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Side-by-side financial comparison of Douglas Emmett Inc (DEI) and Ribbon Communications Inc. (RBBN). Click either name above to swap in a different company.

Douglas Emmett Inc is the larger business by last-quarter revenue ($249.4M vs $162.6M, roughly 1.5× Ribbon Communications Inc.). Ribbon Communications Inc. runs the higher net margin — 54.8% vs -2.7%, a 57.5% gap on every dollar of revenue. On growth, Douglas Emmett Inc posted the faster year-over-year revenue change (1.8% vs -10.3%). Over the past eight quarters, Douglas Emmett Inc's revenue compounded faster (0.9% CAGR vs -8.1%).

Douglas Emmett Inc is a leading real estate investment trust (REIT) that owns, operates, and acquires high-quality office and multifamily residential properties. Its core operation areas are high-barrier-to-entry markets including Los Angeles in California and Honolulu in Hawaii, serving premium commercial and residential tenant segments.

Ribbon Communications Inc. is a public company that makes software, IP and optical networking solutions for service providers, enterprises and critical infrastructure sectors. The company was formed in 2017, following the merger of Genband and Sonus Networks and is headquartered in Plano, Texas.

DEI vs RBBN — Head-to-Head

Bigger by revenue
DEI
DEI
1.5× larger
DEI
$249.4M
$162.6M
RBBN
Growing faster (revenue YoY)
DEI
DEI
+12.1% gap
DEI
1.8%
-10.3%
RBBN
Higher net margin
RBBN
RBBN
57.5% more per $
RBBN
54.8%
-2.7%
DEI
Faster 2-yr revenue CAGR
DEI
DEI
Annualised
DEI
0.9%
-8.1%
RBBN

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
DEI
DEI
RBBN
RBBN
Revenue
$249.4M
$162.6M
Net Profit
$-6.8M
$89.1M
Gross Margin
62.2%
42.9%
Operating Margin
37.6%
Net Margin
-2.7%
54.8%
Revenue YoY
1.8%
-10.3%
Net Profit YoY
-670.7%
EPS (diluted)
$-0.04
$0.50

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
DEI
DEI
RBBN
RBBN
Q1 26
$162.6M
Q4 25
$249.4M
$227.3M
Q3 25
$250.6M
$215.4M
Q2 25
$252.4M
$220.6M
Q1 25
$251.5M
$181.3M
Q4 24
$245.0M
$251.4M
Q3 24
$250.8M
$210.2M
Q2 24
$245.8M
$192.6M
Net Profit
DEI
DEI
RBBN
RBBN
Q1 26
$89.1M
Q4 25
$-6.8M
Q3 25
$-10.9M
$-12.1M
Q2 25
$-5.8M
$-11.1M
Q1 25
$39.8M
$-26.2M
Q4 24
$-888.0K
Q3 24
$4.6M
$-13.4M
Q2 24
$10.9M
$-16.8M
Gross Margin
DEI
DEI
RBBN
RBBN
Q1 26
42.9%
Q4 25
62.2%
53.3%
Q3 25
63.6%
50.1%
Q2 25
63.2%
49.6%
Q1 25
64.4%
45.4%
Q4 24
63.5%
55.7%
Q3 24
62.2%
52.1%
Q2 24
66.2%
50.8%
Operating Margin
DEI
DEI
RBBN
RBBN
Q1 26
37.6%
Q4 25
4.1%
Q3 25
1.3%
Q2 25
1.9%
Q1 25
-10.8%
Q4 24
13.2%
Q3 24
-0.4%
Q2 24
-1.0%
Net Margin
DEI
DEI
RBBN
RBBN
Q1 26
54.8%
Q4 25
-2.7%
Q3 25
-4.3%
-5.6%
Q2 25
-2.3%
-5.0%
Q1 25
15.8%
-14.5%
Q4 24
-0.4%
Q3 24
1.8%
-6.4%
Q2 24
4.4%
-8.7%
EPS (diluted)
DEI
DEI
RBBN
RBBN
Q1 26
$0.50
Q4 25
$-0.04
$0.50
Q3 25
$-0.07
$-0.07
Q2 25
$-0.04
$-0.06
Q1 25
$0.24
$-0.15
Q4 24
$-0.01
$0.05
Q3 24
$0.03
$-0.08
Q2 24
$0.06
$-0.10

