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Side-by-side financial comparison of Lumen Technologies, Inc. (LUMN) and Roblox Corp (RBLX). Click either name above to swap in a different company.

Lumen Technologies, Inc. is the larger business by last-quarter revenue ($2.7B vs $1.4B, roughly 1.9× Roblox Corp). Lumen Technologies, Inc. runs the higher net margin — -0.1% vs -22.3%, a 22.3% gap on every dollar of revenue. On growth, Roblox Corp posted the faster year-over-year revenue change (43.2% vs -11.0%). Roblox Corp produced more free cash flow last quarter ($308.6M vs $-1.1B). Over the past eight quarters, Roblox Corp's revenue compounded faster (32.9% CAGR vs -5.3%).

Lumen Technologies, Inc. is an American telecommunications company headquartered in Monroe, Louisiana. It offers network, security, cloud, voice, and other managed communications services through its fiber optic and copper networks, data centers and cloud computing services. The company has been included in the S&P 600 index since March 2023, and was previously listed among the S&P 500.

Roblox Corporation is an American video game developer based in San Mateo, California. Founded in 2004 by David Baszucki and Erik Cassel, the company is the developer of Roblox, a game platform, which was released in 2006. As of December 31, 2024, the company employs over 2,400 people.

LUMN vs RBLX — Head-to-Head

Bigger by revenue
LUMN
LUMN
1.9× larger
LUMN
$2.7B
$1.4B
RBLX
Growing faster (revenue YoY)
RBLX
RBLX
+54.2% gap
RBLX
43.2%
-11.0%
LUMN
Higher net margin
LUMN
LUMN
22.3% more per $
LUMN
-0.1%
-22.3%
RBLX
More free cash flow
RBLX
RBLX
$1.4B more FCF
RBLX
$308.6M
$-1.1B
LUMN
Faster 2-yr revenue CAGR
RBLX
RBLX
Annualised
RBLX
32.9%
-5.3%
LUMN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
LUMN
LUMN
RBLX
RBLX
Revenue
$2.7B
$1.4B
Net Profit
$-2.0M
$-316.0M
Gross Margin
40.7%
77.7%
Operating Margin
-7.3%
-25.3%
Net Margin
-0.1%
-22.3%
Revenue YoY
-11.0%
43.2%
Net Profit YoY
-102.4%
-43.9%
EPS (diluted)
$-0.01
$-0.44

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
LUMN
LUMN
RBLX
RBLX
Q4 25
$2.7B
$1.4B
Q3 25
$2.8B
$1.4B
Q2 25
$2.9B
$1.1B
Q1 25
$2.9B
$1.0B
Q4 24
$3.1B
$988.2M
Q3 24
$3.0B
$919.0M
Q2 24
$3.0B
$893.5M
Q1 24
$3.1B
$801.3M
Net Profit
LUMN
LUMN
RBLX
RBLX
Q4 25
$-2.0M
$-316.0M
Q3 25
$-621.0M
$-255.6M
Q2 25
$-915.0M
$-278.4M
Q1 25
$-201.0M
$-215.1M
Q4 24
$85.0M
$-219.6M
Q3 24
$-148.0M
$-239.3M
Q2 24
$-49.0M
$-205.9M
Q1 24
$57.0M
$-270.6M
Gross Margin
LUMN
LUMN
RBLX
RBLX
Q4 25
40.7%
77.7%
Q3 25
39.4%
78.2%
Q2 25
43.4%
78.2%
Q1 25
42.0%
78.3%
Q4 24
44.7%
77.9%
Q3 24
43.0%
77.7%
Q2 24
45.2%
77.8%
Q1 24
46.0%
77.7%
Operating Margin
LUMN
LUMN
RBLX
RBLX
Q4 25
-7.3%
-25.3%
Q3 25
-4.1%
-21.8%
Q2 25
-21.0%
-29.8%
Q1 25
3.7%
-24.6%
Q4 24
5.0%
-24.7%
Q3 24
4.2%
-30.4%
Q2 24
4.5%
-26.6%
Q1 24
1.5%
-37.7%
Net Margin
LUMN
LUMN
RBLX
RBLX
Q4 25
-0.1%
-22.3%
Q3 25
-22.1%
-18.8%
Q2 25
-31.9%
-25.8%
Q1 25
-6.9%
-20.8%
Q4 24
2.8%
-22.2%
Q3 24
-5.0%
-26.0%
Q2 24
-1.6%
-23.0%
Q1 24
1.9%
-33.8%
EPS (diluted)
LUMN
LUMN
RBLX
RBLX
Q4 25
$-0.01
$-0.44
Q3 25
$-0.62
$-0.37
Q2 25
$-0.92
$-0.41
Q1 25
$-0.20
$-0.32
Q4 24
$0.08
$-0.32
Q3 24
$-0.15
$-0.37
Q2 24
$-0.05
$-0.32
Q1 24
$0.06
$-0.43

