Tribunus · the company

An independent software company.

Tribunus is a founder-led software company in San Francisco, founded by Julian Torres in October 2024. We build Tessera Studio — a desktop app for running large language models on your own computer.

Founded October 2024· San Francisco, California· Founder-led· Open source
Mission

Make local AI fast, private, and useful.

Most AI today runs on someone else's servers. Your prompts, your files, your work — uploaded, stored, and processed far away from your computer.

Local AI changes that. When the model runs on your own machine, your data stays with you, there's no account to sign into, and it works even when you're offline.

That's what we build: local AI that uses your computer properly, and helps you get work done — with you, not against you.

How we build

Four rules we build by.

01

Efficient by design

Local AI should use your hardware properly. We make deliberate choices up front so models run fast on the machine you already have.

02

Your data stays on your computer

Everything runs locally. No uploads, no accounts, no data leaving your machine.

03

You stay in control

Tools and agents only get the access you give them. Nothing runs without your say-so.

04

You can check what it does

Every run keeps a log you can open and inspect. If something happened, you can see it.

The product

Tessera Studio.

A desktop app for running large language models on your own machine — macOS today, Linux in progress. It is the only product we are shipping in 2026.

Tessera Studio developer preview · macOS

A Swift desktop app on top of a C++ fork of llama.cpp — calibrated per-tensor quantization, native speculative decoding, and Apple Neural Engine prefill on M-series Macs. The product site and downloads live on the Tessera subdomain.

Tessera on tribunus.dev
The destination
tessera.tribunus.dev
Founded by
JT
Julian Torres
Founder & sole maintainer · San Francisco, California
License & governance

Open source, with a commercial path.

The code on this site is released under the GNU Affero General Public License v3. The Tessera fork ships under LICENSE-TESSERA (PolyForm Noncommercial 1.0.0), and commercial licenses are available — reach out to enterprise@tribunus.dev.

Governance is intentionally light. Tribunus has a single core maintainer — Julian Torres — who holds final decision authority on architecture, roadmap, contribution acceptance, and licensing. This model will be revisited as the project matures. See GOVERNANCE.md for the full document.

AGPL-3.0 Open source. Network use triggers source disclosure. Commercial licenses available.

Tribunus began as a derivative of opencode by SST Inc. The original MIT notice is preserved in NOTICE.md. All Tribunus-specific work is Copyright © 2024–2026 Julian Torres.

Get in touch.

Technical briefings, press, partnerships, or commercial licensing.