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Side-by-side financial comparison of GEN Restaurant Group, Inc. (GENK) and Inogen Inc (INGN). Click either name above to swap in a different company.

Inogen Inc is the larger business by last-quarter revenue ($68.6M vs $49.7M, roughly 1.4× GEN Restaurant Group, Inc.). On growth, Inogen Inc posted the faster year-over-year revenue change (3.4% vs -9.0%). Inogen Inc produced more free cash flow last quarter ($-1.9M vs $-5.6M). Over the past eight quarters, Inogen Inc's revenue compounded faster (4.2% CAGR vs -1.0%).

Gen Korean BBQ is an American chain of all-you-can-eat Korean barbecue restaurants mainly concentrated around the Western U.S. It opened in 2011, and has since grown to 43 locations as of 2024.

Inogen Inc is a medical technology firm specializing in the development, production and distribution of portable oxygen concentrators and associated respiratory care products. It caters primarily to patients with chronic respiratory conditions needing long-term oxygen therapy across North America, Europe and other global markets, focusing on home care and ambulatory patient segments to enhance users' quality of life.

GENK vs INGN — Head-to-Head

Bigger by revenue
INGN
INGN
1.4× larger
INGN
$68.6M
$49.7M
GENK
Growing faster (revenue YoY)
INGN
INGN
+12.4% gap
INGN
3.4%
-9.0%
GENK
More free cash flow
INGN
INGN
$3.7M more FCF
INGN
$-1.9M
$-5.6M
GENK
Faster 2-yr revenue CAGR
INGN
INGN
Annualised
INGN
4.2%
-1.0%
GENK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
GENK
GENK
INGN
INGN
Revenue
$49.7M
$68.6M
Net Profit
$-1.9M
Gross Margin
51.4%
Operating Margin
-24.5%
-13.6%
Net Margin
-3.8%
Revenue YoY
-9.0%
3.4%
Net Profit YoY
-821.4%
EPS (diluted)
$-0.37
$-0.26

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
GENK
GENK
INGN
INGN
Q4 25
$49.7M
$68.6M
Q3 25
$50.4M
$79.1M
Q2 25
$55.0M
$79.2M
Q1 25
$57.3M
$68.5M
Q4 24
$54.7M
$66.3M
Q3 24
$49.1M
$74.9M
Q2 24
$53.9M
$74.4M
Q1 24
$50.8M
$63.1M
Net Profit
GENK
GENK
INGN
INGN
Q4 25
$-1.9M
Q3 25
$-566.0K
$-5.3M
Q2 25
$-261.0K
$-4.2M
Q1 25
$-301.0K
$-6.2M
Q4 24
$-206.0K
Q3 24
$25.0K
$-6.0M
Q2 24
$277.0K
$-5.6M
Q1 24
$496.0K
$-14.6M
Gross Margin
GENK
GENK
INGN
INGN
Q4 25
51.4%
Q3 25
52.2%
Q2 25
52.2%
Q1 25
53.1%
Q4 24
54.7%
Q3 24
55.2%
Q2 24
57.4%
Q1 24
54.5%
Operating Margin
GENK
GENK
INGN
INGN
Q4 25
-24.5%
-13.6%
Q3 25
-7.4%
-9.0%
Q2 25
-3.4%
-7.7%
Q1 25
-3.8%
-11.2%
Q4 24
-2.4%
-17.2%
Q3 24
0.2%
-10.4%
Q2 24
3.0%
-9.5%
Q1 24
0.2%
-25.8%
Net Margin
GENK
GENK
INGN
INGN
Q4 25
-3.8%
Q3 25
-1.1%
-6.7%
Q2 25
-0.5%
-5.2%
Q1 25
-0.5%
-9.0%
Q4 24
-0.4%
Q3 24
0.1%
-8.0%
Q2 24
0.5%
-7.5%
Q1 24
1.0%
-23.1%
EPS (diluted)
GENK
GENK
INGN
INGN
Q4 25
$-0.37
$-0.26
Q3 25
$-0.11
$-0.20
Q2 25
$-0.05
$-0.15
Q1 25
$-0.06
$-0.25
Q4 24
$-0.05
$-0.41
Q3 24
$0.01
$-0.25
Q2 24
$0.06
$-0.24
Q1 24
$0.11
$-0.62

