CAYNMARS
Always-on energy infrastructure for low-carbon AI.
* Includes transactions executed by the CEO at prior firms before the company's founding in 2020 — clearly distinguished from corporate track record.
From complex infrastructure opportunities to investable projects
AI Data Centres
Site control, permitting, development management and deal structuring
Distributed Energy
Fuel-cell-centred on-site power — business structure and generation licensing
Low-Carbon Infrastructure
Carbon strategy and MRV framework design
Investment & Advisory
Deal sourcing, structuring, negotiation and closing
Three roles, joined inside one company
We develop the AI data centre and its on-site distributed energy as a single business, and we build the software that operates that power in-house. Ordinarily three separate companies divide this work.
Energy companies
Generate the power — but do not develop the data centre business itself.
Data centre developers
Build the facility — but do not design the power source themselves.
Software companies
Build control systems — but do not handle site, permitting or financing.
CAYNMARS
Origination, permitting, financing, construction management and the operating software are carried inside one company. The foundation is execution earned in real estate development, where the full cycle from origination to completion was delivered; taking on the fifth stage, operation, is what CAYNMARS is today.
On our own research, no directly comparable domestic case has been identified of a company developing in-house integrated control software for fuel cells, ESS, grid intake and standby generation at an AI data centre. This reflects the scope of our research; we do not state it as an absolute.
Software is what runs the power
Choosing to generate power on site rather than wait for it means taking on everything the grid used to handle — at what cost it is produced and at what quality it is delivered. CAYNMARS NEO OS™ is the software we built to carry that.
An OS that designs the power system for an AI data centre, proves the design is right, carries it through permitting, and connects the result to returns and financials.
CAYNMARS NEO OS™ · in one sentenceMeasure → dispatch → verify → settle, and the result feeds the next decision.
CAYNMARS NEO OS™ · developed in-house, now at the verification stage. Screens and quantified performance are shared under mutual NDA.
CAYNMARS AIDEC™ Yeoju — 40MW-class AI data & energy campus
A 40MW-class AI data centre integrated with on-site distributed energy generation, designed for resilience by combining grid interface and on-site power.
AIDEC stands for AI Data & Energy Campus — the term AIDC (AI data centre) used across Korean policy and industry, with one letter added: E for Energy. An AI data centre with generation inside the site. The name states the structure.
