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Side-by-side financial comparison of Sezzle Inc. (SEZL) and STEM, INC. (STEM). Click either name above to swap in a different company.

Sezzle Inc. is the larger business by last-quarter revenue ($78.2M vs $47.1M, roughly 1.7× STEM, INC.). Sezzle Inc. runs the higher net margin — 54.6% vs -33.9%, a 88.5% gap on every dollar of revenue. On growth, Sezzle Inc. posted the faster year-over-year revenue change (61.6% vs -15.6%). Over the past eight quarters, Sezzle Inc.'s revenue compounded faster (76.0% CAGR vs 36.1%).

Sezzle is a publicly traded financial technology company headquartered in Minneapolis, U.S, with operations in the United States and Canada. The company provides an alternative payment platform offering interest-free installment plans at selected online stores. As of June 2021, the Sezzle platform had over 10 million user sign-ups and over 48,000 participating merchants.

StemCells, Inc. is a public biopharmaceutical company headquartered in Newark, California, that is developing purified human neural stem cells (HuCNS-SCs) in the hopes of treating central nervous system disorders and paralysis. StemCells' HuCNS-SCs have the ability to differentiate into the three main types of cells found in the central nervous system: neurons, astrocytes and oligodendrocytes.

SEZL vs STEM — Head-to-Head

Bigger by revenue
SEZL
SEZL
1.7× larger
SEZL
$78.2M
$47.1M
STEM
Growing faster (revenue YoY)
SEZL
SEZL
+77.1% gap
SEZL
61.6%
-15.6%
STEM
Higher net margin
SEZL
SEZL
88.5% more per $
SEZL
54.6%
-33.9%
STEM
Faster 2-yr revenue CAGR
SEZL
SEZL
Annualised
SEZL
76.0%
36.1%
STEM

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SEZL
SEZL
STEM
STEM
Revenue
$78.2M
$47.1M
Net Profit
$42.7M
$-16.0M
Gross Margin
48.9%
Operating Margin
70.6%
-17.7%
Net Margin
54.6%
-33.9%
Revenue YoY
61.6%
-15.6%
Net Profit YoY
68.3%
68.8%
EPS (diluted)
$1.19
$-4.40

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
SEZL
SEZL
STEM
STEM
Q4 25
$78.2M
$47.1M
Q3 25
$57.5M
$38.2M
Q2 25
$52.0M
$38.4M
Q1 25
$48.2M
$32.5M
Q4 24
$48.4M
$55.8M
Q3 24
$35.6M
$29.3M
Q2 24
$30.2M
$34.0M
Q1 24
$25.2M
$25.5M
Net Profit
SEZL
SEZL
STEM
STEM
Q4 25
$42.7M
$-16.0M
Q3 25
$26.7M
$-23.8M
Q2 25
$27.6M
$202.5M
Q1 25
$36.2M
$-25.0M
Q4 24
$25.4M
$-51.1M
Q3 24
$15.4M
$-148.3M
Q2 24
$29.7M
$-582.3M
Q1 24
$8.0M
$-72.3M
Gross Margin
SEZL
SEZL
STEM
STEM
Q4 25
48.9%
Q3 25
35.5%
Q2 25
33.4%
Q1 25
32.4%
Q4 24
-4.4%
Q3 24
21.2%
Q2 24
27.6%
Q1 24
-95.0%
Operating Margin
SEZL
SEZL
STEM
STEM
Q4 25
70.6%
-17.7%
Q3 25
61.9%
-33.6%
Q2 25
69.4%
-34.8%
Q1 25
-65.0%
Q4 24
63.8%
-84.4%
Q3 24
58.6%
-493.2%
Q2 24
55.3%
-1705.5%
Q1 24
54.8%
-267.0%
Net Margin
SEZL
SEZL
STEM
STEM
Q4 25
54.6%
-33.9%
Q3 25
46.4%
-62.2%
Q2 25
53.1%
527.8%
Q1 25
75.1%
-76.9%
Q4 24
52.4%
-91.6%
Q3 24
43.4%
-506.3%
Q2 24
98.4%
-1712.6%
Q1 24
31.7%
-283.9%
EPS (diluted)
SEZL
SEZL
STEM
STEM
Q4 25
$1.19
$-4.40
Q3 25
$0.75
$-2.84
Q2 25
$0.78
$-1.79
Q1 25
$1.00
$-0.15
Q4 24
$0.71
$-15.29
Q3 24
$0.44
$-18.24
Q2 24
$0.82
$-71.81
Q1 24
$0.22
$-0.46

