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Side-by-side financial comparison of HCW Biologics Inc. (HCWB) and Keros Therapeutics, Inc. (KROS). Click either name above to swap in a different company.

HCW Biologics Inc. is the larger business by last-quarter revenue ($394.8K vs $385.0K, roughly 1.0× Keros Therapeutics, Inc.). On growth, HCW Biologics Inc. posted the faster year-over-year revenue change (-70.2% vs -87.3%). Keros Therapeutics, Inc. produced more free cash flow last quarter ($106.0M vs $-2.9M). Over the past eight quarters, Keros Therapeutics, Inc.'s revenue compounded faster (593.7% CAGR vs -45.8%).

HCW Biologics Inc. is a clinical-stage biotechnology company focused on researching and developing novel immunotherapies and biological products targeting unmet medical needs in oncology, chronic inflammatory disorders, and autoimmune diseases. It primarily operates in the U.S., advancing multiple pipeline candidates through early to mid-stage clinical trials.

Keros Therapeutics, Inc. is a clinical-stage biopharmaceutical company focused on developing novel targeted therapies for hematological disorders, musculoskeletal diseases and anemia, serving underserved patient groups with unmet medical needs from its core U.S. base.

HCWB vs KROS — Head-to-Head

Bigger by revenue
HCWB
HCWB
1.0× larger
HCWB
$394.8K
$385.0K
KROS
Growing faster (revenue YoY)
HCWB
HCWB
+17.2% gap
HCWB
-70.2%
-87.3%
KROS
More free cash flow
KROS
KROS
$108.9M more FCF
KROS
$106.0M
$-2.9M
HCWB
Faster 2-yr revenue CAGR
KROS
KROS
Annualised
KROS
593.7%
-45.8%
HCWB

Income Statement — Q4 FY2024 vs Q4 FY2025

Metric
HCWB
HCWB
KROS
KROS
Revenue
$394.8K
$385.0K
Net Profit
$-3.4M
Gross Margin
20.0%
Operating Margin
-795.9%
Net Margin
-854.4%
Revenue YoY
-70.2%
-87.3%
Net Profit YoY
68.4%
49.0%
EPS (diluted)
$-10.47

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
HCWB
HCWB
KROS
KROS
Q4 25
$385.0K
Q3 25
$14.3M
Q2 25
$18.2M
Q1 25
$211.2M
Q4 24
$394.8K
Q3 24
$426.4K
$388.0K
Q2 24
$618.9K
$37.0K
Q1 24
$1.1M
$83.0K
Net Profit
HCWB
HCWB
KROS
KROS
Q4 25
Q3 25
$-7.3M
Q2 25
$-30.7M
Q1 25
$148.5M
Q4 24
$-3.4M
Q3 24
$-3.9M
$-53.0M
Q2 24
$-15.3M
$-45.3M
Q1 24
$-7.5M
$-43.1M
Gross Margin
HCWB
HCWB
KROS
KROS
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
20.0%
Q3 24
20.0%
Q2 24
29.2%
Q1 24
54.6%
Operating Margin
HCWB
HCWB
KROS
KROS
Q4 25
Q3 25
-107.9%
Q2 25
-219.2%
Q1 25
72.0%
Q4 24
-795.9%
Q3 24
-864.1%
-15117.8%
Q2 24
-2445.8%
-136321.6%
Q1 24
-665.1%
-58413.3%
Net Margin
HCWB
HCWB
KROS
KROS
Q4 25
Q3 25
-51.0%
Q2 25
-169.0%
Q1 25
70.3%
Q4 24
-854.4%
Q3 24
-915.1%
-13648.5%
Q2 24
-2469.1%
-122316.2%
Q1 24
-662.8%
-51944.6%
EPS (diluted)
HCWB
HCWB
KROS
KROS
Q4 25
Q3 25
$-0.18
Q2 25
$-0.76
Q1 25
$3.62
Q4 24
$-10.47
Q3 24
$-4.13
$-1.41
Q2 24
$-16.16
$-1.25
Q1 24
$-0.20
$-1.21

Balance Sheet & Financial Strength

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

Metric
HCWB
HCWB
KROS
KROS
Cash + ST InvestmentsLiquidity on hand
$4.7M
$287.4M
Total DebtLower is stronger
$7.4M
Stockholders' EquityBook value
$-6.8M
$303.1M
Total Assets
$30.2M
$338.0M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
HCWB
HCWB
KROS
KROS
Q4 25
$287.4M
Q3 25
$693.5M
Q2 25
$690.2M
Q1 25
$720.5M
Q4 24
$4.7M
Q3 24
$998.2K
$530.7M
Q2 24
$1.2M
$405.9M
Q1 24
$4.1M
$442.4M
Total Debt
HCWB
HCWB
KROS
KROS
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
$7.4M
Q3 24
$6.5M
Q2 24
$9.9M
Q1 24
$8.3M
Stockholders' Equity
HCWB
HCWB
KROS
KROS
Q4 25
$303.1M
Q3 25
$703.6M
Q2 25
$706.7M
Q1 25
$728.9M
Q4 24
$-6.8M
Q3 24
$-10.0M
$532.8M
Q2 24
$-6.3M
$420.9M
Q1 24
$8.7M
$453.9M
Total Assets
HCWB
HCWB
KROS
KROS
Q4 25
$338.0M
Q3 25
$742.8M
Q2 25
$757.2M
Q1 25
$784.6M
Q4 24
$30.2M
Q3 24
$26.6M
$579.3M
Q2 24
$26.8M
$455.0M
Q1 24
$30.4M
$485.8M
Debt / Equity
HCWB
HCWB
KROS
KROS
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
0.95×

Cash Flow & Capital Efficiency

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

Metric
HCWB
HCWB
KROS
KROS
Operating Cash FlowLast quarter
$-2.8M
$107.5M
Free Cash FlowOCF − Capex
$-2.9M
$106.0M
FCF MarginFCF / Revenue
-746.8%
27520.5%
Capex IntensityCapex / Revenue
28.7%
402.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-14.5M
$239.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
HCWB
HCWB
KROS
KROS
Q4 25
$107.5M
Q3 25
$3.2M
Q2 25
$-29.6M
Q1 25
$161.2M
Q4 24
$-2.8M
Q3 24
$-2.9M
$-30.5M
Q2 24
$-4.9M
$-39.8M
Q1 24
$-3.6M
$-44.6M
Free Cash Flow
HCWB
HCWB
KROS
KROS
Q4 25
$106.0M
Q3 25
$3.1M
Q2 25
$-30.3M
Q1 25
$160.6M
Q4 24
$-2.9M
Q3 24
$-3.0M
$-30.9M
Q2 24
$-4.9M
$-40.1M
Q1 24
$-3.7M
$-45.5M
FCF Margin
HCWB
HCWB
KROS
KROS
Q4 25
27520.5%
Q3 25
21.9%
Q2 25
-167.0%
Q1 25
76.0%
Q4 24
-746.8%
Q3 24
-695.0%
-7960.3%
Q2 24
-788.7%
-108408.1%
Q1 24
-331.4%
-54826.5%
Capex Intensity
HCWB
HCWB
KROS
KROS
Q4 25
402.9%
Q3 25
0.9%
Q2 25
4.0%
Q1 25
0.3%
Q4 24
28.7%
Q3 24
8.7%
99.5%
Q2 24
3.0%
837.8%
Q1 24
11.5%
1139.8%
Cash Conversion
HCWB
HCWB
KROS
KROS
Q4 25
Q3 25
Q2 25
Q1 25
1.09×
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

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