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Side-by-side financial comparison of CIENA CORP (CIEN) and Global Business Travel Group, Inc. (GBTG). Click either name above to swap in a different company.

CIENA CORP is the larger business by last-quarter revenue ($1.2B vs $792.0M, roughly 1.5× Global Business Travel Group, Inc.). Global Business Travel Group, Inc. runs the higher net margin — 10.5% vs 4.1%, a 6.4% gap on every dollar of revenue. CIENA CORP produced more free cash flow last quarter ($134.6M vs $13.0M). Over the past eight quarters, Global Business Travel Group, Inc.'s revenue compounded faster (13.9% CAGR vs 3.9%).

Ciena Corporation is an American optical networking systems and software company based in Hanover, Maryland. The company has been described as a vital player in optical connectivity. The company reported revenues of $4.8 billion and more than 9,000 employees, as of November 2025. Gary Smith serves as president and chief executive officer (CEO).

A travel management company (TMC) is a travel agency which manages organizations' corporate or business travel programs. Such companies will often provide an end-user online booking tool, mobile application, program management, and consulting teams, executive travel services, meetings and events support, reporting functionality, duty of care, and more. Non-Profit travel management companies also provide services to manage complex visa requirements, pre-trip medical needs, remote area travel, ...

CIEN vs GBTG — Head-to-Head

Bigger by revenue
CIEN
CIEN
1.5× larger
CIEN
$1.2B
$792.0M
GBTG
Higher net margin
GBTG
GBTG
6.4% more per $
GBTG
10.5%
4.1%
CIEN
More free cash flow
CIEN
CIEN
$121.6M more FCF
CIEN
$134.6M
$13.0M
GBTG
Faster 2-yr revenue CAGR
GBTG
GBTG
Annualised
GBTG
13.9%
3.9%
CIEN

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
CIEN
CIEN
GBTG
GBTG
Revenue
$1.2B
$792.0M
Net Profit
$50.3M
$83.0M
Gross Margin
41.3%
Operating Margin
6.0%
3.7%
Net Margin
4.1%
10.5%
Revenue YoY
34.0%
Net Profit YoY
692.9%
EPS (diluted)
$0.35
$0.16

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
CIEN
CIEN
GBTG
GBTG
Q4 25
$792.0M
Q3 25
$1.2B
$674.0M
Q2 25
$1.1B
$631.0M
Q1 25
$1.1B
$621.0M
Q4 24
$1.1B
$591.0M
Q3 24
$942.3M
$597.0M
Q2 24
$910.8M
$625.0M
Q1 24
$1.0B
$610.0M
Net Profit
CIEN
CIEN
GBTG
GBTG
Q4 25
$83.0M
Q3 25
$50.3M
$-62.0M
Q2 25
$9.0M
$15.0M
Q1 25
$44.6M
$75.0M
Q4 24
$37.0M
$-14.0M
Q3 24
$14.2M
$-128.0M
Q2 24
$-16.8M
$27.0M
Q1 24
$49.5M
$-19.0M
Gross Margin
CIEN
CIEN
GBTG
GBTG
Q4 25
Q3 25
41.3%
Q2 25
40.2%
Q1 25
44.0%
Q4 24
40.9%
Q3 24
42.9%
Q2 24
42.7%
Q1 24
45.0%
Operating Margin
CIEN
CIEN
GBTG
GBTG
Q4 25
3.7%
Q3 25
6.0%
1.8%
Q2 25
2.9%
5.4%
Q1 25
7.5%
8.9%
Q4 24
5.3%
5.1%
Q3 24
2.8%
4.5%
Q2 24
-0.4%
6.7%
Q1 24
8.2%
2.6%
Net Margin
CIEN
CIEN
GBTG
GBTG
Q4 25
10.5%
Q3 25
4.1%
-9.2%
Q2 25
0.8%
2.4%
Q1 25
4.2%
12.1%
Q4 24
3.3%
-2.4%
Q3 24
1.5%
-21.4%
Q2 24
-1.8%
4.3%
Q1 24
4.8%
-3.1%
EPS (diluted)
CIEN
CIEN
GBTG
GBTG
Q4 25
$0.16
Q3 25
$0.35
$-0.13
Q2 25
$0.06
$0.03
Q1 25
$0.31
$0.16
Q4 24
$0.26
$-0.04
Q3 24
$0.10
$-0.28
Q2 24
$-0.12
$0.06
Q1 24
$0.34
$-0.04

