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Side-by-side financial comparison of MARAVAI LIFESCIENCES HOLDINGS, INC. (MRVI) and STEM, INC. (STEM). Click either name above to swap in a different company.

MARAVAI LIFESCIENCES HOLDINGS, INC. is the larger business by last-quarter revenue ($49.9M vs $47.1M, roughly 1.1× STEM, INC.). STEM, INC. runs the higher net margin — -33.9% vs -71.6%, a 37.7% gap on every dollar of revenue. On growth, MARAVAI LIFESCIENCES HOLDINGS, INC. posted the faster year-over-year revenue change (-11.8% vs -15.6%). Over the past eight quarters, STEM, INC.'s revenue compounded faster (36.1% CAGR vs -11.9%).

Maravai LifeSciences Holdings is a global life sciences firm developing critical reagents, diagnostic products, and tech solutions to support biopharma research, drug development, clinical diagnostics, and cell/gene therapy manufacturing. It serves biotech, pharma, research bodies and labs worldwide across three core segments.

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.

MRVI vs STEM — Head-to-Head

Bigger by revenue
MRVI
MRVI
1.1× larger
MRVI
$49.9M
$47.1M
STEM
Growing faster (revenue YoY)
MRVI
MRVI
+3.7% gap
MRVI
-11.8%
-15.6%
STEM
Higher net margin
STEM
STEM
37.7% more per $
STEM
-33.9%
-71.6%
MRVI
Faster 2-yr revenue CAGR
STEM
STEM
Annualised
STEM
36.1%
-11.9%
MRVI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
MRVI
MRVI
STEM
STEM
Revenue
$49.9M
$47.1M
Net Profit
$-35.7M
$-16.0M
Gross Margin
25.8%
48.9%
Operating Margin
-117.9%
-17.7%
Net Margin
-71.6%
-33.9%
Revenue YoY
-11.8%
-15.6%
Net Profit YoY
-37.7%
68.8%
EPS (diluted)
$-0.24
$-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
MRVI
MRVI
STEM
STEM
Q4 25
$49.9M
$47.1M
Q3 25
$41.6M
$38.2M
Q2 25
$47.4M
$38.4M
Q1 25
$46.9M
$32.5M
Q4 24
$56.6M
$55.8M
Q3 24
$69.0M
$29.3M
Q2 24
$69.4M
$34.0M
Q1 24
$64.2M
$25.5M
Net Profit
MRVI
MRVI
STEM
STEM
Q4 25
$-35.7M
$-16.0M
Q3 25
$-25.6M
$-23.8M
Q2 25
$-39.6M
$202.5M
Q1 25
$-29.9M
$-25.0M
Q4 24
$-25.9M
$-51.1M
Q3 24
$-97.1M
$-148.3M
Q2 24
$-9.8M
$-582.3M
Q1 24
$-12.1M
$-72.3M
Gross Margin
MRVI
MRVI
STEM
STEM
Q4 25
25.8%
48.9%
Q3 25
13.6%
35.5%
Q2 25
16.4%
33.4%
Q1 25
16.5%
32.4%
Q4 24
34.3%
-4.4%
Q3 24
46.7%
21.2%
Q2 24
44.4%
27.6%
Q1 24
40.3%
-95.0%
Operating Margin
MRVI
MRVI
STEM
STEM
Q4 25
-117.9%
-17.7%
Q3 25
-98.6%
-33.6%
Q2 25
-139.8%
-34.8%
Q1 25
-104.9%
-65.0%
Q4 24
-66.7%
-84.4%
Q3 24
-239.9%
-493.2%
Q2 24
-19.4%
-1705.5%
Q1 24
-29.4%
-267.0%
Net Margin
MRVI
MRVI
STEM
STEM
Q4 25
-71.6%
-33.9%
Q3 25
-61.4%
-62.2%
Q2 25
-83.5%
527.8%
Q1 25
-63.9%
-76.9%
Q4 24
-45.8%
-91.6%
Q3 24
-140.6%
-506.3%
Q2 24
-14.1%
-1712.6%
Q1 24
-18.8%
-283.9%
EPS (diluted)
MRVI
MRVI
STEM
STEM
Q4 25
$-0.24
$-4.40
Q3 25
$-0.18
$-2.84
Q2 25
$-0.27
$-1.79
Q1 25
$-0.21
$-0.15
Q4 24
$-0.21
$-15.29
Q3 24
$-0.68
$-18.24
Q2 24
$-0.07
$-71.81
Q1 24
$-0.09
$-0.46

