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Side-by-side financial comparison of Soluna Holdings, Inc (SLNH) and Velo3D, Inc. (VELO). Click either name above to swap in a different company.

Velo3D, Inc. is the larger business by last-quarter revenue ($9.4M vs $8.4M, roughly 1.1× Soluna Holdings, Inc). Velo3D, Inc. runs the higher net margin — -231.9% vs -284.7%, a 52.7% gap on every dollar of revenue. On growth, Soluna Holdings, Inc posted the faster year-over-year revenue change (11.8% vs -25.2%). Soluna Holdings, Inc produced more free cash flow last quarter ($-6.8M vs $-8.3M). Over the past eight quarters, Velo3D, Inc.'s revenue compounded faster (-1.8% CAGR vs -8.8%).

Velo3D, Inc. develops and sells advanced end-to-end metal additive manufacturing (3D printing) solutions, comprising industrial-grade printers, specialized processing software, and high-performance metal materials. It primarily serves global aerospace, defense, energy, semiconductor and industrial manufacturing markets, enabling customers to produce complex, high-precision metal parts that are difficult to manufacture with traditional methods.

SLNH vs VELO — Head-to-Head

Bigger by revenue
VELO
VELO
1.1× larger
VELO
$9.4M
$8.4M
SLNH
Growing faster (revenue YoY)
SLNH
SLNH
+37.1% gap
SLNH
11.8%
-25.2%
VELO
Higher net margin
VELO
VELO
52.7% more per $
VELO
-231.9%
-284.7%
SLNH
More free cash flow
SLNH
SLNH
$1.5M more FCF
SLNH
$-6.8M
$-8.3M
VELO
Faster 2-yr revenue CAGR
VELO
VELO
Annualised
VELO
-1.8%
-8.8%
SLNH

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
SLNH
SLNH
VELO
VELO
Revenue
$8.4M
$9.4M
Net Profit
$-24.0M
$-21.9M
Gross Margin
9.5%
-73.6%
Operating Margin
-92.5%
-231.0%
Net Margin
-284.7%
-231.9%
Revenue YoY
11.8%
-25.2%
Net Profit YoY
-233.2%
-2.9%
EPS (diluted)
$-1.14
$-0.87

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
SLNH
SLNH
VELO
VELO
Q4 25
$9.4M
Q3 25
$8.4M
$13.6M
Q2 25
$6.2M
$13.6M
Q1 25
$5.9M
$9.3M
Q4 24
$8.3M
$12.6M
Q3 24
$7.5M
$8.2M
Q2 24
$9.7M
$10.3M
Q1 24
$12.5M
$9.8M
Net Profit
SLNH
SLNH
VELO
VELO
Q4 25
$-21.9M
Q3 25
$-24.0M
$-11.2M
Q2 25
$-7.4M
$-13.3M
Q1 25
$-7.6M
$-25.0M
Q4 24
$-40.0M
$-21.3M
Q3 24
$-7.2M
$-21.9M
Q2 24
$-10.9M
$935.0K
Q1 24
$-5.3M
$-27.5M
Gross Margin
SLNH
SLNH
VELO
VELO
Q4 25
-73.6%
Q3 25
9.5%
3.2%
Q2 25
6.3%
-11.7%
Q1 25
5.7%
7.5%
Q4 24
-360.8%
-3.5%
Q3 24
-39.1%
49.4%
Q2 24
34.6%
-28.0%
Q1 24
45.4%
-28.8%
Operating Margin
SLNH
SLNH
VELO
VELO
Q4 25
-231.0%
Q3 25
-92.5%
-73.3%
Q2 25
-107.6%
-85.4%
Q1 25
-120.9%
-123.6%
Q4 24
-426.0%
-167.0%
Q3 24
-119.8%
-213.8%
Q2 24
-38.0%
-187.7%
Q1 24
3.2%
-211.1%
Net Margin
SLNH
SLNH
VELO
VELO
Q4 25
-231.9%
Q3 25
-284.7%
-82.0%
Q2 25
-119.9%
-97.7%
Q1 25
-127.3%
-268.4%
Q4 24
-483.8%
-168.5%
Q3 24
-95.5%
-265.3%
Q2 24
-112.4%
9.0%
Q1 24
-41.9%
-281.2%
EPS (diluted)
SLNH
SLNH
VELO
VELO
Q4 25
$-0.87
Q3 25
$-1.14
$-0.65
Q2 25
$-0.93
$-0.94
Q1 25
$-1.21
$-1.87
Q4 24
$-7.14
$7.06
Q3 24
$-1.56
$-35.52
Q2 24
$-3.62
$1.65
Q1 24
$-2.62
$-55.51

