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Side-by-side financial comparison of Korro Bio, Inc. (KRRO) and LGL GROUP INC (LGL). Click either name above to swap in a different company.

Korro Bio, Inc. is the larger business by last-quarter revenue ($1.3M vs $803.0K, roughly 1.6× LGL GROUP INC). On growth, LGL GROUP INC posted the faster year-over-year revenue change (23.0% vs -43.1%).

Korro Bio, Inc. is a clinical-stage biotechnology company focused on developing innovative RNA editing therapies for rare and severe genetic diseases. It leverages its proprietary oligonucleotide platform to target disease-causing mutations, with core pipelines covering ophthalmology, respiratory and neuromuscular disorder segments, striving to address unmet medical needs for global patients.

LGL Group Inc is a global electronic components manufacturer that designs, produces and markets high-performance frequency control products, radio frequency components and integrated circuit solutions. It primarily serves aerospace, defense, telecommunications, industrial and medical technology end markets, supplying specialized parts with strict reliability requirements.

KRRO vs LGL — Head-to-Head

Bigger by revenue
KRRO
KRRO
1.6× larger
KRRO
$1.3M
$803.0K
LGL
Growing faster (revenue YoY)
LGL
LGL
+66.1% gap
LGL
23.0%
-43.1%
KRRO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
KRRO
KRRO
LGL
LGL
Revenue
$1.3M
$803.0K
Net Profit
$-27.0K
Gross Margin
Operating Margin
14.8%
Net Margin
-3.4%
Revenue YoY
-43.1%
23.0%
Net Profit YoY
-136.1%
-113.4%
EPS (diluted)
$-0.02

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
KRRO
KRRO
LGL
LGL
Q4 25
$1.3M
$803.0K
Q3 25
$1.1M
$661.0K
Q2 25
$1.5M
$491.0K
Q1 25
$2.5M
$498.0K
Q4 24
$653.0K
Q3 24
$0
$650.0K
Q2 24
$0
$531.0K
Q1 24
$0
$392.0K
Net Profit
KRRO
KRRO
LGL
LGL
Q4 25
$-27.0K
Q3 25
$-18.1M
$772.0K
Q2 25
$-25.8M
$-51.0K
Q1 25
$-23.4M
$-6.0K
Q4 24
$202.0K
Q3 24
$-21.0M
$72.0K
Q2 24
$-21.8M
$137.0K
Q1 24
$-19.6M
$21.0K
Operating Margin
KRRO
KRRO
LGL
LGL
Q4 25
14.8%
Q3 25
-1764.9%
18.2%
Q2 25
-1863.2%
-6.3%
Q1 25
-981.2%
8.2%
Q4 24
37.5%
Q3 24
21.2%
Q2 24
44.6%
Q1 24
20.2%
Net Margin
KRRO
KRRO
LGL
LGL
Q4 25
-3.4%
Q3 25
-1657.0%
116.8%
Q2 25
-1765.1%
-10.4%
Q1 25
-917.1%
-1.2%
Q4 24
30.9%
Q3 24
11.1%
Q2 24
25.8%
Q1 24
5.4%
EPS (diluted)
KRRO
KRRO
LGL
LGL
Q4 25
$-0.02
Q3 25
$-1.92
$0.14
Q2 25
$-2.74
$-0.01
Q1 25
$-2.49
$0.00
Q4 24
$0.05
Q3 24
$-2.26
$0.01
Q2 24
$-2.43
$0.02
Q1 24
$-2.44
$0.00

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
KRRO
KRRO
LGL
LGL
Cash + ST InvestmentsLiquidity on hand
$75.2M
$41.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$51.4M
$43.5M
Total Assets
$113.5M
$46.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KRRO
KRRO
LGL
LGL
Q4 25
$75.2M
$41.5M
Q3 25
$92.5M
$41.6M
Q2 25
$96.4M
$41.8M
Q1 25
$115.0M
$41.9M
Q4 24
$41.6M
Q3 24
$137.0M
$41.6M
Q2 24
$157.4M
$41.1M
Q1 24
$138.8M
$40.9M
Stockholders' Equity
KRRO
KRRO
LGL
LGL
Q4 25
$51.4M
$43.5M
Q3 25
$99.0M
$39.8M
Q2 25
$115.1M
$39.1M
Q1 25
$139.0M
$39.2M
Q4 24
$39.2M
Q3 24
$179.6M
$39.0M
Q2 24
$198.1M
$38.9M
Q1 24
$151.4M
$38.8M
Total Assets
KRRO
KRRO
LGL
LGL
Q4 25
$113.5M
$46.8M
Q3 25
$161.6M
$43.3M
Q2 25
$180.4M
$43.0M
Q1 25
$202.2M
$43.3M
Q4 24
$43.1M
Q3 24
$243.5M
$42.5M
Q2 24
$249.6M
$42.2M
Q1 24
$198.0M
$42.0M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
KRRO
KRRO
LGL
LGL
Operating Cash FlowLast quarter
$-78.6M
$-355.0K
Free Cash FlowOCF − Capex
$-79.1M
FCF MarginFCF / Revenue
-6120.7%
Capex IntensityCapex / Revenue
40.1%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-140.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KRRO
KRRO
LGL
LGL
Q4 25
$-78.6M
$-355.0K
Q3 25
$-17.2M
$275.0K
Q2 25
$-19.2M
$-190.0K
Q1 25
$-24.5M
$340.0K
Q4 24
$-17.0K
Q3 24
$-16.1M
$528.0K
Q2 24
$-14.6M
$203.0K
Q1 24
$-21.9M
$160.0K
Free Cash Flow
KRRO
KRRO
LGL
LGL
Q4 25
$-79.1M
Q3 25
$-17.4M
Q2 25
$-19.4M
Q1 25
$-24.6M
Q4 24
Q3 24
$-21.0M
Q2 24
$-20.6M
Q1 24
$-27.5M
FCF Margin
KRRO
KRRO
LGL
LGL
Q4 25
-6120.7%
Q3 25
-1592.1%
Q2 25
-1326.6%
Q1 25
-963.6%
Q4 24
Q3 24
Q2 24
Q1 24
Capex Intensity
KRRO
KRRO
LGL
LGL
Q4 25
40.1%
Q3 25
16.1%
Q2 25
9.6%
Q1 25
4.7%
Q4 24
Q3 24
Q2 24
Q1 24
Cash Conversion
KRRO
KRRO
LGL
LGL
Q4 25
Q3 25
0.36×
Q2 25
Q1 25
Q4 24
-0.08×
Q3 24
7.33×
Q2 24
1.48×
Q1 24
7.62×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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