Balance Sheet & Financial Strength

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

Metric
MRVI
MRVI
STEM
STEM
Cash + ST InvestmentsLiquidity on hand
$216.9M
$48.9M
Total DebtLower is stronger
$291.8M
Stockholders' EquityBook value
$212.4M
$-249.4M
Total Assets
$770.6M
$308.9M
Debt / EquityLower = less leverage
1.37×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MRVI
MRVI
STEM
STEM
Q4 25
$216.9M
$48.9M
Q3 25
$243.6M
$43.1M
Q2 25
$269.9M
$40.8M
Q1 25
$285.1M
$58.6M
Q4 24
$322.4M
$56.3M
Q3 24
$578.2M
$75.4M
Q2 24
$573.2M
$89.6M
Q1 24
$561.7M
$112.8M
Total Debt
MRVI
MRVI
STEM
STEM
Q4 25
$291.8M
Q3 25
$292.8M
Q2 25
$293.9M
Q1 25
$294.9M
Q4 24
$295.9M
Q3 24
$521.7M
Q2 24
$522.5M
Q1 24
$523.3M
Stockholders' Equity
MRVI
MRVI
STEM
STEM
Q4 25
$212.4M
$-249.4M
Q3 25
$245.4M
$-235.7M
Q2 25
$265.9M
$-214.1M
Q1 25
$300.6M
$-417.5M
Q4 24
$325.3M
$-398.4M
Q3 24
$344.9M
$-344.1M
Q2 24
$434.7M
$-203.2M
Q1 24
$410.7M
$371.6M
Total Assets
MRVI
MRVI
STEM
STEM
Q4 25
$770.6M
$308.9M
Q3 25
$849.2M
$362.6M
Q2 25
$897.0M
$379.2M
Q1 25
$959.8M
$405.1M
Q4 24
$1.0B
$437.4M
Q3 24
$1.3B
$537.8M
Q2 24
$1.4B
$691.5M
Q1 24
$1.4B
$1.3B
Debt / Equity
MRVI
MRVI
STEM
STEM
Q4 25
1.37×
Q3 25
1.19×
Q2 25
1.11×
Q1 25
0.98×
Q4 24
0.91×
Q3 24
1.51×
Q2 24
1.20×
Q1 24
1.27×

Cash Flow & Capital Efficiency

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

Metric
MRVI
MRVI
STEM
STEM
Operating Cash FlowLast quarter
$-22.8M
$8.2M
Free Cash FlowOCF − Capex
$-24.9M
FCF MarginFCF / Revenue
-49.9%
Capex IntensityCapex / Revenue
4.2%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-70.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MRVI
MRVI
STEM
STEM
Q4 25
$-22.8M
$8.2M
Q3 25
$-15.2M
$11.4M
Q2 25
$-10.3M
$-21.3M
Q1 25
$-9.4M
$8.5M
Q4 24
$-14.6M
$-14.7M
Q3 24
$13.1M
$-9.4M
Q2 24
$17.4M
$-11.9M
Q1 24
$-8.5M
$-621.0K
Free Cash Flow
MRVI
MRVI
STEM
STEM
Q4 25
$-24.9M
Q3 25
$-18.1M
Q2 25
$-13.1M
Q1 25
$-14.6M
Q4 24
$-20.5M
Q3 24
$4.5M
Q2 24
$7.9M
Q1 24
$-14.1M
FCF Margin
MRVI
MRVI
STEM
STEM
Q4 25
-49.9%
Q3 25
-43.4%
Q2 25
-27.7%
Q1 25
-31.2%
Q4 24
-36.2%
Q3 24
6.6%
Q2 24
11.4%
Q1 24
-22.0%
Capex Intensity
MRVI
MRVI
STEM
STEM
Q4 25
4.2%
Q3 25
7.0%
Q2 25
6.1%
Q1 25
11.2%
Q4 24
10.3%
Q3 24
12.4%
Q2 24
13.8%
Q1 24
8.8%
Cash Conversion
MRVI
MRVI
STEM
STEM
Q4 25
Q3 25
Q2 25
-0.11×
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

MRVI
MRVI

Cygnus Segment$27.2M54%
Other$18.4M37%
Shipping And Handling$4.3M9%

STEM
STEM

Segment breakdown not available.

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