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Side-by-side financial comparison of Septerna, Inc. (SEPN) and SIFCO INDUSTRIES INC (SIF). Click either name above to swap in a different company.

Septerna, Inc. is the larger business by last-quarter revenue ($24.1M vs $24.0M, roughly 1.0× SIFCO INDUSTRIES INC). SIFCO INDUSTRIES INC runs the higher net margin — 7.5% vs -44.5%, a 52.0% gap on every dollar of revenue. SIFCO INDUSTRIES INC produced more free cash flow last quarter ($8.0M vs $-15.1M).

Septerna, Inc. is a clinical-stage biotechnology company focused on developing novel therapies targeting G protein-coupled receptors (GPCRs), a large family of cell surface proteins involved in many disease pathways. Its pipeline includes candidates for inflammatory, metabolic, and central nervous system disorders, addressing global unmet medical needs.

SIFCO Industries, Inc. (SIFCO), is a global metal component manufacturer based in Cleveland, Ohio.

SEPN vs SIF — Head-to-Head

Bigger by revenue
SEPN
SEPN
1.0× larger
SEPN
$24.1M
$24.0M
SIF
Higher net margin
SIF
SIF
52.0% more per $
SIF
7.5%
-44.5%
SEPN
More free cash flow
SIF
SIF
$23.0M more FCF
SIF
$8.0M
$-15.1M
SEPN

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
SEPN
SEPN
SIF
SIF
Revenue
$24.1M
$24.0M
Net Profit
$-10.7M
$1.8M
Gross Margin
21.6%
Operating Margin
-66.4%
10.7%
Net Margin
-44.5%
7.5%
Revenue YoY
14.8%
Net Profit YoY
177.3%
EPS (diluted)
$-0.23
$0.29

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
SEPN
SEPN
SIF
SIF
Q4 25
$24.1M
$24.0M
Q3 25
$21.5M
$22.8M
Q2 25
$22.1M
Q1 25
$19.0M
Q4 24
$20.9M
Q3 24
$21.7M
Q2 24
$22.0M
Q1 24
$20.5M
Net Profit
SEPN
SEPN
SIF
SIF
Q4 25
$-10.7M
$1.8M
Q3 25
$8.2M
$-429.0K
Q2 25
$3.4M
Q1 25
$-1.4M
Q4 24
$-2.3M
Q3 24
$-443.0K
Q2 24
$72.0K
Q1 24
$-1.6M
Gross Margin
SEPN
SEPN
SIF
SIF
Q4 25
21.6%
Q3 25
9.6%
Q2 25
26.7%
Q1 25
8.3%
Q4 24
4.4%
Q3 24
10.7%
Q2 24
12.3%
Q1 24
7.3%
Operating Margin
SEPN
SEPN
SIF
SIF
Q4 25
-66.4%
10.7%
Q3 25
12.2%
-1.7%
Q2 25
14.8%
Q1 25
-4.1%
Q4 24
-9.2%
Q3 24
-1.5%
Q2 24
0.7%
Q1 24
-6.5%
Net Margin
SEPN
SEPN
SIF
SIF
Q4 25
-44.5%
7.5%
Q3 25
38.0%
-1.9%
Q2 25
15.4%
Q1 25
-7.3%
Q4 24
-11.1%
Q3 24
-2.0%
Q2 24
0.3%
Q1 24
-7.8%
EPS (diluted)
SEPN
SEPN
SIF
SIF
Q4 25
$-0.23
$0.29
Q3 25
$0.18
$-0.07
Q2 25
$0.56
Q1 25
$-0.23
Q4 24
$-0.38
Q3 24
$-0.07
Q2 24
$0.01
Q1 24
$-0.27

