Palantir Keeps 55 Cents of Every Revenue Dollar as Profit

Palantir Technologies (NASDAQ:PLTR) took in $1.94 billion of revenue in the second quarter and kept $1.06 billion of it as net income. Out of every dollar the artificial intelligence (AI) software specialist collected, 55 cents dropped to the bottom line.

For context, a year earlier the margin was 33%, and it ran at 36% across all of 2025. Software has always been a high-margin business. But numbers like these are rare at any scale, let alone for a growth stock still expanding revenue 93% year over year.

A margin that extreme deserves a closer look, because how Palantir earns its 55 cents matters as much as the figure itself.

Image source: The Motley Fool.

The operating engine does most of it

Most of Palantir's profit is exactly what it looks like. Income from operations was $912 million in the second quarter, a 47% operating margin -- up from 27% in the year-ago quarter and 46% in the first quarter of 2026. The year-over-year jump is operating leverage in its purest form: revenue grew 93% while operating expenses rose just 34%, on a gross margin of about 85%.

And management's preferred summary of the quarter was a Rule of 40 score (revenue growth plus adjusted operating margin) of 155%.

"The sovereign AI revolution makes us very optimistic about the future," CEO Alex Karp said in the earnings release.

However you feel about the stock, that operating line is the most important part of the margin story. And it repeated, which matters. The first quarter ran a 46% operating margin, so this is now the established level, not a spike.

Interest and a tiny tax bill

The remaining 8 cents come from below the operating line.

Palantir ended June with $9.2 billion of cash, equivalents, and short-term U.S. Treasuries, and that pile generated $77.5 million of interest income in the quarter. Another $91.8 million arrived as other non-operating income. And the tax bill was the unusual part. On $1.08 billion of pre-tax income, it came to about $15 million -- an effective rate of about 1.4%.

Run the same quarter at the 21% U.S. statutory rate instead, and the net margin lands closer to 44%. Still remarkable, just not 55%.

To be fair, this isn't a one-quarter quirk. The first quarter showed the same shape, with a 53% net margin against that 46% operating margin. But tax rates this low tend not to last as profitable companies scale, and interest income is a return on the cash pile, not on the software. The gap between 47 and 55 is the part of the margin a shareholder probably shouldn't count on keeping.

Can it hold?

Management's own outlook says the profitability isn't going anywhere this year. Alongside the second-quarter report, Palantir raised its 2026 revenue guidance to between $8.150 billion and $8.158 billion, which implies 82% growth over 2025. It lifted its outlook for U.S. commercial revenue, the fastest-growing piece of the business, to more than $3.4 billion after that line grew 149% year over year to $764 million in the quarter.

On the profitability side, it guided to adjusted income from operations of about $4.9 billion and adjusted free cash flow of $4.5 billion to $4.7 billion, or about 55% to 58% of guided revenue. And the company said it continues to expect positive operating income and net income, under generally accepted accounting principles (GAAP), in each quarter of this year.

The honest version of the headline number, then, goes like this. About 47 of the 55 cents come from the software business itself, before any tax. The rest is interest and other non-operating income, plus a tax rate that won't stay near zero forever. Palantir's own non-GAAP math assumes a long-term rate of 23%. And big profitable software companies do eventually pay something close to it.

I think that distinction matters mostly because of the price. Shares sit near $174 as of this writing, and the stock trades at more than 150 times earnings -- a valuation that treats today's extraordinary economics as a permanent feature.

That assumption leaves the work to revenue growth. A company already converting revenue to profit at this rate has little room to expand margins further -- from the first quarter to the second, the operating margin inched from 46% to 47%. From here, the stock's case rests almost entirely on growth staying extreme.

The profitability is exceptional, and most of it is the right kind. But at more than 150 times earnings, the price already assumes all of it continues.

Daniel Sparks and his clients do not have positions in any of the stocks mentioned. The Motley Fool has positions in and recommends Palantir Technologies. The Motley Fool has a disclosure policy.