vs

Side-by-side financial comparison of Hyliion Holdings Corp. (HYLN) and REZOLVE AI PLC (RZLV). Click either name above to swap in a different company.

REZOLVE AI PLC is the larger business by last-quarter revenue ($1.2M vs $712.0K, roughly 1.7× Hyliion Holdings Corp.).

Hyliion Holdings Corp. is an American company specializing in the development of the modular powerplant. Founded in 2015, the company initially focused on electrified class 8 powertrain systems, but redirected its focus toward the power-generation sector with the acquisition of the fuel-agnostic KARNO generator from GE Aerospace, reducing the scope of its powertrain operations in November 2023.

REZOLVE AI PLC is a UK-based technology firm developing AI-powered mobile engagement and instant transaction platforms. Its solutions let consumers complete purchases directly from audio, video, and print content, serving retail, consumer goods, and media clients across Europe, North America, and select APAC markets.

HYLN vs RZLV — Head-to-Head

Bigger by revenue
RZLV
RZLV
1.7× larger
RZLV
$1.2M
$712.0K
HYLN

Income Statement — Q4 FY2025 vs Q2 FY2025

Metric
HYLN
HYLN
RZLV
RZLV
Revenue
$712.0K
$1.2M
Net Profit
$-13.0M
Gross Margin
10.4%
Operating Margin
-808.4%
Net Margin
-1078.8%
Revenue YoY
-52.8%
Net Profit YoY
EPS (diluted)

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
HYLN
HYLN
RZLV
RZLV
Q4 25
$712.0K
Q3 25
$759.0K
Q2 25
$1.5M
$1.2M
Q1 25
$489.0K
Q3 24
$0
Q2 24
$0
Q1 24
$0
Net Profit
HYLN
HYLN
RZLV
RZLV
Q4 25
Q3 25
$-13.3M
Q2 25
$-13.4M
$-13.0M
Q1 25
$-17.3M
Q3 24
$-11.2M
Q2 24
$-10.9M
Q1 24
$-15.6M
Gross Margin
HYLN
HYLN
RZLV
RZLV
Q4 25
10.4%
Q3 25
Q2 25
8.6%
Q1 25
2.5%
Q3 24
Q2 24
Q1 24
Operating Margin
HYLN
HYLN
RZLV
RZLV
Q4 25
Q3 25
-2015.4%
Q2 25
-1031.2%
-808.4%
Q1 25
-4033.1%
Q3 24
Q2 24
Q1 24
Net Margin
HYLN
HYLN
RZLV
RZLV
Q4 25
Q3 25
-1757.2%
Q2 25
-885.4%
-1078.8%
Q1 25
-3528.4%
Q3 24
Q2 24
Q1 24
EPS (diluted)
HYLN
HYLN
RZLV
RZLV
Q4 25
Q3 25
$-0.08
Q2 25
$-0.08
Q1 25
$-0.10
Q3 24
$-0.06
Q2 24
$-0.06
Q1 24
$-0.09

Balance Sheet & Financial Strength

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

Metric
HYLN
HYLN
RZLV
RZLV
Cash + ST InvestmentsLiquidity on hand
$92.4M
Total DebtLower is stronger
Stockholders' EquityBook value
$192.0M
$-14.3M
Total Assets
$203.6M
$80.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
HYLN
HYLN
RZLV
RZLV
Q4 25
$92.4M
Q3 25
$105.0M
Q2 25
$108.6M
Q1 25
$121.1M
Q3 24
$151.0M
Q2 24
$155.2M
Q1 24
$141.4M
Stockholders' Equity
HYLN
HYLN
RZLV
RZLV
Q4 25
$192.0M
Q3 25
$203.9M
Q2 25
$215.9M
$-14.3M
Q1 25
$228.0M
Q3 24
$257.7M
Q2 24
$267.8M
Q1 24
$280.4M
Total Assets
HYLN
HYLN
RZLV
RZLV
Q4 25
$203.6M
Q3 25
$216.2M
Q2 25
$229.2M
$80.1M
Q1 25
$241.0M
Q3 24
$272.3M
Q2 24
$281.4M
Q1 24
$297.7M

Cash Flow & Capital Efficiency

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

Metric
HYLN
HYLN
RZLV
RZLV
Operating Cash FlowLast quarter
$-46.5M
$-4.9M
Free Cash FlowOCF − Capex
$-70.3M
FCF MarginFCF / Revenue
-9872.1%
Capex IntensityCapex / Revenue
3334.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-127.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
HYLN
HYLN
RZLV
RZLV
Q4 25
$-46.5M
Q3 25
$-10.7M
Q2 25
$-10.0M
$-4.9M
Q1 25
$-14.0M
Q3 24
$-9.9M
Q2 24
$-10.7M
Q1 24
$-22.7M
Free Cash Flow
HYLN
HYLN
RZLV
RZLV
Q4 25
$-70.3M
Q3 25
$-21.1M
Q2 25
$-14.2M
Q1 25
$-21.3M
Q3 24
$-12.4M
Q2 24
$-15.9M
Q1 24
$-25.5M
FCF Margin
HYLN
HYLN
RZLV
RZLV
Q4 25
-9872.1%
Q3 25
-2782.6%
Q2 25
-939.7%
Q1 25
-4363.6%
Q3 24
Q2 24
Q1 24
Capex Intensity
HYLN
HYLN
RZLV
RZLV
Q4 25
3334.3%
Q3 25
1373.9%
Q2 25
279.9%
Q1 25
1499.8%
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Related Comparisons