Work on your Industry-Specific Solutions

We are experts in Custom LLM Fine-Tuning, Dataset Generation, RAG Optimization and data analysis.

Trusted by professionals:

Who we are

Lean and Fast

We’re a small, nimble team pushing the boundaries of AI, specializing in domain-specific LLM tuning and dataset generation to meet industry needs in real time.

Expert-Led

Each team member is a specialist in areas like RAG optimization, LLM fine-tuning, and data analysis, ensuring we deliver top-tier, customized AI solutions.

Industry-Focused

We solve real problems for diverse sectors in Korea, from public opinion to finance, tailoring AI strategies to their unique challenges.

Nomadic

We work from anywhere, with team members who’ve collaborated from places like Japan and Bali, all while staying focused on delivering results to clients.

Our team

We’re a team of digital nomads and true believers in the power of LLMs. At Marker, we push the boundaries of AI innovation, applying cutting-edge technologies to real-world challenges across various industries. Whether working remotely from different corners of the globe or collaborating deeply with our clients, we’re dedicated to transforming the way industries use AI.

Cheol Hyun Jeong, CEO

Recognized expert in AI and text mining:

• PhD in Industrial and Management Engineering from POSTECH

• Adjunct Professor at Hanyang University’s Industrial Convergence Department

• Leader of the longest-standing 1st place team on the Korean LLM leaderboard, and also 1st on the global Open LLM leaderboard

• AI policy advisor for NIA, the National Assembly Library, and POSTECH gifted education center

• Lead consultant for top clients, including POSCO, KT, Handok, JW Pharmaceutical, and Korea Research

• Data Lead for the Ministry of the Interior’s National AI ISP project (2024)

• Head of NIA’s Office Document Data Training project (2024)

• Lead developer of LLM-based product review text mining for Korea Research (2023)

• AI Master for Smart Factory solutions, specializing in predictive maintenance, process optimization, and defect detection (2023)

Move your AI one step ahead

From fine-tuning LLMs to RAG optimization, we research and commercialize AI for the next generation of industries.

Book a call

Move your AI one step ahead

From fine-tuning LLMs to RAG optimization, we research and commercialize AI for the next generation of industries.

Book a call

Move your AI one step ahead

From fine-tuning LLMs to RAG optimization, we research and commercialize AI for the next generation of industries.