QuantumRail

At a glance

QuantumRail filed 118 disclosures in the last 12 months, including 14 5% holder, 3 issuance, 2 m&a and 1 insider. The most recent key filing was on Oct 26: Capital reduction of 80%.

Revenue for 2025 was ₩18.5B, up 72.5% on 2024. Operating margin was 10.3% against -20.3% a year earlier. Debt was 60% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩4B and operating loss of ₩3.5B.

The 2025 annual report lists 43 employees with an average tenure of 4.6 years and average pay of ₩69.7M. Its 11 directors and auditors were paid ₩57M each on average. It paid no cash dividend for 2025. 브이에스티디(VSTD)투자조합 and related parties held 22.93% at year end.

Of 5 recent 5%+ holder reports, 1 raised and 3 cut a stake; the largest stake reported was 15.40% on Jul 1.

From the 2025 annual report

Staff: 43 (33 men, 10 women), of whom 0 on fixed-term contracts. Total pay for the year: ₩3B. Directors and auditors: 11, paid ₩627M in total.

No cash dividend was paid for 2025.

Largest shareholder

브이에스티디(VSTD)투자조합 holds 22.93%; with 0 related parties the group holds 22.93% of common shares at year end.

Auditor: 예지회계법인 · opinion: Unqualified.

Source: 2025 annual business report (DART). How figures are combined

Financial summary

5%+ holder reports