[Edaily Reporter Shin Ha-yeon ] FINE TECHNIX CO., LTD(106240)has begun final due diligence to acquire a stake in EuclidSoft, an AI security specialist, as part of its efforts to expand into new business areas for the future.

FINE TECHNIX CO., LTD announced on the 23rd that it is conducting final due diligence for an equity investment in EuclidSoft.

After signing a Letter of Intent (LOI) with EuclidSoft last May, the company underwent preliminary and interim due diligence and recently signed a Letter of Commitment (LOC). The final due diligence currently underway will focus on reviewing financial and accounting statements, the status of assets and liabilities, and corporate valuation.

FINE TECHNIX CO., LTD plans to complete the investment payment after reviewing the results of the final due diligence.

This investment is part of a strategy to expand the company’s existing business structure—which has centered on lighting—into the software and platform sectors. FINE TECHNIX CO., LTD has operated hardware-centric businesses such as LED indoor lighting, landscape lighting, and explosion-proof lighting, and plans to expand investments and collaborations in the AI and security fields to secure future growth engines.

EuclidSoft is a company with technical expertise in AI model security. Its main products include “SecuAI Guard,” which diagnoses and addresses security vulnerabilities in AI models and training data; “SecuAI Runtime,” which protects AI models embedded in drones, robots, and CCTV systems using post-quantum cryptography (PQC); and “Allkeeper,” an intelligent CCTV solution based on a visual language model (VLM).

The two companies plan to discuss collaboration strategies in the AI and next-generation security sectors as soon as the investment process is finalized.

Meanwhile, this investment is seen as a strategic move to secure a leading position in next-generation fields—such as digital finance, quantum security, and AI security platforms—at a time when the limitations of existing security systems are becoming increasingly apparent due to the proliferation of AI agents and quantum computing. FINE TECHNIX CO., LTD plans to go beyond a mere financial investment by expanding the scope of its collaboration with EuclidSoft to create synergies and strengthen market competitiveness.

Founded in 2014, EuclidSoft is an AI-native security platform company capable of building “AI-versus-AI” security systems. It has carried out the national AI training data construction project for five consecutive years and boasts cumulative experience in government projects exceeding 35 billion won, as well as a track record of constructing over 53 million AI data sets. The company currently has a lineup of six AI products.

FINE TECHNIX CO., LTD official stated, “EuclidSoft is a company with proprietary technological capabilities that can protect AI models themselves,” adding, “We plan to use this equity investment as an opportunity to establish a strategic partnership and expand technological and business cooperation in the fields of AI and quantum security.”