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Side-by-side financial comparison of FTAI Infrastructure Inc. (FIP) and SL GREEN REALTY CORP (SLG). 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 $143.5M, roughly 1.9× FTAI Infrastructure Inc.). SL GREEN REALTY CORP runs the higher net margin — -36.5% vs -68.1%, a 31.6% gap on every dollar of revenue. On growth, FTAI Infrastructure Inc. posted the faster year-over-year revenue change (77.7% vs 12.4%). Over the past eight quarters, FTAI Infrastructure Inc.'s revenue compounded faster (31.9% CAGR vs 21.3%).

FTAI Infrastructure Inc. owns, operates and invests in high-quality critical infrastructure assets across core sectors including transportation logistics, midstream energy, and power generation. It primarily serves North American markets, focusing on assets with stable long-term cash flows, contracted revenue streams, and strong market positions to deliver sustainable returns for stakeholders.

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".

FIP vs SLG — Head-to-Head

Bigger by revenue
SLG
SLG
1.9× larger
SLG
$276.5M
$143.5M
FIP
Growing faster (revenue YoY)
FIP
FIP
+65.3% gap
FIP
77.7%
12.4%
SLG
Higher net margin
SLG
SLG
31.6% more per $
SLG
-36.5%
-68.1%
FIP
Faster 2-yr revenue CAGR
FIP
FIP
Annualised
FIP
31.9%
21.3%
SLG

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FIP
FIP
SLG
SLG
Revenue
$143.5M
$276.5M
Net Profit
$-97.7M
$-100.8M
Gross Margin
Operating Margin
-45.7%
64.2%
Net Margin
-68.1%
-36.5%
Revenue YoY
77.7%
12.4%
Net Profit YoY
21.6%
-870.0%
EPS (diluted)
$-1.04
$-1.49

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
FIP
FIP
SLG
SLG
Q4 25
$143.5M
$276.5M
Q3 25
$140.6M
$244.8M
Q2 25
$122.3M
$241.9M
Q1 25
$96.2M
$239.8M
Q4 24
$80.8M
$245.9M
Q3 24
$83.3M
$229.7M
Q2 24
$84.9M
$222.8M
Q1 24
$82.5M
$187.9M
Net Profit
FIP
FIP
SLG
SLG
Q4 25
$-97.7M
$-100.8M
Q3 25
$-104.5M
$28.6M
Q2 25
$-70.0M
$-7.4M
Q1 25
$120.2M
$-17.3M
Q4 24
$-124.7M
$19.1M
Q3 24
$-43.0M
$-9.5M
Q2 24
$-48.1M
$1.6M
Q1 24
$-50.3M
$16.9M
Operating Margin
FIP
FIP
SLG
SLG
Q4 25
-45.7%
64.2%
Q3 25
-70.8%
85.5%
Q2 25
-56.4%
53.4%
Q1 25
81.8%
56.7%
Q4 24
-152.7%
59.8%
Q3 24
-51.7%
65.1%
Q2 24
-56.4%
79.2%
Q1 24
-58.8%
Net Margin
FIP
FIP
SLG
SLG
Q4 25
-68.1%
-36.5%
Q3 25
-74.4%
11.7%
Q2 25
-57.2%
-3.0%
Q1 25
125.0%
-7.2%
Q4 24
-154.4%
7.8%
Q3 24
-51.6%
-4.2%
Q2 24
-56.7%
0.7%
Q1 24
-60.9%
9.0%
EPS (diluted)
FIP
FIP
SLG
SLG
Q4 25
$-1.04
$-1.49
Q3 25
$-1.38
$0.34
Q2 25
$-0.73
$-0.16
Q1 25
$0.89
$-0.30
Q4 24
$-1.21
$0.13
Q3 24
$-0.45
$-0.21
Q2 24
$-0.52
$-0.04
Q1 24
$-0.54
$0.20

