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Meet Permitflow

PermitFlow is a New York-based construction technology company founded in 2021 that develops an AI-powered platform for managing construction permits, inspections, licenses, and regulatory approvals across the United States. Its software serves residential homebuilders, commercial contractors, property developers, architects, and home-services businesses. The platform uses AI agents to research jurisdiction-specific requirements, prepare permit applications, submit documentation, coordinate with permitting authorities, track approvals, and manage inspections and project closeouts. PermitFlow also integrates with construction management platforms including Procore and Autodesk. Customers include Amazon, Lennar, Toll Brothers, IKEA, and Service Experts. The company addresses fragmented permitting processes, inconsistent municipal requirements, and administrative delays that affect housing, commercial development, infrastructure, and energy projects.View more

PermitFlow is a New York-based construction technology company founded in 2021 that develops an AI-powered platform for managing construction permits, inspections, licenses, and regulatory approvals across the United States. Its software serves residential homebuilders, commercial contractors, property developers, architects, and home-services businesses. The platform uses AI agents to research jurisdiction-specific requirements, prepare permit applications, submit documentation, coordinate with permitting authorities, track approvals, and manage inspections and project closeouts. PermitFlow also integrates with construction management platforms including Procore and Autodesk. Customers include Amazon, Lennar, Toll Brothers, IKEA, and Service Experts. The company addresses fragmented permitting processes, inconsistent municipal requirements, and administrative delays that affect housing, commercial development, infrastructure, and energy projects.

Founded
2021
Company size
51-200 employees
Company stage
Series B
Headquarters
New York, USA

Why work here

PermitFlow offers opportunities to work on AI agents, software engineering, regulatory data processing, and construction technology. The company has raised $90.5 million, including a $54 million Series B led by Accel, with backing from Kleiner Perkins, Initialized Capital, and Y Combinator. Its platform has supported more than $20 billion in construction value, demonstrating commercial adoption. Engineering teams work on React, TypeScript, Node.js, PostgreSQL, Python, and AI-driven workflows. Published US job listings offer competitive salaries, equity, company-paid base medical, dental and vision coverage, a 401(k), unlimited PTO, paid family leave, and equipment support. The company provides opportunities to work directly with customers and influence product development. Candidates should consider the fast-paced startup environment and the three-day-per-week in-office expectation for many New York-based roles.Read more

PermitFlow offers opportunities to work on AI agents, software engineering, regulatory data processing, and construction technology. The company has raised $90.5 million, including a $54 million Series B led by Accel, with backing from Kleiner Perkins, Initialized Capital, and Y Combinator. Its platform has supported more than $20 billion in construction value, demonstrating commercial adoption. Engineering teams work on React, TypeScript, Node.js, PostgreSQL, Python, and AI-driven workflows. Published US job listings offer competitive salaries, equity, company-paid base medical, dental and vision coverage, a 401(k), unlimited PTO, paid family leave, and equipment support. The company provides opportunities to work directly with customers and influence product development. Candidates should consider the fast-paced startup environment and the three-day-per-week in-office expectation for many New York-based roles.

Industry
Construction Technology, PropTech, B2B SaaS, Artificial Intelligence, Construction Permitting and Regulatory Workflow Automation
Open jobs
34 open jobs

Tech stack

TypeScript

Programming Language

JavaScript

Programming Language

Python

Programming Language

React

Frontend Framework

Node.js

Backend Runtime

PostgreSQL

Database

SQL

Database Query Language

dbt

Data Transformation and Analytics Engineering

Storybook

UI Component Development

Figma

Product Design

Notion

Documentation and Collaboration

Linear

Project Management

Key people

4 people
Francis ThumpaseryCo-Founder and Chief Executive OfficerView bio

Francis Thumpasery is the co-founder and CEO of PermitFlow. He studied economics at Harvard University and attended Stanford Graduate School of Business. His previous experience includes McKinsey & Company, Advent International, and Fitbit. He co-founded PermitFlow in 2021 to address the fragmented, manual processes involved in construction permitting and has led its business development, fundraising, and expansion into AI-powered pre-construction workflows.

LinkedIn
Samuel K. LamCo-Founder and Chief Technology OfficerView bio

Samuel K. Lam is the co-founder and CTO of PermitFlow. He studied computer science and statistics at Harvard University. Previously, he worked as a software engineer at Uber, interned at Amazon, and co-founded NXTFactor. He co-founded PermitFlow in 2021 and leads its technical direction, including software architecture, engineering, AI agents, permitting data infrastructure, and automation of complex construction workflows.

LinkedIn
Brett SilvermanVice President of EngineeringView bio

Brett Silverman joined PermitFlow as Vice President of Engineering in 2026. He previously served as Director of Engineering at Personio and studied at Harvard University. His responsibilities include scaling the engineering organization, improving software architecture, developing engineering processes, and supporting the company's growing AI-powered construction software platform.

LinkedIn
Danny GothelfVice President of SalesView bio

Danny Gothelf is Vice President of Sales at PermitFlow, a position he assumed in April 2025. He previously held sales leadership roles at Hover, Melio, and WeWork. He studied at Indiana University Bloomington. At PermitFlow, he leads commercial sales expansion, enterprise customer acquisition, and development of the company's sales organization across construction and home-services markets.

LinkedIn

Latest company news

5 stories

Permitting Reform Is Now a Federal Priority. Implementation Is Where It Gets Real.

PermitFlow Official Blog

PermitFlow announced plans to roll out a national permitting visibility dashboard that tracks permitting processes and modernization efforts across US communities. The company also described plans to provide guidance and resources to municipalities. PermitFlow demonstrated its platform at the July 2026 Permitting Innovators Expo in Washington, DC.

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PermitFlow & Procore Integration: Manage Permits in Procore

PermitFlow Official Blog

PermitFlow published details of its integration with Procore, allowing construction teams to manage permit applications, track approvals, and receive automated status updates from the Procore platform. The integration reduces the need to manage permitting activities across disconnected systems.

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PermitFlow & Autodesk Integration: Manage Permits in Autodesk

PermitFlow Official Blog

PermitFlow published details of its integration with Autodesk Construction Cloud. The integration enables project teams to access permitting workflows through Autodesk Build Insight and BIM 360 Project Home dashboards, supporting application submissions, permit tracking, and coordination with municipal authorities.

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PermitFlow Raises $54 Million Series B to Build Construction's AI Workforce

PermitFlow Official Blog

PermitFlow's official financing article described its $54 million Series B, originally announced in December 2025 and led by Accel, with participation from Kleiner Perkins, Felicis, Initialized Capital, Altos Ventures, and Y Combinator. The company reported more than $20 billion in construction value supported by its platform, over 12 million permitting data points, and plans to expand its AI agents and engineering team.

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PermitFlow Achieves SOC 2 Compliance

PermitFlow Official Blog

PermitFlow announced that it had achieved SOC 2 compliance, strengthening its documented security and data protection practices for contractors, developers, and enterprise customers using its permitting platform.

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Jobs at Permitflow

34 open roles
View all jobs at Permitflow