Stratrix

Company profile

SEC EDGAR ↗
Industry
Finance Services
Listed
NYSE: AXP
Incorporated
NY
Headquarters
New York, NY
Fiscal year end
Dec 31

Financials

FY2025
Revenue
$41.3B
Net income
$10.8B
Total assets
$300.1B
American Express — reported revenue, net income and total assets by fiscal year, from SEC filings
Fiscal yearRevenueNet incomeTotal assets
FY2025$41.3B$10.8B$300.1B
FY2024$38.8B$10.1B$271.5B
FY2023$37.2B$8.37B$261.1B
FY2022$34.2B$7.51B$228.4B
FY2021$27.7B$8.06B$189.0B
FY2020$22.0B$3.13B$191.0B

Reported fiscal years from SEC filings (10-K) — SEC EDGAR ↗. Stratrix is a strategy publication, not a real-time financial data service.

Company data sheetAmerican Express: profitable every year.What its filings, its peers and its economy say →

Decisions on record

4 verified Decision Cases on American Express, and the casebook each one belongs to.

Fork dateDecision typeWhat American Express choseWhere it stoodThe storyCasebook
1958The Money MachinePrice above as signalFY2024 record revenues of $65.9 billion and net income of $10.1 billion (2024)Read the story →The Money Machine Casebook →
1991The Pricing LensBuild more places to chargerecord $60.5 billion, up 14% (2023)Read the story →The Pricing Lens Casebook →
2014The Money MachineFranchise the long tail$65.9 billion in total revenues net of interest expense and $10.1 billion in net income (2024)Read the story →The Money Machine Casebook →
2018Moat AnatomyLitigate to Supreme CourtCourt held the provisions do not violate Section 1 of the Sherman Act, 5-4 (2018)Read the story →Moat Anatomy Casebook →
Run one of these yourself

The decisions American Express faced, as kits you can run.

Each pack takes one of these decisions and gives you the framework, a deck for the room, a model that resolves to one number, and the sourced cases behind it. $499, one-time.

The analyses

The Money Machine · Business Model
Amex's Closed Loop Covers Only the High-Spend Core; the Prize Is the Data Left Behind
Everyone calls American Express a closed-loop network that owns every merchant and cardholder. Its own filings say otherwise: third parties run the long tail. The closed loop holds for the high-spend core - direct merchants are the minority of locations but command the lion's share of the dollars - and the real asset is the data those transactions leave behind.
8 min
The Money Machine · Business Model
Amex Bills Merchants to Reach Rich Spenders, Then Bills the Spenders $8.4B in Fees
Visa taxes transactions. Amex taxes affluence — twice. It bills merchants ~1.4–3.3% to reach high spenders, then bills the spenders an annual fee that grew double-digit for 26 straight quarters and hit $8.4B in 2024.
8 min
Moat Anatomy · Moat & Competition
Amex's Floor Is a Closed Loop and a 5-4 Ruling; Its Ceiling Is One Airline at 12% of Spend
Everyone says Amex's moat is its wealthy cardholders. The real floor is a closed-loop data engine and a 5-4 Supreme Court ruling. The ceiling: a fee gap that's collapsed to 1.6%, and a single airline that drives 12% of all spending.
8 min
The Moat Anatomy · Moat & Competition
Capital One Bought a Closed Loop for $35.3 Billion; Amex's Flywheel Is What It Didn't Get
In February 2025, Capital One bought Discover for $35.3 billion and acquired the very thing analysts call Amex's unique advantage — a closed-loop network. So what actually protects American Express? Not the loop. The flywheel running inside it.
8 min
The Pricing Play · Business Model
When 250 Restaurants Revolted, Amex Built Two More Places to Charge
In 1991 Amex charged restaurants ~4% while Visa charged ~1.2%, and 250 of them revolted. The fix wasn't to cut the merchant fee. It was to build two more places to charge — and in H1 2025, card fees grew 20% while merchant revenue grew 6%.
8 min
The Premium Toll · Business Model
Amex Charges Merchants More So It Can Pay Cardholders More. The Loop Is the Whole Trick.
The story is that Amex skims a fatter fee out of greed. The truth is structural: Amex owns all three seats at the table, recycles the extra economics into rewards, and on $1.55 trillion of spend in 2024 the loop pays for itself.
7 min

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