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Side-by-side financial comparison of SL GREEN REALTY CORP (SLG) and Wheels Up Experience Inc. (UP). Click either name above to swap in a different company.

SL GREEN REALTY CORP is the larger business by last-quarter revenue ($276.5M vs $183.8M, roughly 1.5× Wheels Up Experience Inc.). Wheels Up Experience Inc. runs the higher net margin — -15.7% vs -36.5%, a 20.8% gap on every dollar of revenue. On growth, SL GREEN REALTY CORP posted the faster year-over-year revenue change (12.4% vs -10.2%). Over the past eight quarters, SL GREEN REALTY CORP's revenue compounded faster (21.3% CAGR vs -3.4%).

SL Green Realty Corp. is a real estate investment trust that primarily invests in office buildings and shopping centers in New York City. As of December 31, 2024, the company owned interests in 39 properties comprising 25,297,353 square feet, primarily in Manhattan. It has been referred to as "New York City’s largest office landlord".

Wheels Up is a provider of "on demand" private aviation in the United States and one of the largest private aviation companies in the world. It was founded in 2013 by Kenny Dichter, using a membership/on-demand business model. Wheels Up members can book private aircraft from the company fleet and third-party operators using a mobile application.

SLG vs UP — Head-to-Head

Bigger by revenue
SLG
SLG
1.5× larger
SLG
$276.5M
$183.8M
UP
Growing faster (revenue YoY)
SLG
SLG
+22.7% gap
SLG
12.4%
-10.2%
UP
Higher net margin
UP
UP
20.8% more per $
UP
-15.7%
-36.5%
SLG
Faster 2-yr revenue CAGR
SLG
SLG
Annualised
SLG
21.3%
-3.4%
UP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SLG
SLG
UP
UP
Revenue
$276.5M
$183.8M
Net Profit
$-100.8M
$-28.9M
Gross Margin
14.3%
Operating Margin
64.2%
-0.9%
Net Margin
-36.5%
-15.7%
Revenue YoY
12.4%
-10.2%
Net Profit YoY
-870.0%
67.0%
EPS (diluted)
$-1.49
$-0.04

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
SLG
SLG
UP
UP
Q4 25
$276.5M
$183.8M
Q3 25
$244.8M
$185.5M
Q2 25
$241.9M
$189.6M
Q1 25
$239.8M
$177.5M
Q4 24
$245.9M
$204.8M
Q3 24
$229.7M
$193.9M
Q2 24
$222.8M
$196.3M
Q1 24
$187.9M
$197.1M
Net Profit
SLG
SLG
UP
UP
Q4 25
$-100.8M
$-28.9M
Q3 25
$28.6M
$-83.7M
Q2 25
$-7.4M
$-82.3M
Q1 25
$-17.3M
$-99.3M
Q4 24
$19.1M
$-87.5M
Q3 24
$-9.5M
$-57.7M
Q2 24
$1.6M
$-97.0M
Q1 24
$16.9M
$-97.4M
Gross Margin
SLG
SLG
UP
UP
Q4 25
14.3%
Q3 25
6.8%
Q2 25
8.3%
Q1 25
10.8%
Q4 24
13.9%
Q3 24
13.9%
Q2 24
2.3%
Q1 24
-0.6%
Operating Margin
SLG
SLG
UP
UP
Q4 25
64.2%
-0.9%
Q3 25
85.5%
-33.1%
Q2 25
53.4%
-31.4%
Q1 25
56.7%
-45.5%
Q4 24
59.8%
-26.0%
Q3 24
65.1%
-21.6%
Q2 24
79.2%
-40.3%
Q1 24
-42.9%
Net Margin
SLG
SLG
UP
UP
Q4 25
-36.5%
-15.7%
Q3 25
11.7%
-45.1%
Q2 25
-3.0%
-43.4%
Q1 25
-7.2%
-55.9%
Q4 24
7.8%
-42.7%
Q3 24
-4.2%
-29.8%
Q2 24
0.7%
-49.4%
Q1 24
9.0%
-49.4%
EPS (diluted)
SLG
SLG
UP
UP
Q4 25
$-1.49
$-0.04
Q3 25
$0.34
$-0.12
Q2 25
$-0.16
$-0.12
Q1 25
$-0.30
$-0.14
Q4 24
$0.13
$-0.13
Q3 24
$-0.21
$-0.08
Q2 24
$-0.04
$-0.14
Q1 24
$0.20
$-0.14

