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Side-by-side financial comparison of Amprius Technologies, Inc. (AMPX) and Bloom Energy Corp (BE). Click either name above to swap in a different company.

Bloom Energy Corp is the larger business by last-quarter revenue ($751.1M vs $25.2M, roughly 29.8× Amprius Technologies, Inc.). Bloom Energy Corp runs the higher net margin — 9.4% vs -96.7%, a 106.1% gap on every dollar of revenue. On growth, Amprius Technologies, Inc. posted the faster year-over-year revenue change (137.4% vs -3.4%). Over the past eight quarters, Amprius Technologies, Inc.'s revenue compounded faster (228.7% CAGR vs 51.7%).

Amprius Technologies, Inc. develops and manufactures high-energy density lithium-ion batteries using proprietary silicon anode technology. It serves aerospace, defense, electric mobility, and portable electronics segments, offering products with longer runtime and faster charging than conventional alternatives.

KR Sridhar is an Indian American engineer, inventor, professor, and entrepreneur. He is the founder, chairman, and chief executive officer (CEO) of Bloom Energy. Prior, Sridhar was a professor of Aerospace and Mechanical Engineering and the Director of the Space Technologies Laboratory (STL) at the University of Arizona. He worked with and advised NASA, and is a member of the National Academy of Engineering.

AMPX vs BE — Head-to-Head

Bigger by revenue
BE
BE
29.8× larger
BE
$751.1M
$25.2M
AMPX
Growing faster (revenue YoY)
AMPX
AMPX
+140.8% gap
AMPX
137.4%
-3.4%
BE
Higher net margin
BE
BE
106.1% more per $
BE
9.4%
-96.7%
AMPX
Faster 2-yr revenue CAGR
AMPX
AMPX
Annualised
AMPX
228.7%
51.7%
BE

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
AMPX
AMPX
BE
BE
Revenue
$25.2M
$751.1M
Net Profit
$-24.4M
$70.7M
Gross Margin
23.6%
30.0%
Operating Margin
-100.9%
17.3%
Net Margin
-96.7%
9.4%
Revenue YoY
137.4%
-3.4%
Net Profit YoY
-113.6%
396.7%
EPS (diluted)
$-0.19
$0.44

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
AMPX
AMPX
BE
BE
Q1 26
$751.1M
Q4 25
$25.2M
$772.8M
Q3 25
$21.4M
$513.3M
Q2 25
$15.1M
$396.3M
Q1 25
$11.3M
$319.3M
Q4 24
$10.6M
$567.0M
Q3 24
$7.9M
$321.8M
Q2 24
$3.3M
$326.5M
Net Profit
AMPX
AMPX
BE
BE
Q1 26
$70.7M
Q4 25
$-24.4M
$1.4M
Q3 25
$-3.9M
$-23.0M
Q2 25
$-6.4M
$-42.2M
Q1 25
$-9.4M
$-23.4M
Q4 24
$-11.4M
$105.2M
Q3 24
$-10.8M
$-14.6M
Q2 24
$-12.5M
$-61.2M
Gross Margin
AMPX
AMPX
BE
BE
Q1 26
30.0%
Q4 25
23.6%
31.0%
Q3 25
15.5%
29.5%
Q2 25
8.9%
27.0%
Q1 25
-20.9%
27.8%
Q4 24
-21.2%
38.7%
Q3 24
-64.9%
24.5%
Q2 24
-195.2%
21.0%
Operating Margin
AMPX
AMPX
BE
BE
Q1 26
17.3%
Q4 25
-100.9%
11.3%
Q3 25
-21.9%
1.5%
Q2 25
-45.2%
-0.9%
Q1 25
-85.7%
-6.0%
Q4 24
-110.6%
18.5%
Q3 24
-143.3%
-3.0%
Q2 24
-386.6%
-7.1%
Net Margin
AMPX
AMPX
BE
BE
Q1 26
9.4%
Q4 25
-96.7%
0.2%
Q3 25
-18.2%
-4.5%
Q2 25
-42.3%
-10.6%
Q1 25
-83.0%
-7.3%
Q4 24
-107.4%
18.5%
Q3 24
-138.1%
-4.5%
Q2 24
-374.2%
-18.7%
EPS (diluted)
AMPX
AMPX
BE
BE
Q1 26
$0.44
Q4 25
$-0.19
$99.91
Q3 25
$-0.03
$-100.00
Q2 25
$-0.05
$-0.18
Q1 25
$-0.08
$-0.10
Q4 24
$-0.11
$0.45
Q3 24
$-0.10
$-0.06
Q2 24
$-0.13
$-0.27