Balance Sheet & Financial Strength

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

Metric
SEPN
SEPN
SIF
SIF
Cash + ST InvestmentsLiquidity on hand
$391.1M
$1.1M
Total DebtLower is stronger
$39.0K
Stockholders' EquityBook value
$381.9M
$38.7M
Total Assets
$596.2M
$74.9M
Debt / EquityLower = less leverage
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SEPN
SEPN
SIF
SIF
Q4 25
$391.1M
$1.1M
Q3 25
$474.3M
$491.0K
Q2 25
$2.0M
Q1 25
$1.9M
Q4 24
$3.1M
Q3 24
$1.7M
Q2 24
$3.4M
Q1 24
$2.5M
Total Debt
SEPN
SEPN
SIF
SIF
Q4 25
$39.0K
Q3 25
$51.0K
Q2 25
Q1 25
Q4 24
Q3 24
$0
Q2 24
$3.6M
Q1 24
$4.1M
Stockholders' Equity
SEPN
SEPN
SIF
SIF
Q4 25
$381.9M
$38.7M
Q3 25
$388.7M
$36.9M
Q2 25
$35.8M
Q1 25
$32.4M
Q4 24
$33.7M
Q3 24
$30.4M
Q2 24
$29.8M
Q1 24
$29.7M
Total Assets
SEPN
SEPN
SIF
SIF
Q4 25
$596.2M
$74.9M
Q3 25
$606.7M
$73.4M
Q2 25
$77.3M
Q1 25
$78.8M
Q4 24
$81.0M
Q3 24
$104.6M
Q2 24
$106.3M
Q1 24
$104.2M
Debt / Equity
SEPN
SEPN
SIF
SIF
Q4 25
0.00×
Q3 25
0.00×
Q2 25
Q1 25
Q4 24
Q3 24
0.00×
Q2 24
0.12×
Q1 24
0.14×

Cash Flow & Capital Efficiency

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

Metric
SEPN
SEPN
SIF
SIF
Operating Cash FlowLast quarter
$-15.0M
$8.1M
Free Cash FlowOCF − Capex
$-15.1M
$8.0M
FCF MarginFCF / Revenue
-62.4%
33.3%
Capex IntensityCapex / Revenue
0.3%
0.4%
Cash ConversionOCF / Net Profit
4.51×
TTM Free Cash FlowTrailing 4 quarters
$11.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SEPN
SEPN
SIF
SIF
Q4 25
$-15.0M
$8.1M
Q3 25
$168.8M
$726.0K
Q2 25
$371.0K
Q1 25
$2.8M
Q4 24
$-3.8M
Q3 24
$857.0K
Q2 24
$382.0K
Q1 24
$-3.2M
Free Cash Flow
SEPN
SEPN
SIF
SIF
Q4 25
$-15.1M
$8.0M
Q3 25
$168.8M
$566.0K
Q2 25
$310.0K
Q1 25
$2.7M
Q4 24
$-3.9M
Q3 24
$580.0K
Q2 24
$-175.0K
Q1 24
$-3.9M
FCF Margin
SEPN
SEPN
SIF
SIF
Q4 25
-62.4%
33.3%
Q3 25
785.3%
2.5%
Q2 25
1.4%
Q1 25
14.1%
Q4 24
-18.8%
Q3 24
2.7%
Q2 24
-0.8%
Q1 24
-18.9%
Capex Intensity
SEPN
SEPN
SIF
SIF
Q4 25
0.3%
0.4%
Q3 25
0.1%
0.7%
Q2 25
0.3%
Q1 25
0.8%
Q4 24
0.5%
Q3 24
1.3%
Q2 24
2.5%
Q1 24
3.3%
Cash Conversion
SEPN
SEPN
SIF
SIF
Q4 25
4.51×
Q3 25
20.65×
Q2 25
0.11×
Q1 25
Q4 24
Q3 24
Q2 24
5.31×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

SEPN
SEPN

Segment breakdown not available.

SIF
SIF

Fixed Wing Aircraft Revenue$10.5M44%
Commercial Revenue$8.7M36%
Commercial Product And Other Revenue$2.8M12%
Commercial Space$1.1M5%
Other$840.0K4%

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