Balance Sheet & Financial Strength

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

Metric
SEZL
SEZL
STEM
STEM
Cash + ST InvestmentsLiquidity on hand
$64.1M
$48.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$169.8M
$-249.4M
Total Assets
$400.2M
$308.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SEZL
SEZL
STEM
STEM
Q4 25
$64.1M
$48.9M
Q3 25
$104.1M
$43.1M
Q2 25
$88.9M
$40.8M
Q1 25
$88.9M
$58.6M
Q4 24
$73.2M
$56.3M
Q3 24
$80.1M
$75.4M
Q2 24
$58.0M
$89.6M
Q1 24
$77.8M
$112.8M
Stockholders' Equity
SEZL
SEZL
STEM
STEM
Q4 25
$169.8M
$-249.4M
Q3 25
$155.3M
$-235.7M
Q2 25
$130.4M
$-214.1M
Q1 25
$125.8M
$-417.5M
Q4 24
$87.8M
$-398.4M
Q3 24
$61.1M
$-344.1M
Q2 24
$50.3M
$-203.2M
Q1 24
$29.6M
$371.6M
Total Assets
SEZL
SEZL
STEM
STEM
Q4 25
$400.2M
$308.9M
Q3 25
$367.0M
$362.6M
Q2 25
$350.6M
$379.2M
Q1 25
$298.1M
$405.1M
Q4 24
$298.4M
$437.4M
Q3 24
$252.9M
$537.8M
Q2 24
$212.1M
$691.5M
Q1 24
$195.7M
$1.3B

Cash Flow & Capital Efficiency

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

Metric
SEZL
SEZL
STEM
STEM
Operating Cash FlowLast quarter
$70.6M
$8.2M
Free Cash FlowOCF − Capex
$70.6M
FCF MarginFCF / Revenue
90.2%
Capex IntensityCapex / Revenue
0.1%
Cash ConversionOCF / Net Profit
1.65×
TTM Free Cash FlowTrailing 4 quarters
$209.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SEZL
SEZL
STEM
STEM
Q4 25
$70.6M
$8.2M
Q3 25
$63.7M
$11.4M
Q2 25
$23.1M
$-21.3M
Q1 25
$52.5M
$8.5M
Q4 24
$57.4M
$-14.7M
Q3 24
$35.1M
$-9.4M
Q2 24
$22.2M
$-11.9M
Q1 24
$16.0M
$-621.0K
Free Cash Flow
SEZL
SEZL
STEM
STEM
Q4 25
$70.6M
Q3 25
$63.6M
Q2 25
$22.7M
Q1 25
$52.5M
Q4 24
$57.4M
Q3 24
$35.1M
Q2 24
$22.2M
Q1 24
$16.0M
FCF Margin
SEZL
SEZL
STEM
STEM
Q4 25
90.2%
Q3 25
110.6%
Q2 25
43.6%
Q1 25
108.9%
Q4 24
118.5%
Q3 24
98.6%
Q2 24
73.4%
Q1 24
63.3%
Capex Intensity
SEZL
SEZL
STEM
STEM
Q4 25
0.1%
Q3 25
0.3%
Q2 25
0.8%
Q1 25
0.1%
Q4 24
0.1%
Q3 24
0.0%
Q2 24
0.1%
Q1 24
0.0%
Cash Conversion
SEZL
SEZL
STEM
STEM
Q4 25
1.65×
Q3 25
2.39×
Q2 25
0.84×
-0.11×
Q1 25
1.45×
Q4 24
2.26×
Q3 24
2.27×
Q2 24
0.75×
Q1 24
2.00×

Financial Flow Comparison

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

Revenue Breakdown by Segment

SEZL
SEZL

Merchant And Partner Income$28.9M37%
Transaction Income$25.9M33%
Income From Other Services Late Payment Fees$20.5M26%
Other$2.9M4%

STEM
STEM

Segment breakdown not available.

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