KRRO - Korro Bio, Inc. Stock Analysis | Stock Taper
Logo
Korro Bio, Inc.

KRRO

Korro Bio, Inc. NASDAQ
$12.13 0.25% (+0.03)

Market Cap $114.23 M
52w High $55.89
52w Low $5.20
P/E -1.29
Volume 63.01K
Outstanding Shares 9.42M

Income Statement

Period Revenue Operating Expense Net Income Net Profit Margin Earnings Per Share EBITDA
Q3-2025 $1.09M $20.33M $-18.06M -1.66K% $-1.92 $-16.88M
Q2-2025 $1.46M $28.66M $-25.77M -1.77K% $-2.74 $-25.98M
Q1-2025 $2.55M $27.57M $-23.39M -917.14% $-2.49 $-23.8M
Q4-2024 $2.27M $25.31M $-21.2M -933.47% $-2.26 $-21.79M
Q3-2024 $0 $23.29M $-21M 0% $-2.26 $-22.43M

What's going well?

The company managed to cut its losses by reducing expenses, especially in R&D and overhead. The bottom line improved significantly compared to last quarter.

What's concerning?

Revenue is dropping quickly, and the company is still losing far more money than it brings in. Cutting sales and marketing to zero may hurt future growth, and the path to profitability is unclear.

Balance Statement

Period Cash & Short-term Total Assets Total Liabilities Total Equity
Q3-2025 $93.48M $161.55M $62.52M $99.03M
Q2-2025 $96.36M $180.43M $65.32M $115.1M
Q1-2025 $114.95M $202.21M $63.25M $138.96M
Q4-2024 $126.09M $226.24M $65.83M $160.41M
Q3-2024 $137M $243.54M $63.91M $179.63M

What's financially strong about this company?

KRRO has plenty of cash and investments, very little short-term debt, and no risky intangible assets. It can easily cover its bills and has a conservative capital structure.

What are the financial risks or weaknesses?

Shareholder equity dropped this quarter, and retained earnings are deeply negative, showing a history of losses. Cash and investments also dipped slightly.

Cash Flow Statement

Period Net Income Cash From Operations Cash From Investing Cash From Financing Net Change Free Cash Flow
Q3-2025 $-18.06M $-17.18M $7.6M $128K $-9.46M $-17.35M
Q2-2025 $-25.77M $-19.23M $-11.3M $5K $-29.53M $-19.37M
Q1-2025 $-23.39M $-24.45M $32.78M $172K $8.5M $-24.57M
Q4-2024 $-21.2M $-7.5M $-2.77M $932K $-9.33M $-8.95M
Q3-2024 $-21M $-16.09M $-12.58M $728K $-27.95M $-20.97M

What's strong about this company's cash flow?

The company is reducing its losses and cash burn each quarter, showing some progress toward stability. Capital spending is low, so most cash outflows are from core operations.

What are the cash flow concerns?

KRRO is still losing real cash every quarter, with only $25 million left—at this pace, it will need new funding soon. Working capital changes hurt cash flow this quarter, and there are no shareholder returns.

5-Year Trend Analysis

A comprehensive look at Korro Bio, Inc.'s financial evolution and strategic trajectory over the past five years.

+ Strengths

Korro Bio’s strengths are anchored in its specialized RNA-editing platform, deep scientific expertise around ADAR biology, and a clear focus on high medical-need indications. The company has generally maintained strong liquidity ratios and has demonstrated the ability to raise capital and rebuild equity when needed. Its R&D intensity underscores a commitment to innovation, and a diversified pipeline strategy offers multiple shots on goal rather than reliance on a single asset.

! Risks

The main risks stem from persistent and growing losses, negative free cash flow, and a shrinking cash cushion that will likely necessitate further external financing. Revenue is minimal and inconsistent, leaving the company entirely dependent on capital markets and partnerships. The clinical setback in its lead program, rising competition in RNA editing, and uncertainty around key collaborations increase execution and funding risk. Balance sheet volatility and highly negative retained earnings highlight the financial fragility that often accompanies such a development-heavy model.

Outlook

Looking ahead, Korro Bio appears to be at a pivotal stage. Financially, it remains in a prolonged investment phase with no near-term prospect of self-sustaining profitability, so the trajectory will be heavily shaped by its ability to control cash burn and access new funding. Strategically, the future hinges on whether the revamped pipeline can deliver compelling human data and whether the OPERA platform can differentiate itself in a crowded field. If upcoming programs validate the technology, the company’s current financial strain could eventually give way to a more sustainable model; if not, the combination of scientific and funding pressures may become increasingly challenging to manage.