ESTaid Corp.

ESTaid Corp.

KKRX:239340
1,679.00
KRW
-178.00
(-9.59%)
-268.06EPS
74.06BMarket Cap
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
- -
- -
2,246.85
1,082.26
880.5
1,066.46
856.65
512.73
609.35
577.99
703.24
Basic EPS, GAAP
1.2
11.9
299
-517
44
192
-76
-269
-187
-237
-269.1
Free Cash Flow per Basic Share
-16.14
15.09
494.74
90.49
92.39
156.35
79.38
37.32
-71.33
-348.7
- -
Dividend per Share
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Book Value per Share
1,934.17
1,946.06
2,390.12
979.76
996.12
1,200.33
1,158.02
933.56
767.06
534.28
490.91
Tangible Book Value per Share
1,934.17
1,946.06
2,312.03
969.51
983.79
1,173.5
1,151.46
923.48
731.18
525.66
484.02
Basic Weighted Avg Shares
3
5
11
23
27
27
27
27
27
27
21
Sales/Revenue/Turnover
- -
- -
24,252
24,680
23,814
28,780
22,922
13,837
16,399
15,584
15,099
Operating Margin (%)
- -
- -
10.74
3.68
5.91
23.44
-3.04
-44.63
-29.3
-35.79
-34.63
Depreciation Expense
- -
- -
822
1,298
1,329
1,268
1,117
1,146
875
828
682
Net Income, GAAP
4
57
3,227
-11,790
1,190
5,181
-2,034
-7,260
-5,033
-6,390
-5,778
Effective Tax Rate (%)
22
21.83
- -
- -
18.85
8.15
- -
- -
- -
- -
- -
Profit Margin (%)
- -
- -
13.31
-47.77
5
18
-8.87
-52.46
-30.69
-41
-38.27
Working Capital
9,309
9,372
11,598
23,306
28,268
32,316
32,732
23,991
29,306
26,200
25,030
LT Debt
- -
- -
2,297
251
620
1,491
890
388
765
299
418
Total Equity
9,284
9,341
11,473
28,274
30,981
35,292
31,711
25,818
21,367
15,108
13,946
Return on Invested Capital (%)
- -
-0.28
- -
- -
3.73
17.26
- -
- -
- -
- -
- -
Return on Capital (%)
- -
0.71
- -
- -
5.3
18.58
- -
- -
- -
- -
- -
Return on Common Equity (%)
- -
0.61
31.01
-62.52
4.49
17.52
-6.39
-25.73
-21.94
-36.4
-37.32

Capital Structure

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
523
336
364
LT Borrowings
- -
- -
- -
LT Finance Leases
299
274
418
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
27
27
27
Market Capitalization
212,599
175,367
74,059

Working Capital

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
30,958
26,054
30,154
Cash, Cash Equivalents & STI
27,943
24,498
27,331
Accounts Receivable, Net
889
886
961
Inventories
- -
- -
- -
Total Current Liabilities
4,757
2,940
5,124
Payables & Accruals
- -
- -
- -
ST Debt
523
336
364
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
- -
-12.27%
-29.29%
Free Cash Flow
- -
13.16%
389.78%
Net Income, GAAP
- -
89.89%
26.98%
Sales/Revenue/Turnover
- -
-5.12%
-4.97%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
4,533
4,079
4,756
3,030
16,399
2025
4,836
4,265
3,823
2,660
15,584
2026
4,107
4,510
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
14
-47
-37
-583.03
-187
2025
-66
-45
-35.75
-447.69
-237
2026
-68.22
-21
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
- -
2025
- -
- -
- -
- -
- -
2026
- -
- -
- -
- -
- -

Company Description

CEO
Nam-Hyun Kim
Full Time Employees
54
Sector
Communications
Industry
Major telecommunications
Address
Seoul South Korea
IPO Date
Jun 9, 2016
Business
ESTaid Corp. is a South Korea-based technology company that specializes in artificial intelligence-driven internet portal services, digital media, online advertising, and techfin solutions. Operating as a subsidiary of ESTsoft Corp., the company delivers an integrated suite of online platforms and digital services across multiple business segments: Internet Portal and Search Services, which centers on the zum.com web portal providing search engine functionality, real-time news aggregation, topical content curation, community forums, and programmatic digital advertising inventory; AI and Multimodal Content Services, which encompasses generative AI search capabilities such as AI 1-Second Summary for natural-language query synthesis, AI 5-Minute IssueCast for automated audio news summaries, and the mevu application for generative AI profile creation, cartoon avatars, and motion portrait generation; Interactive Digital Media, which operates entertainment and engagement platforms including Vonvon; Techfin and Financial Information Services, which provides retail and institutional market insights through platforms such as InvestingView and GetStock; and Asset Management, conducted via its licensed subsidiary Exponential Asset Management Corp., which engages in private collective investment management, discretionary portfolio management, and financial advisory services. The company primarily caters to consumer internet users, digital marketing agencies, corporate advertisers, and investment clients across South Korea, with select digital content distributed internationally. Founded in June 2009 as EST M&S and formerly known as ZUM Internet Corp., the company changed its name to ESTaid Corp. in March 2024 to signify its comprehensive transformation into an AI-native portal and software ecosystem. Recent corporate developments include the strategic pivot toward vertical AI agents and generative search infrastructure, the deployment of proprietary retrieval-augmented generation and machine-learning verification tools to combat misinformation, and active participation alongside parent company ESTsoft in national and enterprise artificial intelligence foundation model initiatives, including collaborative technology integration with LG AI Research. ESTaid Corp. is headquartered in Seoul, South Korea.