Clarity over hype.
Make the evidence—and the limits—clear.
About Ultrium
Advanced intelligence.
A human point of view.
We build for the moment technology meets a physical machine—and the people who rely on it.
Make the world
responsive.
Why we exist
Useful in the world.
Not just impressive on screen.
Technology should help people understand, decide, and get work done.
We start with vehicle care: clearer evidence, informed choices, and better hand-offs.
Two custom fine-tuned models, built by Ultrium: Orá-1 for vehicle intelligence through Velocity, and Chronos-1.5 for the Chronos-1 in-car companion—not yet deployed.
Meet our custom modelsWhat guides us
Cooperation over silos.
Keep useful context with the people doing the work.
People over spectacle.
Leave room to question, review, and choose.
Meet the founder
Paris Plain.
Founder & Chief Executive Officer
Ultrium Technologies · Detroit, Michigan
Connect on LinkedIn (opens in a new tab)Paris Plain is a Detroit-based founder and AI engineer with more than seven years of experience building software.
He founded Ultrium in 2023, bringing a background in vehicle software, cloud infrastructure, and AI. Previously, he built SharedSpace+ through its acquisition.
- ExperienceVehicle software at CanBusHack, web experiences at Merkle, and engineering as a contractor for Sony.
- TodayProduct strategy at Ultrium and applied-AI R&D at Ultrium Labs.
- TrainingMichigan State University’s coding bootcamp and Grand Circus.
The next step
A shared point
of view?
We welcome conversations with people building thoughtful technology for the physical world.
Connect with our team