PROTEINA Co., Ltd.

PROTEINA Co., Ltd.

KKRX:468530
43,450.00
KRW
+700.00
(+1.64%)
-1,110.15EPS
309.04BMarket Cap
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
464.56
549.46
136.45
415.28
296.67
133.53
Basic EPS, GAAP
-6,145
-13,417.99
-5,378
-1,035
-906
-1,110.15
Free Cash Flow per Basic Share
-4,102.77
-5,476.39
-1,410.51
-1,515.69
-963.23
-1,124.59
Dividend per Share
- -
- -
- -
- -
- -
- -
Book Value per Share
-1,840.04
-2,820.68
-4,867.58
1,461.24
2,593.76
2,074.34
Tangible Book Value per Share
-1,865.37
-2,842.67
-4,890.34
1,442.63
2,543.57
2,027.24
Basic Weighted Avg Shares
1
1
4
6
10
11
Sales/Revenue/Turnover
388
466
578
2,301
2,951
1,443
Operating Margin (%)
-933.5
-1,155.26
-1,255.07
-396.45
-385.23
-1,112.94
Depreciation Expense
405
572
797
1,053
1,267
1,399
Net Income, GAAP
-5,128
-11,371
-22,786
-5,734
-9,012
-12,000
Effective Tax Rate (%)
- -
- -
- -
- -
- -
- -
Profit Margin (%)
-1,322.77
-2,442.03
-3,941.31
-249.23
-305.39
-831.41
Working Capital
-8,128
-17,377
-37,763
12,512
25,263
19,732
LT Debt
249
193
46
783
587
447
Total Equity
-19,844
-30,419
-52,494
15,759
28,374
22,692
Return on Invested Capital (%)
- -
- -
- -
- -
- -
- -
Return on Capital (%)
- -
- -
- -
- -
- -
- -
Return on Common Equity (%)
- -
- -
- -
- -
-40.84
-68.13

Capital Structure

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
280
280
281
LT Borrowings
- -
- -
- -
LT Finance Leases
587
518
447
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
11
11
11
Market Capitalization
1,209,906
728,569
309,040

Working Capital

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
27,048
23,757
21,657
Cash, Cash Equivalents & STI
23,902
21,083
19,380
Accounts Receivable, Net
1,237
801
561
Inventories
494
856
604
Total Current Liabilities
1,785
1,504
1,925
Payables & Accruals
- -
- -
- -
ST Debt
280
280
281
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
- -
- -
80.06%
Free Cash Flow
- -
- -
14.1%
Net Income, GAAP
- -
- -
57.16%
Sales/Revenue/Turnover
- -
- -
28.26%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
763
781
757
2,301
2025
1,062
964
582
343
2,951
2026
169
349
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
-165
-337
-168.31
-1,035
2025
-157
-212
-247.66
-277.87
-906
2026
-300.01
-283
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

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

Company Description

CEO
Tae-Young Yoon
Full Time Employees
15
Sector
Health technology
Industry
Medical specialties
Address
Ace Techno Tower 8 #1301 Seoul SL South Korea 08380
IPO Date
Jul 29, 2025
Business
Proteina Co., Ltd. is a South Korean biotechnology company specializing in the development and commercialization of protein-protein interaction (PPI) profiling technology. The company offers advanced technology platforms for real-time detection and analysis of protein interactions at the single-molecule level, enabling insights into cancer signal pathway activation, drug efficacy prediction, and personalized drug resistance mechanisms. Its core products include the SPID technology and SPID platform for high-resolution protein interaction measurement, supporting applications in precision medicine, biomarker discovery, and therapeutic target identification. Proteina operates primarily in South Korea, targeting healthcare and pharmaceutical sectors, and serves researchers and clinicians seeking innovative solutions for disease diagnosis and drug development. Founded in 2015 and headquartered in Seoul, the company has made significant strides in biotechnology with cutting-edge protein interaction analytical tools. Recent developments include breakthrough research published in Nature Biomedical Engineering related to personalized treatment approaches for acute myeloid leukemia (AML). Proteina has also seen strategic interest and investment from major financial entities such as J.P. Morgan, bolstering its market position and accelerating its research and development efforts. These developments reflect Proteina’s continued expansion and leadership in protein interaction technology within the biotech industry. The company is led by CEO Tae-Young Yoon and continues to innovate in protein big data and precision biotechnology solutions for global healthcare advancement.