Balance Sheet & Financial Strength

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

Metric
CIEN
CIEN
GBTG
GBTG
Cash + ST InvestmentsLiquidity on hand
$1.3B
$434.0M
Total DebtLower is stronger
$1.4B
Stockholders' EquityBook value
$2.8B
$1.6B
Total Assets
$5.7B
$4.9B
Debt / EquityLower = less leverage
0.88×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CIEN
CIEN
GBTG
GBTG
Q4 25
$434.0M
Q3 25
$1.3B
$427.0M
Q2 25
$1.3B
$601.0M
Q1 25
$1.2B
$552.0M
Q4 24
$1.3B
$536.0M
Q3 24
$1.1B
$524.0M
Q2 24
$1.3B
$515.0M
Q1 24
$1.4B
$475.0M
Total Debt
CIEN
CIEN
GBTG
GBTG
Q4 25
$1.4B
Q3 25
$1.4B
Q2 25
$1.4B
Q1 25
$1.4B
Q4 24
$1.4B
Q3 24
$1.4B
Q2 24
Q1 24
Stockholders' Equity
CIEN
CIEN
GBTG
GBTG
Q4 25
$1.6B
Q3 25
$2.8B
$1.5B
Q2 25
$2.8B
$1.2B
Q1 25
$2.8B
$1.1B
Q4 24
$2.8B
$1.1B
Q3 24
$2.9B
$1.1B
Q2 24
$2.9B
$1.2B
Q1 24
$2.9B
$1.2B
Total Assets
CIEN
CIEN
GBTG
GBTG
Q4 25
$4.9B
Q3 25
$5.7B
$4.8B
Q2 25
$5.7B
$3.9B
Q1 25
$5.6B
$3.8B
Q4 24
$5.6B
$3.6B
Q3 24
$5.6B
$3.8B
Q2 24
$5.6B
$3.8B
Q1 24
$5.6B
$3.8B
Debt / Equity
CIEN
CIEN
GBTG
GBTG
Q4 25
0.88×
Q3 25
0.91×
Q2 25
1.15×
Q1 25
1.23×
Q4 24
1.32×
Q3 24
1.26×
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
CIEN
CIEN
GBTG
GBTG
Operating Cash FlowLast quarter
$174.3M
$52.0M
Free Cash FlowOCF − Capex
$134.6M
$13.0M
FCF MarginFCF / Revenue
11.0%
1.6%
Capex IntensityCapex / Revenue
3.3%
4.9%
Cash ConversionOCF / Net Profit
3.47×
0.63×
TTM Free Cash FlowTrailing 4 quarters
$605.5M
$104.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CIEN
CIEN
GBTG
GBTG
Q4 25
$52.0M
Q3 25
$174.3M
$71.0M
Q2 25
$156.9M
$57.0M
Q1 25
$103.7M
$53.0M
Q4 24
$349.4M
$65.0M
Q3 24
$-159.4M
$85.0M
Q2 24
$58.5M
$73.0M
Q1 24
$266.1M
$49.0M
Free Cash Flow
CIEN
CIEN
GBTG
GBTG
Q4 25
$13.0M
Q3 25
$134.6M
$38.0M
Q2 25
$128.2M
$27.0M
Q1 25
$76.8M
$26.0M
Q4 24
$265.8M
$33.0M
Q3 24
$-179.0M
$59.0M
Q2 24
$41.6M
$49.0M
Q1 24
$249.5M
$24.0M
FCF Margin
CIEN
CIEN
GBTG
GBTG
Q4 25
1.6%
Q3 25
11.0%
5.6%
Q2 25
11.4%
4.3%
Q1 25
7.2%
4.2%
Q4 24
23.6%
5.6%
Q3 24
-19.0%
9.9%
Q2 24
4.6%
7.8%
Q1 24
24.0%
3.9%
Capex Intensity
CIEN
CIEN
GBTG
GBTG
Q4 25
4.9%
Q3 25
3.3%
4.9%
Q2 25
2.6%
4.8%
Q1 25
2.5%
4.3%
Q4 24
7.4%
5.4%
Q3 24
2.1%
4.4%
Q2 24
1.9%
3.8%
Q1 24
1.6%
4.1%
Cash Conversion
CIEN
CIEN
GBTG
GBTG
Q4 25
0.63×
Q3 25
3.47×
Q2 25
17.50×
3.80×
Q1 25
2.33×
0.71×
Q4 24
9.44×
Q3 24
-11.20×
Q2 24
2.70×
Q1 24
5.37×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CIEN
CIEN

Optical Networking$815.5M67%
Routing And Switching$125.9M10%
Platform Softwareand Services Segment$90.0M7%
Maintenance Support And Training$80.7M7%
Installation And Deployment$65.9M5%
Blue Planet Automation Softwareand Services Segment$27.8M2%
Consulting And Network Design$13.6M1%

GBTG
GBTG

Travel$620.0M78%
Other$172.0M22%

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