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"We're operating at the rule of 57": ServiceNow CEO on AI-driven growth

3 takeaways: why a 2-cent EPS miss doesn't worry him, the "kill switch" built with Nvidia, and a token-consumption number growing 13x a year

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Scuttlebutt
Oct 30, 2026
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CNBC (Mad Money) · Oct 28, 2026

With Bill McDermott, Chairman and CEO of ServiceNow

"We're operating at the rule of 57": ServiceNow CEO on AI-driven growth

Photo: SAP, CC BY-SA 3.0 via Wikimedia Commons

ServiceNow just missed earnings-per-share estimates by two cents and posted light cash flow, and Bill McDermott isn't worried. He told Jim Cramer the market is reading the wrong metrics, and attributed the entire miss to one source.

"The two cents has to do with the interest on the companies we just bought." — Bill McDermott

That company is Armis, the $7 billion cybersecurity acquisition ServiceNow funded with debt rather than diluting shareholders, a call Bill defended by pointing to the business underneath the interest expense: 21% subscription revenue growth plus a 36% free cash flow margin, a combination he says no enterprise software peer can match.

The full interview is covered here so you can skip it.

Here are the 3 takeaways that matter.


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Key Takeaways

  • ServiceNow is "operating at the rule of 57" — 21% revenue growth plus a 36% free cash flow margin, soon to be "the rule of 60"

  • The 2-cent EPS miss is entirely interest expense on debt used for the $7 billion Armis deal, not an operating problem

  • RPO grew to $30 billion, up 23%, alongside 150 basis points of operating-margin improvement

  • ServiceNow and Nvidia built a "kill switch" that can revoke an AI agent's access at the point of execution

  • OpenAI, Google, Anthropic, AWS, Cisco and Stripe are all connecting into ServiceNow's governance layer

  • Token consumption on the platform is growing 13x year-over-year, 500% month-over-month

1. The Rule of 57

Bill's defense of the quarter rests on a formula he's coined for the business: revenue growth plus free cash flow margin.

21% revenue growth plus 36% free cash flow margin equals "the rule of 57"

"We have a margin profile that's perfect, and a growth company operating at the rule of 57." — Bill McDermott

"21 plus 36 is 57... I told the markets we'll be 60 soon." — Bill McDermott, on revenue growth plus free cash flow margin

He backed the framing with RPO (remaining performance obligations) growing to $30 billion, up 23%, and a 150-basis-point improvement in operating margin — and argued the growth comes with none of the physical constraints rivals face.

"What other company can say that they're growing the way we are with no compute constraint, no memory constraint?" — Bill McDermott

2. The AI Control Tower

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