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Korro Bio, Inc.

$10.59 -1.21% NASDAQ: KRRO · 15-min delayed
  • CAMBRIDGE, Massachusetts
  • Public · NASDAQ: KRRO
  • 49 employees
$154.6MMarket cap
$6.4MRevenue · FY2025
-$117.3MNet income
49Employees
KRRONASDAQ
2023IPO

About Korro Bio, Inc.

Korro Bio Inc is a biopharmaceutical company with a mission to discover, develop, and commercialize a new class of genetic medicines based on editing RNA, enabling the treatment of both rare and highly prevalent diseases. It is generating a portfolio of differentiated programs that are designed to harness the body's natural RNA editing process to effect a precise yet transient single base edit. By editing RNA instead of DNA, Korro Bio is expanding the reach of genetic medicines by delivering additional precision and tunability. The company operates and manages its business as one reportable segment and one operating segment, which is the business of discovering, developing and commercializing therapies derived from or incorporating its RNA-editing technology.

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Reported figures

Financial summary

Revenue FY2025
$6.4M
Net income
-$117.3M
Total assets
$113.5M
Market cap
$154.6M
Operating margin
-1906.4%
Net margin
-1834.5%

Source: SEC EDGAR · updated Jun 7, 2026

Multi-year

Revenue & profit trend

Revenue Net income
FY 2025

Financial statements

Income statement

Revenue
$6.4M
Operating expenses
$128.2M
Operating income
-$121.9M
Income tax
$637.0K
Net income
-$117.3M
EPS (basic)
$-12.48
EPS (diluted)
$-12.48

Balance sheet

Total assets
$113.5M
Current assets
$82.4M
Total liabilities
$62.1M
Current liabilities
$11.9M
Shareholders’ equity
$51.4M

Cash flow

Operating cash flow
-$78.6M
Investing cash flow
$44.0M
Financing cash flow
$685.0K
Net cash flow
-$33.8M

Statements via Polygon.io (SEC filings)

NASDAQ: KRRO
$10.59 -1.21%

15-minute delayed · data by Polygon.io

Past year

$5.28 $51.36

52-week range

Market cap
$154.6M
EPS (diluted)
$-12.48
Shares outstanding
14.6M
Open
Day range
Prev close
Volume
IPO date
Nov 6, 2023

Market data by Polygon.io · prices are 15-minute delayed

Auto-generated

At a glance

  • Reported a net loss of $117.3M in FY2025.
  • Trading 79% below its 52-week high.

Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.

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