Balance Sheet & Financial Strength

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

Metric
AMPX
AMPX
BE
BE
Cash + ST InvestmentsLiquidity on hand
$90.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$103.8M
$948.0K
Total Assets
$156.9M
$4.7B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMPX
AMPX
BE
BE
Q1 26
Q4 25
$90.5M
$2.5B
Q3 25
$73.2M
$595.1M
Q2 25
$54.2M
$574.8M
Q1 25
$48.4M
$794.8M
Q4 24
$55.2M
$802.9M
Q3 24
$35.0M
$495.7M
Q2 24
$46.4M
$581.7M
Total Debt
AMPX
AMPX
BE
BE
Q1 26
Q4 25
$2.6B
Q3 25
$1.1B
Q2 25
$1.1B
Q1 25
$1.1B
Q4 24
$1.1B
Q3 24
$1.1B
Q2 24
$1.1B
Stockholders' Equity
AMPX
AMPX
BE
BE
Q1 26
$948.0K
Q4 25
$103.8M
$768.6M
Q3 25
$103.2M
$653.1M
Q2 25
$76.7M
$594.6M
Q1 25
$70.4M
$578.3M
Q4 24
$69.5M
$562.5M
Q3 24
$56.0M
$430.9M
Q2 24
$65.1M
$423.3M
Total Assets
AMPX
AMPX
BE
BE
Q1 26
$4.7B
Q4 25
$156.9M
$4.4B
Q3 25
$156.5M
$2.6B
Q2 25
$123.0M
$2.5B
Q1 25
$118.5M
$2.6B
Q4 24
$121.1M
$2.7B
Q3 24
$104.2M
$2.6B
Q2 24
$112.8M
$2.5B
Debt / Equity
AMPX
AMPX
BE
BE
Q1 26
Q4 25
3.41×
Q3 25
1.73×
Q2 25
1.91×
Q1 25
1.96×
Q4 24
2.01×
Q3 24
2.62×
Q2 24
2.66×

Cash Flow & Capital Efficiency

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

Metric
AMPX
AMPX
BE
BE
Operating Cash FlowLast quarter
$-3.5M
Free Cash FlowOCF − Capex
$-5.9M
FCF MarginFCF / Revenue
-23.2%
Capex IntensityCapex / Revenue
9.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-35.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMPX
AMPX
BE
BE
Q1 26
Q4 25
$-3.5M
$418.1M
Q3 25
$-9.2M
$19.7M
Q2 25
$-4.3M
$-213.1M
Q1 25
$-14.1M
$-110.7M
Q4 24
$-6.1M
$484.2M
Q3 24
$-9.5M
$-69.5M
Q2 24
$-8.0M
$-175.5M
Free Cash Flow
AMPX
AMPX
BE
BE
Q1 26
Q4 25
$-5.9M
$395.1M
Q3 25
$-9.7M
$7.4M
Q2 25
$-5.0M
$-220.4M
Q1 25
$-15.0M
$-124.9M
Q4 24
$-9.7M
$473.1M
Q3 24
$-10.9M
$-83.8M
Q2 24
$-9.6M
$-187.5M
FCF Margin
AMPX
AMPX
BE
BE
Q1 26
Q4 25
-23.2%
51.1%
Q3 25
-45.1%
1.4%
Q2 25
-33.1%
-55.6%
Q1 25
-133.3%
-39.1%
Q4 24
-91.4%
83.4%
Q3 24
-138.3%
-26.0%
Q2 24
-285.9%
-57.4%
Capex Intensity
AMPX
AMPX
BE
BE
Q1 26
Q4 25
9.3%
3.0%
Q3 25
1.9%
2.4%
Q2 25
4.8%
1.8%
Q1 25
8.1%
4.5%
Q4 24
34.1%
2.0%
Q3 24
17.0%
4.4%
Q2 24
48.0%
3.7%
Cash Conversion
AMPX
AMPX
BE
BE
Q1 26
Q4 25
293.18×
Q3 25
Q2 25
Q1 25
Q4 24
4.60×
Q3 24
Q2 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

AMPX
AMPX

Segment breakdown not available.

BE
BE

Product$653.3M87%
Service$61.9M8%
Installation$25.9M3%
Electricity$9.9M1%

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