Kweather

케이웨더 · 068100

Industrials Machinery · KOSDAQ

Small-cap

Market cap US$20.2M (₩27.9B)

Overview

Kweather collects and distributes weather and air-quality data, helping businesses and individuals manage risks tied to weather conditions and indoor and outdoor air pollution.

It supplies weather forecasts and customised data to a large base of corporate members, and also makes air-quality monitors and ventilation-purification units for indoor spaces. Listed on KOSDAQ, Korea's tech and small-cap board, the company structures its business around three linked elements: data subscriptions, hardware products, and ongoing air-quality management services.

Summary is AI-generated and may contain errors · figures from DART filings

Financials

Source: DART · FY ending Dec · latest FY2025

Revenue · FY2025

US$12.8M

▲ +13.5% YoY

Operating profit · FY2025

−US$1.3M

Loss narrowed

Net income · FY2025

−US$1.3M

Loss narrowed

Revenue, operating profit and net income by fiscal year (USD; KRW in parentheses).
Metric	FY2023	FY2024	FY2025
Revenue	US$10.6M(₩14.7B)	US$11.3M(₩15.6B)	US$12.8M(₩17.7B)
Operating profit	−US$1.8M(−₩2.5B)	−US$1.5M(−₩2.1B)	−US$1.3M(−₩1.7B)
Net income	−US$1.8M(−₩2.4B)	−US$1.4M(−₩1.9B)	−US$1.3M(−₩1.7B)

Revenue

FY2023US$10.6M
FY2024US$11.3M
FY2025US$12.8M

Operating profit

FY2023−US$1.8M
FY2024−US$1.5M
FY2025−US$1.3M

Net income

FY2023−US$1.8M
FY2024−US$1.4M
FY2025−US$1.3M

Key ratios (FY2025)

ROE

-15.1%

Debt/Eq

42.0%

Op. margin

-9.8%

Net margin

-9.8%

Rev. YoY

▲ +13.5%

Why it matters

Kweather was established when Korea introduced a private weather-forecasting licensing regime, making it the country's first and largest licensed private weather-service operator.

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