Balance Sheet & Financial Strength

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

Metric
SLNH
SLNH
VELO
VELO
Cash + ST InvestmentsLiquidity on hand
$39.0M
Total DebtLower is stronger
$13.3M
$31.0M
Stockholders' EquityBook value
$14.5M
$38.2M
Total Assets
$152.0M
$105.3M
Debt / EquityLower = less leverage
0.92×
0.81×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SLNH
SLNH
VELO
VELO
Q4 25
$39.0M
Q3 25
$11.8M
Q2 25
$854.0K
Q1 25
$3.9M
Q4 24
$1.2M
Q3 24
$1.6M
Q2 24
$3.2M
Q1 24
$10.9M
Total Debt
SLNH
SLNH
VELO
VELO
Q4 25
$31.0M
Q3 25
$13.3M
$23.0M
Q2 25
$10.0M
$22.5M
Q1 25
$10.2M
$21.7M
Q4 24
$7.1M
$5.7M
Q3 24
$8.1M
$32.3M
Q2 24
$9.0M
$33.5M
Q1 24
$44.0M
Stockholders' Equity
SLNH
SLNH
VELO
VELO
Q4 25
$38.2M
Q3 25
$14.5M
$29.9M
Q2 25
$-19.5M
$21.4M
Q1 25
$-16.1M
$32.8M
Q4 24
$-12.5M
$39.7M
Q3 24
$20.9M
$34.4M
Q2 24
$24.4M
$52.1M
Q1 24
$21.5M
$45.5M
Total Assets
SLNH
SLNH
VELO
VELO
Q4 25
$105.3M
Q3 25
$152.0M
$93.7M
Q2 25
$92.0M
$78.4M
Q1 25
$90.0M
$91.3M
Q4 24
$88.0M
$89.2M
Q3 24
$97.3M
$110.8M
Q2 24
$98.7M
$116.7M
Q1 24
$90.6M
$136.1M
Debt / Equity
SLNH
SLNH
VELO
VELO
Q4 25
0.81×
Q3 25
0.92×
0.77×
Q2 25
1.05×
Q1 25
0.66×
Q4 24
0.14×
Q3 24
0.39×
0.94×
Q2 24
0.37×
0.64×
Q1 24
0.97×

Cash Flow & Capital Efficiency

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

Metric
SLNH
SLNH
VELO
VELO
Operating Cash FlowLast quarter
$-2.2M
$-7.7M
Free Cash FlowOCF − Capex
$-6.8M
$-8.3M
FCF MarginFCF / Revenue
-81.4%
-88.3%
Capex IntensityCapex / Revenue
55.2%
6.4%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-34.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SLNH
SLNH
VELO
VELO
Q4 25
$-7.7M
Q3 25
$-2.2M
$-6.0M
Q2 25
$-1.1M
$-1.2M
Q1 25
$-177.0K
$-12.3M
Q4 24
$-5.1M
$-2.2M
Q3 24
$61.0K
$-2.0M
Q2 24
$-7.3M
$-8.0M
Q1 24
$3.9M
$-20.5M
Free Cash Flow
SLNH
SLNH
VELO
VELO
Q4 25
$-8.3M
Q3 25
$-6.8M
$-6.3M
Q2 25
$-9.7M
$-3.0M
Q1 25
$-4.0M
Q4 24
$-13.9M
$-2.2M
Q3 24
$-3.4M
$-2.0M
Q2 24
$-7.6M
$-8.0M
Q1 24
$3.3M
$-20.5M
FCF Margin
SLNH
SLNH
VELO
VELO
Q4 25
-88.3%
Q3 25
-81.4%
-46.5%
Q2 25
-156.8%
-22.2%
Q1 25
-67.1%
Q4 24
-168.3%
-17.7%
Q3 24
-44.8%
-24.2%
Q2 24
-78.2%
-77.1%
Q1 24
26.5%
-209.8%
Capex Intensity
SLNH
SLNH
VELO
VELO
Q4 25
6.4%
Q3 25
55.2%
2.3%
Q2 25
139.0%
13.3%
Q1 25
64.2%
0.0%
Q4 24
107.0%
0.2%
Q3 24
45.6%
0.2%
Q2 24
2.5%
0.0%
Q1 24
4.2%
0.1%
Cash Conversion
SLNH
SLNH
VELO
VELO
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
-8.52×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

SLNH
SLNH

Data Hosting Revenue$5.3M62%
Cryptocurrency Mining Revenue$2.8M33%
Other$389.0K5%

VELO
VELO

Segment breakdown not available.

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