Balance Sheet & Financial Strength

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

Metric
LUMN
LUMN
RBLX
RBLX
Cash + ST InvestmentsLiquidity on hand
$1.0B
$3.1B
Total DebtLower is stronger
$17.4B
$1.2B
Stockholders' EquityBook value
$-1.1B
$394.5M
Total Assets
$34.3B
$9.6B
Debt / EquityLower = less leverage
2.98×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
LUMN
LUMN
RBLX
RBLX
Q4 25
$1.0B
$3.1B
Q3 25
$2.4B
$2.9B
Q2 25
$1.6B
$2.6B
Q1 25
$1.9B
$2.7B
Q4 24
$1.9B
$2.4B
Q3 24
$2.6B
$2.3B
Q2 24
$1.5B
$2.4B
Q1 24
$1.6B
$2.4B
Total Debt
LUMN
LUMN
RBLX
RBLX
Q4 25
$17.4B
$1.2B
Q3 25
$17.6B
Q2 25
$17.6B
Q1 25
$17.3B
Q4 24
$17.5B
$1.2B
Q3 24
$18.1B
Q2 24
$18.4B
Q1 24
$18.6B
Stockholders' Equity
LUMN
LUMN
RBLX
RBLX
Q4 25
$-1.1B
$394.5M
Q3 25
$-1.2B
$407.6M
Q2 25
$-595.0M
$353.2M
Q1 25
$289.0M
$310.7M
Q4 24
$464.0M
$221.4M
Q3 24
$342.0M
$189.9M
Q2 24
$466.0M
$121.5M
Q1 24
$504.0M
$71.6M
Total Assets
LUMN
LUMN
RBLX
RBLX
Q4 25
$34.3B
$9.6B
Q3 25
$34.3B
$8.6B
Q2 25
$33.0B
$7.8B
Q1 25
$33.5B
$7.5B
Q4 24
$33.5B
$7.2B
Q3 24
$34.0B
$6.7B
Q2 24
$32.9B
$6.5B
Q1 24
$33.2B
$6.3B
Debt / Equity
LUMN
LUMN
RBLX
RBLX
Q4 25
2.98×
Q3 25
Q2 25
Q1 25
59.98×
Q4 24
37.70×
5.48×
Q3 24
53.05×
Q2 24
39.51×
Q1 24
36.89×

Cash Flow & Capital Efficiency

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

Metric
LUMN
LUMN
RBLX
RBLX
Operating Cash FlowLast quarter
$562.0M
$607.0M
Free Cash FlowOCF − Capex
$-1.1B
$308.6M
FCF MarginFCF / Revenue
-39.4%
21.8%
Capex IntensityCapex / Revenue
59.9%
21.1%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$371.0M
$1.4B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
LUMN
LUMN
RBLX
RBLX
Q4 25
$562.0M
$607.0M
Q3 25
$2.5B
$546.2M
Q2 25
$570.0M
$199.3M
Q1 25
$1.1B
$443.9M
Q4 24
$688.0M
$184.5M
Q3 24
$2.0B
$247.4M
Q2 24
$511.0M
$151.4M
Q1 24
$1.1B
$238.9M
Free Cash Flow
LUMN
LUMN
RBLX
RBLX
Q4 25
$-1.1B
$308.6M
Q3 25
$1.5B
$443.6M
Q2 25
$-321.0M
$176.7M
Q1 25
$304.0M
$426.5M
Q4 24
$-227.0M
$120.6M
Q3 24
$1.2B
$218.0M
Q2 24
$-242.0M
$111.7M
Q1 24
$389.0M
$192.3M
FCF Margin
LUMN
LUMN
RBLX
RBLX
Q4 25
-39.4%
21.8%
Q3 25
52.4%
32.6%
Q2 25
-11.2%
16.3%
Q1 25
10.4%
41.2%
Q4 24
-7.4%
12.2%
Q3 24
39.8%
23.7%
Q2 24
-8.0%
12.5%
Q1 24
12.7%
24.0%
Capex Intensity
LUMN
LUMN
RBLX
RBLX
Q4 25
59.9%
21.1%
Q3 25
37.1%
7.5%
Q2 25
31.1%
2.1%
Q1 25
27.2%
1.7%
Q4 24
29.7%
6.5%
Q3 24
28.6%
3.2%
Q2 24
25.0%
4.4%
Q1 24
23.3%
5.8%
Cash Conversion
LUMN
LUMN
RBLX
RBLX
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
8.09×
Q3 24
Q2 24
Q1 24
19.33×

Financial Flow Comparison

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

Revenue Breakdown by Segment

LUMN
LUMN

Large Enterprise$758.0M28%
Wholesale$661.0M24%
Mid Market Enterprise$472.0M17%
Fiber Broadband$232.0M8%
Other Broadband$218.0M8%
Other$184.0M7%
Voice And Other$166.0M6%
International And Other$77.0M3%

RBLX
RBLX

Segment breakdown not available.

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