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Korro Bio, Inc.

KRRONASDAQHealthcareBiotechnology

$9.31Today:- (-)1Y −80.84%

As of Oct 15, 2026 close

Market cap
$164.03M
P/E (TTM)
-
Forward P/E
-
Dividend yield
-
52-week range
$5.20$55.89
Volume (live)
-
Avg. volume (3M)
201.21K

Korro Bio (KRRO) Income Statement

Korro Bio reported revenue of $6.39M in fiscal 2025 (fiscal year ended Dec 31, 2025), up 181.5% from $2.27M a year earlier. Korro Bio posted a net loss of $117.26M, compared with a net loss of $83.58M a year earlier. Gross margin was 33.0% and operating margin -1366.4%.

Korro Bio Income Statement Analysis

Values in millions USD

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Korro Bio, Inc. income statement - Annual data in millions USD
BreakdownFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019FY 2018FY 2017
Period endingDec 2025Dec 2024Dec 2023Dec 2022Dec 2021Dec 2020Dec 2019Dec 2018Dec 2017
Revenue & Gross Profit
Revenue6.392.270.000.000.0036.9828.950.000.00
Cost of Revenue4.280.0048.000.000.001.5816.810.650.53
Gross Profit2.112.270.000.000.0035.4012.13-0.65-0.53
Operating Expenses
Research & Development65.5863.6457.2542.2023.8136.6618.3311.5811.79
Selling, General & Administrative28.1630.5536.5416.8011.6926.3014.486.713.99
Operating Expenses89.4594.1884.5359.0035.4962.9532.8118.2915.78
Operating Income-87.34-91.91-84.53-59.00-35.49-27.55-20.68-18.94-16.31
Other Income/Expense
Interest Income0.000.000.000.950.000.991.780.000.00
Interest Expense0.000.000.000.120.000.000.000.110.17
Other Income/Expense-29.288.473.390.9813.541.071.93-0.22-3.93
Income
Income Before Tax-116.62-83.44-81.15-58.02-21.96-26.48-18.75-19.17-20.24
Income Tax Expense0.640.14-0.030.010.000.040.000.000.00
Net Income-117.26-83.58-81.17-58.03-21.96-26.51-18.75-19.17-20.24
Net Income - Continuous Operations-117.26-83.58-81.17-58.03-21.96-26.51-18.75-19.17-20.24
Net Income - Discontinued Operations---------
EBITDA-83.06-88.35-80.90-56.49-33.90-24.90-17.93-18.41-19.53
EBIT-87.34-91.91-84.53-59.00-35.49----
Depreciation & Amortization4.283.573.632.511.601.580.810.650.53
Earnings Per Share
Basic EPS-12.00-9.00-53.00-7.00-5.00-41.00-30.00-31.00-32.00
Diluted EPS-12.00-9.00-53.00-7.00-5.00-41.00-30.00-31.00-32.00
Basic Shares Outstanding9.408.921.538.004.450.650.620.630.63
Diluted Shares Outstanding9.408.921.538.004.450.650.620.630.63

Source: Company financial statements from annual and quarterly filings. Data as of Jun 30, 2026. Data sources and methodology

Frequently Asked Questions About Korro Bio Financial Statements

What was Korro Bio's revenue in fiscal 2025?

Korro Bio reported revenue of $6.39M in fiscal 2025 (fiscal year ended Dec 31, 2025). That was up 181.5% from $2.27M a year earlier.

Is Korro Bio profitable?

No. Korro Bio reported a net loss of $117.26M in fiscal 2025. In fiscal 2024 it lost $83.58M.

What is Korro Bio's operating margin?

Korro Bio's operating income was −$87.34M on revenue of $6.39M in fiscal 2025, an operating margin of -1366.4%, compared with -4047.1% a year earlier.

What is net profit margin?

Net profit margin is net income divided by revenue. It shows how much of each dollar of sales a company keeps as profit after all costs, interest and taxes. Full definition