vs

Side-by-side financial comparison of Nuburu, Inc. (BURU) and Sunrun Inc. (RUN). Click either name above to swap in a different company.

Over the past eight quarters, Sunrun Inc.'s revenue compounded faster (59.0% CAGR vs -100.0%).

Nuburu, Inc. is an advanced industrial technology firm specializing in the design, manufacturing, and distribution of high-performance blue laser solutions. Its products are primarily applied in industrial scenarios including metal welding, additive manufacturing, and power battery production, serving global clients across the automotive, aerospace, and consumer electronics sectors.

Sunrun Inc. is an American provider of photovoltaic systems and battery energy storage products, primarily for residential customers. The company was established in 2007 and is headquartered in San Francisco, California.

BURU vs RUN — Head-to-Head

Bigger by revenue
RUN
RUN
Infinity× larger
RUN
$1.2B
$0
BURU
Faster 2-yr revenue CAGR
RUN
RUN
Annualised
RUN
59.0%
-100.0%
BURU

Income Statement — Q4 2025 vs Q4 2025

Metric
BURU
BURU
RUN
RUN
Revenue
$0
$1.2B
Net Profit
$-27.8M
$103.6M
Gross Margin
Operating Margin
8.4%
Net Margin
8.9%
Revenue YoY
123.5%
Net Profit YoY
-135.2%
103.7%
EPS (diluted)
$-1.59
$0.38

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
BURU
BURU
RUN
RUN
Q4 25
$0
$1.2B
Q3 25
$0
$724.6M
Q2 25
$0
$569.3M
Q1 25
$0
$504.3M
Q4 24
$9.3K
$518.5M
Q3 24
$0
$537.2M
Q2 24
$49.3K
$523.9M
Q1 24
$93.5K
$458.2M
Net Profit
BURU
BURU
RUN
RUN
Q4 25
$-27.8M
$103.6M
Q3 25
$-22.4M
$16.6M
Q2 25
$-12.2M
$279.8M
Q1 25
$-16.6M
$50.0M
Q4 24
$-11.8M
$-2.8B
Q3 24
$-4.3M
$-83.8M
Q2 24
$-12.6M
$139.1M
Q1 24
$-5.7M
$-87.8M
Gross Margin
BURU
BURU
RUN
RUN
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
-2640.3%
Q3 24
Q2 24
-1389.0%
Q1 24
-816.1%
Operating Margin
BURU
BURU
RUN
RUN
Q4 25
8.4%
Q3 25
0.5%
Q2 25
-19.7%
Q1 25
-22.8%
Q4 24
-31298.4%
-628.0%
Q3 24
-23.8%
Q2 24
-6565.2%
-24.4%
Q1 24
-4840.6%
-40.0%
Net Margin
BURU
BURU
RUN
RUN
Q4 25
8.9%
Q3 25
2.3%
Q2 25
49.1%
Q1 25
9.9%
Q4 24
-127161.8%
-542.7%
Q3 24
-15.6%
Q2 24
-25648.1%
26.5%
Q1 24
-6098.5%
-19.2%
EPS (diluted)
BURU
BURU
RUN
RUN
Q4 25
$-1.59
$0.38
Q3 25
$-0.20
$0.06
Q2 25
$-0.18
$1.07
Q1 25
$-0.28
$0.20
Q4 24
$-14.65
$-12.59
Q3 24
$-1.11
$-0.37
Q2 24
$-7.57
$0.55
Q1 24
$-6.18
$-0.40

Balance Sheet & Financial Strength

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

Metric
BURU
BURU
RUN
RUN
Cash + ST InvestmentsLiquidity on hand
$24.7M
Total DebtLower is stronger
$25.5M
$14.7B
Stockholders' EquityBook value
$-15.2M
$3.1B
Total Assets
$49.8M
$22.6B
Debt / EquityLower = less leverage
4.69×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BURU
BURU
RUN
RUN
Q4 25
$24.7M
Q3 25
$5.9M
Q2 25
$111.1K
Q1 25
$70.9K
Q4 24
$209.3K
Q3 24
$232.1K
Q2 24
$117.2K
Q1 24
$231.9K
Total Debt
BURU
BURU
RUN
RUN
Q4 25
$25.5M
$14.7B
Q3 25
$14.6B
Q2 25
$14.0B
Q1 25
$13.6B
Q4 24
$9.2M
$12.9B
Q3 24
$8.7M
$12.5B
Q2 24
$7.8M
$12.0B
Q1 24
$9.8M
$11.1B
Stockholders' Equity
BURU
BURU
RUN
RUN
Q4 25
$-15.2M
$3.1B
Q3 25
$-53.9M
$3.0B
Q2 25
$-44.7M
$2.9B
Q1 25
$-39.0M
$2.6B
Q4 24
$-37.8M
$2.6B
Q3 24
$-36.3M
$5.3B
Q2 24
$-34.8M
$5.4B
Q1 24
$-37.4M
$5.2B
Total Assets
BURU
BURU
RUN
RUN
Q4 25
$49.8M
$22.6B
Q3 25
$13.2M
$22.2B
Q2 25
$2.5M
$21.2B
Q1 25
$1.3M
$20.4B
Q4 24
$7.0M
$19.9B
Q3 24
$7.8M
$22.1B
Q2 24
$8.4M
$21.4B
Q1 24
$8.0M
$20.8B
Debt / Equity
BURU
BURU
RUN
RUN
Q4 25
4.69×
Q3 25
4.90×
Q2 25
4.80×
Q1 25
5.19×
Q4 24
5.05×
Q3 24
2.36×
Q2 24
2.23×
Q1 24
2.15×

Cash Flow & Capital Efficiency

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

Metric
BURU
BURU
RUN
RUN
Operating Cash FlowLast quarter
$-9.0M
$96.9M
Free Cash FlowOCF − Capex
$-13.1M
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
0.94×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BURU
BURU
RUN
RUN
Q4 25
$-9.0M
$96.9M
Q3 25
$-3.1M
$-121.5M
Q2 25
$-2.1M
$-292.7M
Q1 25
$-1.9M
$-104.2M
Q4 24
$-1.1M
$-258.4M
Q3 24
$-1.2M
$-156.2M
Q2 24
$-2.2M
$-208.5M
Q1 24
$-2.1M
$-143.1M
Free Cash Flow
BURU
BURU
RUN
RUN
Q4 25
$-13.1M
Q3 25
Q2 25
Q1 25
$-2.5M
Q4 24
Q3 24
$-156.4M
Q2 24
Q1 24
FCF Margin
BURU
BURU
RUN
RUN
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
-29.1%
Q2 24
Q1 24
Capex Intensity
BURU
BURU
RUN
RUN
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
0.0%
Q2 24
Q1 24
Cash Conversion
BURU
BURU
RUN
RUN
Q4 25
0.94×
Q3 25
-7.33×
Q2 25
-1.05×
Q1 25
-2.08×
Q4 24
Q3 24
Q2 24
-1.50×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

BURU
BURU

Segment breakdown not available.

RUN
RUN

Products$692.3M60%
Customer Agreements$435.2M38%
Manufactured Product Other$56.7M5%
Incentives$31.3M3%

Related Comparisons