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Core AI vs T-Mobile US: revenue, profit, margins and growth compared

Core AI brought in $55.2M of revenue in fiscal 2025, T-Mobile US $88.3B in fiscal 2025. Revenue changed by +58.4% at Core AI and +8.5% at T-Mobile US on the year before, so Core AI grew faster. Core AI kept -57.2% of its revenue as net profit, T-Mobile US 12.4%.

Side by side, latest fiscal year

CHAITMUS
Fiscal year endedFY2025 (December 31, 2025)FY2025 (December 31, 2025)
Revenue$55.2M$88.3B
Revenue growth+58.4%+8.5%
Net income-$31.6M$11B
Net margin-57.2%12.4%
Free cash flown/a$18B
Free cash flow marginn/a20.4%
Earnings per share (diluted)n/a$9.72
Cash$1.9M$5.6B
Debtn/a$86.3B
Price to earningsn/a17.0
Market value$5.4M$177.5B
Dividend yieldn/a2.30%
Rank by revenue in sector#47 of 65 · Telecommunications#4 of 65 · Telecommunications

Over the years

Revenue
CHAI FY2018: $11MCHAI FY2020: $9.8MCHAI FY2020: $6MCHAI FY2021: $7.5MCHAI FY2022: $6.5MCHAI FY2023: $8.2MCHAI FY2024: $34.9MCHAI FY2025: $55.2MTMUS FY2018: $43.3BTMUS FY2019: $45BTMUS FY2020: $68.4BTMUS FY2021: $80.1BTMUS FY2022: $79.6BTMUS FY2023: $78.6BTMUS FY2024: $81.4BTMUS FY2025: $88.3BFY18FY19FY20FY21FY22FY23FY24FY25
CHAI $55.2MTMUS $88.3B
Net income
CHAI FY2018: -$8.9MCHAI FY2020: $118.6KCHAI FY2020: -$13.6MCHAI FY2021: -$23.6MCHAI FY2022: -$15.3MCHAI FY2023: -$12.9MCHAI FY2024: -$372.3KCHAI FY2025: -$31.6MTMUS FY2018: $2.9BTMUS FY2019: $3.5BTMUS FY2020: $3.1BTMUS FY2021: $3BTMUS FY2022: $2.6BTMUS FY2023: $8.3BTMUS FY2024: $11.3BTMUS FY2025: $11BFY18FY19FY20FY21FY22FY23FY24FY25
CHAI -$31.6MTMUS $11B
Net margin
CHAI FY2018: -81.0%CHAI FY2020: 1.2%CHAI FY2020: -226.9%CHAI FY2021: -313.1%CHAI FY2022: -236.0%CHAI FY2023: -157.1%CHAI FY2024: -1.1%CHAI FY2025: -57.2%TMUS FY2018: 6.7%TMUS FY2019: 7.7%TMUS FY2020: 4.5%TMUS FY2021: 3.8%TMUS FY2022: 3.3%TMUS FY2023: 10.6%TMUS FY2024: 13.9%TMUS FY2025: 12.4%FY18FY19FY20FY21FY22FY23FY24FY25
CHAI -57.2%TMUS 12.4%
Revenue growth
CHAI FY2020: -10.6%CHAI FY2020: -39.0%CHAI FY2021: +26.0%CHAI FY2022: -14.1%CHAI FY2023: +27.0%CHAI FY2024: +323.6%CHAI FY2025: +58.4%TMUS FY2019: +3.9%TMUS FY2020: +52.0%TMUS FY2021: +17.1%TMUS FY2022: -0.7%TMUS FY2023: -1.3%TMUS FY2024: +3.6%TMUS FY2025: +8.5%FY19FY20FY21FY22FY23FY24FY25
CHAI +58.4%TMUS +8.5%
Free cash flow
CHAI FY2018: -$2.3MCHAI FY2020: -$10MCHAI FY2021: -$12.8MCHAI FY2022: -$13.9MCHAI FY2023: -$8.3MCHAI FY2024: -$71.3KTMUS FY2018: -$1.6BTMUS FY2019: $433MTMUS FY2020: -$2.4BTMUS FY2021: $1.6BTMUS FY2022: $2.8BTMUS FY2023: $8.8BTMUS FY2024: $13.5BTMUS FY2025: $18BFY18FY19FY20FY21FY22FY23FY24FY25
CHAI -$71.3KTMUS $18B

Fiscal years as each company reports them; the two may end in different months.

Questions about Core AI and T-Mobile US

Which is bigger by revenue, Core AI or T-Mobile US?

T-Mobile US is bigger by revenue: $88.3B in fiscal 2025, against $55.2M for Core AI in fiscal 2025.

Which keeps more of its revenue as profit, Core AI or T-Mobile US?

Core AI had a net margin of -57.2% in fiscal 2025; T-Mobile US had 12.4% in fiscal 2025.

Which grew revenue faster, Core AI or T-Mobile US?

In their latest fiscal years revenue changed by +58.4% at Core AI and +8.5% at T-Mobile US.

Where do these numbers come from?

From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.

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