Balance Sheet & Financial Strength

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

Metric
GENK
GENK
INGN
INGN
Cash + ST InvestmentsLiquidity on hand
$2.8M
$103.7M
Total DebtLower is stronger
$13.6M
Stockholders' EquityBook value
$26.5M
$192.2M
Total Assets
$259.9M
$298.6M
Debt / EquityLower = less leverage
0.51×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
GENK
GENK
INGN
INGN
Q4 25
$2.8M
$103.7M
Q3 25
$4.8M
$106.5M
Q2 25
$9.6M
$103.7M
Q1 25
$15.4M
$118.9M
Q4 24
$23.7M
$113.8M
Q3 24
$22.1M
$105.7M
Q2 24
$29.2M
$97.9M
Q1 24
$28.1M
$107.4M
Total Debt
GENK
GENK
INGN
INGN
Q4 25
$13.6M
Q3 25
$10.8M
Q2 25
$7.8M
Q1 25
$6.5M
Q4 24
$6.9M
Q3 24
$7.2M
Q2 24
$7.6M
Q1 24
$7.7M
Stockholders' Equity
GENK
GENK
INGN
INGN
Q4 25
$26.5M
$192.2M
Q3 25
$38.1M
$197.2M
Q2 25
$41.0M
$199.5M
Q1 25
$42.8M
$198.0M
Q4 24
$44.1M
$173.9M
Q3 24
$46.5M
$185.4M
Q2 24
$45.9M
$187.6M
Q1 24
$40.4M
$191.9M
Total Assets
GENK
GENK
INGN
INGN
Q4 25
$259.9M
$298.6M
Q3 25
$245.5M
$307.0M
Q2 25
$246.3M
$312.0M
Q1 25
$232.4M
$308.4M
Q4 24
$240.4M
$296.2M
Q3 24
$225.7M
$306.2M
Q2 24
$218.8M
$308.9M
Q1 24
$214.5M
$315.6M
Debt / Equity
GENK
GENK
INGN
INGN
Q4 25
0.51×
Q3 25
0.28×
Q2 25
0.19×
Q1 25
0.15×
Q4 24
0.16×
Q3 24
0.16×
Q2 24
0.17×
Q1 24
0.19×

Cash Flow & Capital Efficiency

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

Metric
GENK
GENK
INGN
INGN
Operating Cash FlowLast quarter
$-426.0K
$-943.0K
Free Cash FlowOCF − Capex
$-5.6M
$-1.9M
FCF MarginFCF / Revenue
-11.3%
-2.8%
Capex IntensityCapex / Revenue
10.5%
1.4%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-24.3M
$-13.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
GENK
GENK
INGN
INGN
Q4 25
$-426.0K
$-943.0K
Q3 25
$-1.6M
$2.2M
Q2 25
$3.3M
$4.3M
Q1 25
$2.2M
$-16.8M
Q4 24
$7.3M
$-3.0M
Q3 24
$1.4M
$7.0M
Q2 24
$5.6M
$6.7M
Q1 24
$3.5M
$-4.7M
Free Cash Flow
GENK
GENK
INGN
INGN
Q4 25
$-5.6M
$-1.9M
Q3 25
$-7.7M
$1.6M
Q2 25
$-6.3M
$3.7M
Q1 25
$-4.7M
$-17.1M
Q4 24
$165.0K
$-3.3M
Q3 24
$-6.8M
$5.3M
Q2 24
$1.2M
$6.6M
Q1 24
$-586.0K
$-6.1M
FCF Margin
GENK
GENK
INGN
INGN
Q4 25
-11.3%
-2.8%
Q3 25
-15.3%
2.0%
Q2 25
-11.5%
4.6%
Q1 25
-8.2%
-24.9%
Q4 24
0.3%
-5.0%
Q3 24
-13.9%
7.1%
Q2 24
2.3%
8.9%
Q1 24
-1.2%
-9.6%
Capex Intensity
GENK
GENK
INGN
INGN
Q4 25
10.5%
1.4%
Q3 25
12.0%
0.7%
Q2 25
17.5%
0.9%
Q1 25
11.9%
0.4%
Q4 24
13.1%
0.5%
Q3 24
16.9%
2.2%
Q2 24
8.0%
0.1%
Q1 24
8.1%
2.1%
Cash Conversion
GENK
GENK
INGN
INGN
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
57.96×
Q2 24
20.06×
Q1 24
7.08×

Financial Flow Comparison

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

Revenue Breakdown by Segment

GENK
GENK

Segment breakdown not available.

INGN
INGN

Other$36.1M53%
Non Us$32.5M47%

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