Balance Sheet & Financial Strength

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

Metric
FIP
FIP
SLG
SLG
Cash + ST InvestmentsLiquidity on hand
$57.4M
$155.7M
Total DebtLower is stronger
$3.8B
Stockholders' EquityBook value
$21.3M
$3.7B
Total Assets
$5.7B
$11.1B
Debt / EquityLower = less leverage
176.99×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FIP
FIP
SLG
SLG
Q4 25
$57.4M
$155.7M
Q3 25
$34.7M
$187.0M
Q2 25
$33.6M
$182.9M
Q1 25
$26.3M
$180.1M
Q4 24
$27.8M
$184.3M
Q3 24
$20.3M
$188.2M
Q2 24
$33.1M
$199.5M
Q1 24
$23.0M
$196.0M
Total Debt
FIP
FIP
SLG
SLG
Q4 25
$3.8B
Q3 25
$3.7B
Q2 25
$3.1B
Q1 25
$2.8B
Q4 24
$1.6B
Q3 24
$1.5B
Q2 24
$1.6B
Q1 24
$1.3B
Stockholders' Equity
FIP
FIP
SLG
SLG
Q4 25
$21.3M
$3.7B
Q3 25
$181.1M
$3.8B
Q2 25
$375.5M
$3.8B
Q1 25
$476.2M
$3.8B
Q4 24
$202.7M
$4.0B
Q3 24
$370.8M
$3.6B
Q2 24
$394.8M
$3.7B
Q1 24
$402.5M
$3.7B
Total Assets
FIP
FIP
SLG
SLG
Q4 25
$5.7B
$11.1B
Q3 25
$5.5B
$11.1B
Q2 25
$4.4B
$11.3B
Q1 25
$4.1B
$11.4B
Q4 24
$2.4B
$10.5B
Q3 24
$2.4B
$10.2B
Q2 24
$2.5B
$9.5B
Q1 24
$2.3B
$9.8B
Debt / Equity
FIP
FIP
SLG
SLG
Q4 25
176.99×
Q3 25
20.59×
Q2 25
8.21×
Q1 25
5.79×
Q4 24
7.84×
Q3 24
4.14×
Q2 24
3.94×
Q1 24
3.34×

Cash Flow & Capital Efficiency

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

Metric
FIP
FIP
SLG
SLG
Operating Cash FlowLast quarter
$-2.8M
$82.9M
Free Cash FlowOCF − Capex
$-68.6M
FCF MarginFCF / Revenue
-47.8%
Capex IntensityCapex / Revenue
45.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-398.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FIP
FIP
SLG
SLG
Q4 25
$-2.8M
$82.9M
Q3 25
$-24.4M
$-6.8M
Q2 25
$-5.2M
$54.5M
Q1 25
$-85.7M
$6.7M
Q4 24
$-8.1M
$129.6M
Q3 24
$14.2M
$16.7M
Q2 24
$-17.6M
$79.4M
Q1 24
$-3.9M
$-24.7M
Free Cash Flow
FIP
FIP
SLG
SLG
Q4 25
$-68.6M
Q3 25
$-90.7M
Q2 25
$-87.5M
Q1 25
$-151.7M
Q4 24
$-34.3M
Q3 24
$-11.7M
Q2 24
$-32.1M
Q1 24
$-16.7M
FCF Margin
FIP
FIP
SLG
SLG
Q4 25
-47.8%
Q3 25
-64.5%
Q2 25
-71.6%
Q1 25
-157.7%
Q4 24
-42.4%
Q3 24
-14.0%
Q2 24
-37.9%
Q1 24
-20.3%
Capex Intensity
FIP
FIP
SLG
SLG
Q4 25
45.9%
Q3 25
47.2%
Q2 25
67.3%
Q1 25
68.6%
Q4 24
32.5%
Q3 24
31.1%
Q2 24
17.2%
Q1 24
15.6%
Cash Conversion
FIP
FIP
SLG
SLG
Q4 25
Q3 25
-0.24×
Q2 25
Q1 25
-0.71×
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

FIP
FIP

Power Revenues$45.9M32%
Rail Revenue$44.6M31%
Service Other$22.8M16%
Gas Revenues$15.3M11%
Roadside Services Revenues$11.5M8%
Rapauno$1.2M1%

SLG
SLG

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

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