Arbiter
Technology built on research, for the systems that have to be right: from the energy AI uses to the money it moves.
Finance
We build systems for work where a wrong number is expensive.
Arbiter is a technology company built on research. We work across six fields, finance, biocomputing, artificial intelligence, cybersecurity, agriculture, and energy: from what an AI request really costs in energy to whether a harvest survives the trip to market.
Every product starts as research and is tested as working software before it is offered to anyone. Each one has to work under scrutiny, keep a record a third party can check, and state plainly what it can and cannot prove.
Arbiter was registered in 2026, after the work was already underway. Nothing here began as a business plan waiting for a build.
Leadership
Dayeon Kang
Founder, Chief Executive & Head Researcher
I’m the founder of Arbiter, a developer, quantitative researcher, and civic-technology builder. I lead research, design, engineering, and delivery across all six domains, from energy measurement for AI inference and the cold-chain hardware thesis to the cryptographic trust rails and the AI-safety research.
My method is the same everywhere: find a place where a high-stakes decision is made badly or slowly, build the system that makes it well, and keep proof it was right.
dayeon603@gmail.com