Korro Bio, Inc. (KRRO) Stock

NASDAQ: KRRODevelops genetic medicines for rare diseases and genetic disorders, focusing on gene therapies and RNA-based technologies.

Korro Bio stock price chart

KRRO stock quote & key statistics

Korro Bio earnings per share

Income →
Earnings per share

Korro Bio revenue & net income

Income →
RevenueNet income

Korro Bio annual financials

Income statement →
Korro Bio, Inc. revenue, net income and EPS by fiscal year
Fiscal yearRevenueNet incomeEPS
FY2025$6.4M-$117.3M-$8.80
FY2024$2.3M-$83.6M-$9.39
FY2023$0-$81.2M-$42.00
FY2022$0-$58.0M-$2.32
FY2021$14.1M-$22.0M-$2.47

Fiscal year ending December 31. Source: company filings via EODHD.

About Korro Bio, Inc.

Korro Bio, Inc. is a pioneering biopharmaceutical firm specializing in the discovery, development, and commercialization of genetic medicines through RNA editing. Headquartered in Cambridge, Massachusetts, the company focuses on addressing rare and prevalent diseases, primarily in the United States. Central to Korro Bio's innovative approach is its RNA editing platform, OPERA, which enables the creation of distinct RNA editing product candidates tailored to specific therapeutic needs.

At the forefront of Korro Bio's pipeline is KRRO-110, its lead product candidate currently undergoing preclinical trials. KRRO-110 holds promise for treating Alpha-1 Antitrypsin Deficiency (AATD), a genetic disorder characterized by reduced levels of a vital protein in the blood.

Beyond KRRO-110, Korro Bio is advancing programs targeting a spectrum of conditions including Parkinson's disease, Amyotrophic lateral sclerosis (ALS), severe alcohol-associated hepatitis, and various subsets of pain. By leveraging its expertise in RNA editing, Korro Bio aims to offer innovative therapeutic solutions that address significant unmet medical needs across diverse patient populations. Founded in 2018, the company remains dedicated to transforming the landscape of genetic medicine through cutting-edge research and development efforts.

Korro Bio stock FAQ

What is the Korro Bio stock ticker symbol?

Korro Bio, Inc. trades on the NASDAQ under the ticker symbol KRRO.

What sector and industry is Korro Bio in?

Korro Bio, Inc. is classified in the Healthcare sector, Biotechnology industry.

How many employees does Korro Bio have?

Korro Bio, Inc. has about 57 full-time employees.

What were Korro Bio's revenue and earnings last fiscal year?

Korro Bio reported revenue of $6.4M and net income of -$117.3M in fiscal 2025, with earnings per share of -$8.80. Revenue grew 181.5% from the prior year.

Is Korro Bio in the Russell 2000?

Yes. Korro Bio, Inc. (KRRO) is a component of the Russell 2000, the benchmark index of U.S. small-cap stocks.

When did Korro Bio go public?

Korro Bio stock began trading on November 6, 2023.

Russell 2000 Biotechnology stocks

All Russell 2000 →