Chillicothe, Ohio
JSON Holdings is a privately held Ohio company. We build and keep software and services businesses for buyers the industry treats as too small to serve — the two-truck carrier, the single-location trades shop, the small federal supplier, the four-attorney firm that cannot put a client file in someone else's cloud.
The portfolio
Each brand operates under JSON Holdings LLC with its own product, its own buyer and its own domain. Every stage below is current as of today, and a product that is not ready says so on its own site.
Small-business web
A flat-fee, one-week website plus Google Business Profile and Facebook cleanup for the local shops and dealers still running on a Gmail address. No subscription trap.
Federal reselling/sourcing
A south-central Ohio small business built to resell and source supplies for federal purchases, as a nonmanufacturer/distributor and through the bid-to-supplier broker model.
Local business services
After-hours phone coverage for trades companies, funeral homes and towing operators. It answers, it takes the details, and it never invents a promise the shop can't keep.
Private AI infrastructure
On-premises AI for law firms, CPAs, advisors and medical practices — the machine sits in the office and the client file never leaves the building.
Nuclear supply-chain compliance
Compliance management for nuclear fuel and component suppliers: document verification, an audit trail that holds up, and export-control review built into the workflow.
Trucking software
Quarterly IFTA fuel-tax calculation and paperwork automation for owner-operators and carriers running ten trucks or fewer, from IFTA's own published rates.
Approach
These are constraints, not ambitions. Each venture is actually built under them, and they are the reason the portfolio looks the way it does.
Our software runs on hardware and code we control, down to the model weights and the mail server. No business in this portfolio is one vendor's pricing decision away from becoming unviable, and no customer's data is held somewhere we cannot point to.
Ninety-one percent of American motor carriers run ten trucks or fewer. The four-person firm, the single-location shop and the small federal supplier all buy software — they just rarely get any built for them. That gap is the whole thesis.
Every claim on these sites has been tested against something real: actual tax tables, live solicitations, real phone calls. When a product is not ready, the site for that product says so — including on this page.
Wholly owned, no outside capital, no exit timeline and no obligation to a fund's clock. Each business is expected to earn its own keep and be here in ten years.
The company
JSON Holdings LLC is an Ohio limited liability company, formed in 2026. It was created to operate a single private-AI product and became a parent when one set of infrastructure, and one badly served kind of buyer, turned out to carry more than one business.
Every brand is wholly owned, started here rather than acquired, and still run here. There is no outside capital, no fund and no board — which is what lets a business this size be run on a ten-year horizon rather than a quarterly one, and why the only person to satisfy is the one using the software.
Open source
Most of what we build is internal infrastructure, shared across the six brands rather than sold on its own. When a piece of it is useful outside JSON Holdings on its own terms, we publish it under an open-source license instead of keeping it to ourselves.
Wilbur is the first release: a coding agent for the terminal that runs entirely on local models on your own GPU, with tools, sub-agents and a plan it keeps, plus a VS Code extension.
LatentWorks Workbench is next: a creative studio for image, music, video, voice and lyrics that runs on local models on your own machine.
Local coding agent
A terminal coding agent driven entirely by models on your own GPU: tools, sub-agents and a plan it keeps, with a VS Code extension. No cloud API and no per-token bill.
Local creative workbench
Image, music, video, voice and lyrics tools driven by AI models on your own GPU, with a gallery and release builder. Runs on your machine; deploys to a server if you want it to.
Rendered locally with the workbench. Source release under Apache-2.0 is coming soon.
Contact
Partnership, supplier, press and general enquiries. For anything about a specific brand, that brand's own site will get you there faster.
sales@jsonholdings.com