Balance Sheet & Financial Strength

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

Metric
SLG
SLG
UP
UP
Cash + ST InvestmentsLiquidity on hand
$155.7M
$133.9M
Total DebtLower is stronger
$671.3M
Stockholders' EquityBook value
$3.7B
$-392.1M
Total Assets
$11.1B
$968.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SLG
SLG
UP
UP
Q4 25
$155.7M
$133.9M
Q3 25
$187.0M
$125.3M
Q2 25
$182.9M
$107.0M
Q1 25
$180.1M
$171.8M
Q4 24
$184.3M
$216.4M
Q3 24
$188.2M
$115.9M
Q2 24
$199.5M
$141.5M
Q1 24
$196.0M
$180.9M
Total Debt
SLG
SLG
UP
UP
Q4 25
$671.3M
Q3 25
$766.5M
Q2 25
$770.5M
Q1 25
$765.8M
Q4 24
$761.3M
Q3 24
$596.9M
Q2 24
$597.4M
Q1 24
$603.2M
Stockholders' Equity
SLG
SLG
UP
UP
Q4 25
$3.7B
$-392.1M
Q3 25
$3.8B
$-374.5M
Q2 25
$3.8B
$-347.8M
Q1 25
$3.8B
$-288.1M
Q4 24
$4.0B
$-202.1M
Q3 24
$3.6B
$-117.7M
Q2 24
$3.7B
$-72.2M
Q1 24
$3.7B
$936.0K
Total Assets
SLG
SLG
UP
UP
Q4 25
$11.1B
$968.8M
Q3 25
$11.1B
$973.0M
Q2 25
$11.3B
$1.0B
Q1 25
$11.4B
$1.1B
Q4 24
$10.5B
$1.2B
Q3 24
$10.2B
$1.0B
Q2 24
$9.5B
$1.1B
Q1 24
$9.8B
$1.2B
Debt / Equity
SLG
SLG
UP
UP
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
644.43×

Cash Flow & Capital Efficiency

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

Metric
SLG
SLG
UP
UP
Operating Cash FlowLast quarter
$82.9M
$-18.4M
Free Cash FlowOCF − Capex
$-58.3M
FCF MarginFCF / Revenue
-31.7%
Capex IntensityCapex / Revenue
21.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-259.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SLG
SLG
UP
UP
Q4 25
$82.9M
$-18.4M
Q3 25
$-6.8M
$-37.1M
Q2 25
$54.5M
$-62.9M
Q1 25
$6.7M
$-47.9M
Q4 24
$129.6M
$37.9M
Q3 24
$16.7M
$-16.9M
Q2 24
$79.4M
$-25.2M
Q1 24
$-24.7M
$-73.8M
Free Cash Flow
SLG
SLG
UP
UP
Q4 25
$-58.3M
Q3 25
$-60.4M
Q2 25
$-78.6M
Q1 25
$-62.6M
Q4 24
$-70.2M
Q3 24
$-21.9M
Q2 24
$-30.8M
Q1 24
$-77.8M
FCF Margin
SLG
SLG
UP
UP
Q4 25
-31.7%
Q3 25
-32.6%
Q2 25
-41.5%
Q1 25
-35.3%
Q4 24
-34.3%
Q3 24
-11.3%
Q2 24
-15.7%
Q1 24
-39.5%
Capex Intensity
SLG
SLG
UP
UP
Q4 25
21.7%
Q3 25
12.5%
Q2 25
8.3%
Q1 25
8.3%
Q4 24
52.8%
Q3 24
2.6%
Q2 24
2.9%
Q1 24
2.0%
Cash Conversion
SLG
SLG
UP
UP
Q4 25
Q3 25
-0.24×
Q2 25
Q1 25
Q4 24
6.77×
Q3 24
Q2 24
50.33×
Q1 24
-1.46×

Financial Flow Comparison

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

Revenue Breakdown by Segment

SLG
SLG

Real Estate Segment$223.1M81%
Other$35.9M13%
Debt And Preferred Equity Segment$17.4M6%

UP
UP

Segment breakdown not available.

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