Balance Sheet & Financial Strength

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

Metric
DEI
DEI
RBBN
RBBN
Cash + ST InvestmentsLiquidity on hand
$340.8M
$67.6M
Total DebtLower is stronger
$5.5B
Stockholders' EquityBook value
$1.9B
$419.1M
Total Assets
$9.3B
Debt / EquityLower = less leverage
2.91×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DEI
DEI
RBBN
RBBN
Q1 26
$67.6M
Q4 25
$340.8M
$96.4M
Q3 25
$408.5M
$74.8M
Q2 25
$426.9M
$60.5M
Q1 25
$525.7M
$71.2M
Q4 24
$444.6M
$87.8M
Q3 24
$544.2M
$37.2M
Q2 24
$561.1M
$64.6M
Total Debt
DEI
DEI
RBBN
RBBN
Q1 26
Q4 25
$5.5B
$342.1M
Q3 25
$5.6B
$344.3M
Q2 25
$5.6B
$346.5M
Q1 25
$5.6B
$347.4M
Q4 24
$5.5B
$348.3M
Q3 24
$5.5B
$349.1M
Q2 24
$5.5B
$350.0M
Stockholders' Equity
DEI
DEI
RBBN
RBBN
Q1 26
$419.1M
Q4 25
$1.9B
$449.0M
Q3 25
$1.9B
$360.1M
Q2 25
$2.0B
$370.4M
Q1 25
$2.0B
$381.8M
Q4 24
$2.1B
$404.6M
Q3 24
$2.1B
$395.5M
Q2 24
$2.2B
$405.0M
Total Assets
DEI
DEI
RBBN
RBBN
Q1 26
Q4 25
$9.3B
$1.2B
Q3 25
$9.4B
$1.1B
Q2 25
$9.4B
$1.1B
Q1 25
$9.6B
$1.1B
Q4 24
$9.4B
$1.2B
Q3 24
$9.5B
$1.1B
Q2 24
$9.6B
$1.1B
Debt / Equity
DEI
DEI
RBBN
RBBN
Q1 26
Q4 25
2.91×
0.76×
Q3 25
2.85×
0.96×
Q2 25
2.78×
0.94×
Q1 25
2.75×
0.91×
Q4 24
2.67×
0.86×
Q3 24
2.64×
0.88×
Q2 24
2.56×
0.86×

Cash Flow & Capital Efficiency

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

Metric
DEI
DEI
RBBN
RBBN
Operating Cash FlowLast quarter
$386.9M
Free Cash FlowOCF − Capex
$194.5M
FCF MarginFCF / Revenue
78.0%
Capex IntensityCapex / Revenue
77.1%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$376.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DEI
DEI
RBBN
RBBN
Q1 26
Q4 25
$386.9M
$29.2M
Q3 25
$109.8M
$26.5M
Q2 25
$81.3M
$-795.0K
Q1 25
$132.6M
$-3.5M
Q4 24
$408.7M
$61.8M
Q3 24
$103.7M
$-14.8M
Q2 24
$91.9M
$-9.8M
Free Cash Flow
DEI
DEI
RBBN
RBBN
Q1 26
Q4 25
$194.5M
$27.3M
Q3 25
$61.9M
$21.0M
Q2 25
$30.2M
$-6.5M
Q1 25
$90.3M
$-15.7M
Q4 24
$241.4M
$53.8M
Q3 24
$63.2M
$-23.7M
Q2 24
$52.2M
$-12.9M
FCF Margin
DEI
DEI
RBBN
RBBN
Q1 26
Q4 25
78.0%
12.0%
Q3 25
24.7%
9.7%
Q2 25
11.9%
-2.9%
Q1 25
35.9%
-8.7%
Q4 24
98.5%
21.4%
Q3 24
25.2%
-11.3%
Q2 24
21.2%
-6.7%
Capex Intensity
DEI
DEI
RBBN
RBBN
Q1 26
Q4 25
77.1%
0.9%
Q3 25
19.1%
2.6%
Q2 25
20.3%
2.6%
Q1 25
16.8%
6.7%
Q4 24
68.3%
3.2%
Q3 24
16.1%
4.2%
Q2 24
16.1%
1.6%
Cash Conversion
DEI
DEI
RBBN
RBBN
Q1 26
Q4 25
Q3 25
Q2 25
Q1 25
3.33×
Q4 24
Q3 24
22.46×
Q2 24
8.44×

Financial Flow Comparison

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

Revenue Breakdown by Segment

DEI
DEI

Rental Revenue And Tenant Recovery Revenue$169.4M68%
Multifamily Segment$49.9M20%
Parking Revenue And Other Income$30.2M12%

RBBN
RBBN

Service$94.5M58%
Product$68.1M42%

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