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

Korro Bio, Inc. is the larger business by last-quarter revenue ($1.3M vs $807.5K, roughly 1.6× MMTec, Inc.).

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.

MMTec, Inc. is a global fintech enterprise that develops and delivers integrated trading technology solutions, including high-performance trading platforms, real-time market data services, and risk management systems. Its core clients cover brokerage firms, asset management institutions, and professional traders across North America and the Asia-Pacific region, helping financial market participants boost trading efficiency and operational security.

KRRO vs MTC — Head-to-Head

Bigger by revenue
KRRO
KRRO
1.6× larger
KRRO
$1.3M
$807.5K
MTC

Income Statement — Q4 FY2025 vs Q2 FY2025

Metric
KRRO
KRRO
MTC
MTC
Revenue
$1.3M
$807.5K
Net Profit
$-46.4M
Gross Margin
83.5%
Operating Margin
-189.7%
Net Margin
-5749.7%
Revenue YoY
-43.1%
Net Profit YoY
-136.1%
EPS (diluted)
$-1.84

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
MTC
MTC
Q4 25
$1.3M
Q3 25
$1.1M
Q2 25
$1.5M
$807.5K
Q1 25
$2.5M
Q3 24
$0
Q2 24
$0
Q1 24
$0
Net Profit
KRRO
KRRO
MTC
MTC
Q4 25
Q3 25
$-18.1M
Q2 25
$-25.8M
$-46.4M
Q1 25
$-23.4M
Q3 24
$-21.0M
Q2 24
$-21.8M
Q1 24
$-19.6M
Gross Margin
KRRO
KRRO
MTC
MTC
Q4 25
Q3 25
Q2 25
83.5%
Q1 25
Q3 24
Q2 24
Q1 24
Operating Margin
KRRO
KRRO
MTC
MTC
Q4 25
Q3 25
-1764.9%
Q2 25
-1863.2%
-189.7%
Q1 25
-981.2%
Q3 24
Q2 24
Q1 24
Net Margin
KRRO
KRRO
MTC
MTC
Q4 25
Q3 25
-1657.0%
Q2 25
-1765.1%
-5749.7%
Q1 25
-917.1%
Q3 24
Q2 24
Q1 24
EPS (diluted)
KRRO
KRRO
MTC
MTC
Q4 25
Q3 25
$-1.92
Q2 25
$-2.74
$-1.84
Q1 25
$-2.49
Q3 24
$-2.26
Q2 24
$-2.43
Q1 24
$-2.44

Balance Sheet & Financial Strength

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

Metric
KRRO
KRRO
MTC
MTC
Cash + ST InvestmentsLiquidity on hand
$75.2M
$10.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$51.4M
$-19.8M
Total Assets
$113.5M
$20.3M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KRRO
KRRO
MTC
MTC
Q4 25
$75.2M
Q3 25
$92.5M
Q2 25
$96.4M
$10.2M
Q1 25
$115.0M
Q3 24
$137.0M
Q2 24
$157.4M
Q1 24
$138.8M
Stockholders' Equity
KRRO
KRRO
MTC
MTC
Q4 25
$51.4M
Q3 25
$99.0M
Q2 25
$115.1M
$-19.8M
Q1 25
$139.0M
Q3 24
$179.6M
Q2 24
$198.1M
Q1 24
$151.4M
Total Assets
KRRO
KRRO
MTC
MTC
Q4 25
$113.5M
Q3 25
$161.6M
Q2 25
$180.4M
$20.3M
Q1 25
$202.2M
Q3 24
$243.5M
Q2 24
$249.6M
Q1 24
$198.0M

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
MTC
MTC
Operating Cash FlowLast quarter
$-78.6M
$-1.7M
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
MTC
MTC
Q4 25
$-78.6M
Q3 25
$-17.2M
Q2 25
$-19.2M
$-1.7M
Q1 25
$-24.5M
Q3 24
$-16.1M
Q2 24
$-14.6M
Q1 24
$-21.9M
Free Cash Flow
KRRO
KRRO
MTC
MTC
Q4 25
$-79.1M
Q3 25
$-17.4M
Q2 25
$-19.4M
Q1 25
$-24.6M
Q3 24
$-21.0M
Q2 24
$-20.6M
Q1 24
$-27.5M
FCF Margin
KRRO
KRRO
MTC
MTC
Q4 25
-6120.7%
Q3 25
-1592.1%
Q2 25
-1326.6%
Q1 25
-963.6%
Q3 24
Q2 24
Q1 24
Capex Intensity
KRRO
KRRO
MTC
MTC
Q4 25
40.1%
Q3 25
16.1%
Q2 25
9.6%
Q1 25
4.7%
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

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