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Side-by-side financial comparison of GCM Grosvenor Inc. (GCMG) and Iridium Communications Inc. (IRDM). Click either name above to swap in a different company.

Iridium Communications Inc. is the larger business by last-quarter revenue ($219.1M vs $177.1M, roughly 1.2× GCM Grosvenor Inc.). GCM Grosvenor Inc. runs the higher net margin — 32.8% vs 9.9%, a 23.0% gap on every dollar of revenue. On growth, GCM Grosvenor Inc. posted the faster year-over-year revenue change (7.2% vs 1.9%). Over the past eight quarters, GCM Grosvenor Inc.'s revenue compounded faster (27.5% CAGR vs 4.4%).

GCM Grosvenor is an American alternative asset management firm, with approximately $76 billion in assets under management and approximately 530 professionals as of 2023.

Iridium Communications Inc. is a publicly traded American company headquartered in McLean, Virginia, United States. Iridium operates the Iridium satellite constellation, a system of 80 satellites: 66 are active satellites and the remaining fourteen function as in-orbit spares. Iridium Satellites are used for worldwide voice and data communication from handheld satellite phones, satellite messenger communication devices and integrated transceivers, as well as for two-way satellite messaging se...

GCMG vs IRDM — Head-to-Head

Bigger by revenue
IRDM
IRDM
1.2× larger
IRDM
$219.1M
$177.1M
GCMG
Growing faster (revenue YoY)
GCMG
GCMG
+5.2% gap
GCMG
7.2%
1.9%
IRDM
Higher net margin
GCMG
GCMG
23.0% more per $
GCMG
32.8%
9.9%
IRDM
Faster 2-yr revenue CAGR
GCMG
GCMG
Annualised
GCMG
27.5%
4.4%
IRDM

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
GCMG
GCMG
IRDM
IRDM
Revenue
$177.1M
$219.1M
Net Profit
$58.2M
$21.6M
Gross Margin
Operating Margin
30.9%
23.2%
Net Margin
32.8%
9.9%
Revenue YoY
7.2%
1.9%
Net Profit YoY
149.2%
EPS (diluted)
$0.23

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
GCMG
GCMG
IRDM
IRDM
Q1 26
$219.1M
Q4 25
$177.1M
$212.9M
Q3 25
$135.0M
$226.9M
Q2 25
$119.7M
$216.9M
Q1 25
$125.8M
$214.9M
Q4 24
$165.3M
$213.0M
Q3 24
$122.9M
$212.8M
Q2 24
$117.0M
$201.1M
Net Profit
GCMG
GCMG
IRDM
IRDM
Q1 26
$21.6M
Q4 25
$58.2M
$24.9M
Q3 25
$10.5M
$37.1M
Q2 25
$15.4M
$22.0M
Q1 25
$463.0K
$30.4M
Q4 24
$7.6M
$36.3M
Q3 24
$4.2M
$24.4M
Q2 24
$4.8M
$32.3M
Operating Margin
GCMG
GCMG
IRDM
IRDM
Q1 26
23.2%
Q4 25
30.9%
25.9%
Q3 25
32.7%
30.9%
Q2 25
16.1%
23.2%
Q1 25
12.2%
28.1%
Q4 24
26.4%
24.5%
Q3 24
20.3%
25.8%
Q2 24
17.8%
21.7%
Net Margin
GCMG
GCMG
IRDM
IRDM
Q1 26
9.9%
Q4 25
32.8%
11.7%
Q3 25
7.8%
16.4%
Q2 25
12.9%
10.1%
Q1 25
0.4%
14.2%
Q4 24
4.6%
17.1%
Q3 24
3.4%
11.5%
Q2 24
4.1%
16.1%
EPS (diluted)
GCMG
GCMG
IRDM
IRDM
Q1 26
Q4 25
$0.23
$0.24
Q3 25
$0.16
$0.35
Q2 25
$0.05
$0.20
Q1 25
$-0.02
$0.27
Q4 24
$0.09
$0.30
Q3 24
$0.03
$0.21
Q2 24
$0.04
$0.27

