 Series B drew Accel as lead, with Kleiner Perkins, Felicis, Altos Ventures, Initialized Capital, and Y Combinator all in the round. The headcount has grown past 100, the jurisdiction count crossed 7,000, and the construction value running through the platform reached $20 billion. The throughline from seed to Series B was not a pivot - it was the same idea, compounding.

Why builders, and a prize, took notice

In 2024, PermitFlow was named a co-winner of the Ivory Prize for Public Policy and Regulatory Reform - recognition that faster permitting is not just a business win but a housing one. Every week a permit sits unapproved is a week a home is not built and a builder is carrying cost. Thumpasery frames the mission in those terms: cutting timelines, lowering housing costs, and improving builder profitability through better cost management. He is not romantic about it. He is precise about it.

He is also clear-eyed about the stakes of his own product. "The permitting process is complex and critical for our customers, so the bar to perform is high," he has said. A permit that gets filed wrong does not just annoy a customer; it stops a job. That pressure is the whole reason the company hoards municipal data and tests obsessively before it ships an agent into a new county.

What he tells other founders

For all the AI talk, his advice to aspiring founders is grounded in the same first principle that started the company in his own family: understand the pain before you build for it. Deeply understand the pain points you want to solve. Build a strong network of industry advisors. Take a customer-first approach. It is the kind of counsel that sounds obvious right up until you notice how many startups skip it.

The bet underneath PermitFlow is that the most valuable software is often aimed at the least exciting problem. Nobody throws a party when a permit clears on time. But the builder finishes the project, the family moves in, and the city processes the next one a little faster. Francis Thumpasery is fine being the quiet machinery behind that. He grew up watching what happens when it is missing.

A $1.6 trillion market that still runs on counters

The size of the prize is part of why investors keep showing up. U.S. construction is a $1.6 trillion industry, and permitting sits at the front of nearly every project in it. Yet the work has stayed stubbornly analog - clerks, counters, paper applications, and rules that change from one town to the next. That fragmentation is exactly what made the problem hard and exactly what makes PermitFlow's data advantage durable. Once you have mapped how 7,000 jurisdictions actually behave, a new entrant cannot simply copy a feature; they have to rebuild the map.

Thumpasery has been deliberate about turning that map into product rather than just a service. PermitFlow's roadmap is a widening suite of AI agents: one for filing and tracking permits, one for inspections, one for license management. Each agent automates a slice of the work that used to require a human to sit on hold with a building department. The Series B exists to push that suite further and to grow a team that now numbers more than 100 people, hiring across sales, engineering, product, and operations out of the company's New York headquarters.

It is a notably patient way to build in an era of move-fast slogans. Thumpasery beta-tested for two years before charging anyone, and he still talks about the bar to perform being high because a botched permit halts a job site. The investors who backed the seed - founders from PlanGrid, Thumbtack, Zillow, Bluebeam, and Mighty Buildings - were people who had personally been burned by how hard it is to sell software into construction. That they wrote checks early says as much about the founder as the idea.

Six lines that explain the company