CoreAI
The problem
- Running an open model yourself requires GPUs and rare engineering skills
- As a result the project either burns money on APIs or stalls on infrastructure
- There is no platform in the region to rent a GPU from
The solution
- GPU rental - On a monthly contract
- Inference API - Pay-per-token, first in the region
- Fine-tuning - On the client's own data
- Data collection - As an enterprise service
Founders
A founder who has seen both sides of AI engineering and venture capital: computer science in Korea, a Master's in AI in Germany, and in between led a team as Lead AI Engineer and observed corporate AI adoption from an investor's perspective at a €175M fund. Has worked with AI and LLMs since 2019 and has fine-tuned many LLMs that serve real users.
Professional experience
AI startup - Lead AI Engineer, ~2 years
Joined after graduating from KAIST and rose to Lead AI Engineer, leading a team of four engineers.
Alstin Capital, Germany - a €175M early-stage venture fund
Worked there in parallel with his Master's and saw enterprise AI adoption from the investor's side. This experience is rare: most technical founders do not know how a corporate purchasing decision is made, whereas he has watched it from the inside.
Technical role
At CoreAI he does all AI-related technical work himself:
- Inference optimisation
- Model fine-tuning
- Evaluating and testing new models
- Performance benchmarking
Education
KAIST, South Korea - Computer Science, Bachelor's, on a full scholarship
KAIST is Korea's leading technical university. A full scholarship is the university's highest level of admission.
FAU Erlangen-Nürnberg, Germany - Artificial Intelligence, Master's
Left the programme early to devote full time to CoreAI - a conscious decision to give up a ready academic path and choose the startup.
Why this team
The founder's formula is clear: AI infrastructure requires three rare things at once - AI engineering, hardware operations and enterprise sales. Most teams in the region have one of them.
The CoreAI team has demonstrated all three in practice: brought GPUs in through customs, commissioned the fleet, built the serving stack and closed paying enterprise customers through competitive tenders - validated by revenue.
H200-class hardware is currently running in production without interruption.