Balance Sheet & Financial Strength

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

Metric
GCMG
GCMG
IRDM
IRDM
Cash + ST InvestmentsLiquidity on hand
$242.1M
Total DebtLower is stronger
$428.4M
Stockholders' EquityBook value
$27.0M
Total Assets
$813.8M
Debt / EquityLower = less leverage
15.87×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
GCMG
GCMG
IRDM
IRDM
Q1 26
Q4 25
$242.1M
$96.5M
Q3 25
$182.7M
$88.5M
Q2 25
$136.3M
$79.3M
Q1 25
$94.5M
$50.9M
Q4 24
$89.5M
$93.5M
Q3 24
$98.4M
$159.6M
Q2 24
$73.9M
$63.5M
Total Debt
GCMG
GCMG
IRDM
IRDM
Q1 26
Q4 25
$428.4M
$1.8B
Q3 25
$429.3M
Q2 25
$430.2M
Q1 25
$431.1M
Q4 24
$432.0M
$1.8B
Q3 24
$432.9M
Q2 24
$433.8M
Stockholders' Equity
GCMG
GCMG
IRDM
IRDM
Q1 26
Q4 25
$27.0M
$462.6M
Q3 25
$-7.4M
$450.5M
Q2 25
$-12.3M
$473.6M
Q1 25
$-28.3M
$518.4M
Q4 24
$-27.6M
$576.6M
Q3 24
$-31.9M
$663.8M
Q2 24
$-28.5M
$786.7M
Total Assets
GCMG
GCMG
IRDM
IRDM
Q1 26
Q4 25
$813.8M
$2.5B
Q3 25
$685.9M
$2.6B
Q2 25
$636.9M
$2.6B
Q1 25
$579.8M
$2.6B
Q4 24
$612.7M
$2.7B
Q3 24
$575.0M
$2.8B
Q2 24
$543.9M
$2.7B
Debt / Equity
GCMG
GCMG
IRDM
IRDM
Q1 26
Q4 25
15.87×
3.80×
Q3 25
Q2 25
Q1 25
Q4 24
3.05×
Q3 24
Q2 24

Cash Flow & Capital Efficiency

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

Metric
GCMG
GCMG
IRDM
IRDM
Operating Cash FlowLast quarter
$183.5M
Free Cash FlowOCF − Capex
$175.0M
FCF MarginFCF / Revenue
98.8%
Capex IntensityCapex / Revenue
4.8%
13.7%
Cash ConversionOCF / Net Profit
3.16×
TTM Free Cash FlowTrailing 4 quarters
$326.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
GCMG
GCMG
IRDM
IRDM
Q1 26
Q4 25
$183.5M
$108.6M
Q3 25
$79.8M
$100.8M
Q2 25
$42.0M
$129.6M
Q1 25
$33.3M
$61.1M
Q4 24
$148.8M
$104.8M
Q3 24
$69.0M
$118.6M
Q2 24
$17.5M
$81.1M
Free Cash Flow
GCMG
GCMG
IRDM
IRDM
Q1 26
Q4 25
$175.0M
$75.1M
Q3 25
$78.3M
$79.2M
Q2 25
$40.8M
$108.9M
Q1 25
$32.1M
$36.5M
Q4 24
$132.0M
$80.5M
Q3 24
$62.2M
$100.0M
Q2 24
$12.8M
$68.7M
FCF Margin
GCMG
GCMG
IRDM
IRDM
Q1 26
Q4 25
98.8%
35.3%
Q3 25
58.0%
34.9%
Q2 25
34.1%
50.2%
Q1 25
25.5%
17.0%
Q4 24
79.9%
37.8%
Q3 24
50.6%
47.0%
Q2 24
10.9%
34.2%
Capex Intensity
GCMG
GCMG
IRDM
IRDM
Q1 26
13.7%
Q4 25
4.8%
15.7%
Q3 25
1.1%
9.5%
Q2 25
1.0%
9.5%
Q1 25
0.9%
11.4%
Q4 24
10.1%
11.4%
Q3 24
5.5%
8.7%
Q2 24
4.0%
6.2%
Cash Conversion
GCMG
GCMG
IRDM
IRDM
Q1 26
Q4 25
3.16×
4.37×
Q3 25
7.61×
2.71×
Q2 25
2.72×
5.90×
Q1 25
71.84×
2.01×
Q4 24
19.54×
2.88×
Q3 24
16.60×
4.85×
Q2 24
3.64×
2.51×

Financial Flow Comparison

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

Revenue Breakdown by Segment

GCMG
GCMG

Asset Management1$108.6M61%
Management Service Incentive Performance Fees$61.7M35%
Management Service Incentive Carried Interest$5.1M3%
Service Other$1.8M1%

IRDM
IRDM

Voice and data$57.4M26%
IoT data (2)$46.0M21%
Government$39.5M18%
Government service revenue (5)$27.6M13%
Subscriber equipment$20.2M9%
Hosted payload and other data service (4)$14.8M7%
Broadband (3)$12.2M6%
Commercial$1.3M1%

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