Hesiod Holdings
Est. 2026
We build at every level of the built world — software that earns its place at the permit desk, on the job site, and in the back office of every contractor who's serious about growing.
We build at every level of the built world — software that earns its place at the permit desk, on the job site, and in the back office of every contractor who's serious about growing.
The frontier models are finally good enough to do real engineering and regulatory work. The question is no longer whether AI can — it's who has the domain expertise to point it at the right problems.
The built world runs on judgment that lives in the heads of engineers, the files of permitting agencies, and the routines of contractors who've done the work for decades. That knowledge has never been software's to capture — until now.
We are civil engineers and builders who have sat at the permit desk, run the projects, and shipped the software. We see permitting, compliance, and regulation as the slow, expensive, deeply human layer where the most leverage hides — and we know how to put modern AI to work against it without losing the rigor the work demands.
That pairing — real domain expertise with models that are finally capable — is rare, and it is ours. This is our time to build.
We've sat at the permit desk, run the projects, and shipped the software. We build from inside the industries we serve — on the job site, in the back office, and at the regulatory layer in between.
AI-powered permitting and entitlement platform for civil engineers and developers. Our first AEC SaaS product.
entitlehq.com →Digital infrastructure for contractors — websites, CRM, and AI operations tools. How we help others build what we're building.
chalklinestudio.com →Permit issuance and approval-tracking software for municipalities and permitting agencies — the government side of the same system EntitleHQ navigates from the applicant's chair.
Open pilot preview →We take on the rural parcels the market discounts for a single, bounded site defect — confirm the fix from the desk, resolve it, and release the value that was trapped behind it.
Preview →Geotechnical and civil engineering performed by AI — bringing frontier models to the analysis, reporting, and design work that sits at the foundation of every project in the built world.
geotech.hesiodholdings.com →Our research arm. Corridor reads the public infrastructure record — grants, DOT programs, water and wastewater capacity — for where land value is about to unlock or gate, and on what clock. Includes a free interactive tool.
Enter Corridor →We back and build companies across the AEC stack — software, services, and the infrastructure that connects them.
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