Agentic AI
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Artificial Intelligence & Machine Learning
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Endpoint Security
Frontier AI Models Accelerate Tasks Once Measured in Months to Weeks or Days
SentinelOne plans to cut about 240 workers as the company-wide rollout of frontier artificial intelligence models leads to meaningful productivity gains across the organization.
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The Silicon Valley-based endpoint security vendor revealed plans last week to reduce its 3,000-person staff by approximately 8% – or about 240 positions – as work that previously took months is now being done in weeks and, in some cases, days. CEO Tomer Weingarten said the layoffs will help SentinelOne tighten its go-to-market coverage and drive greater productivity across the sales organization.
“We’ve been carrying more organizational capacity than I think we required at this stage of our scale and growth,” Weingarten told investors May 28. “And our profile of hiring is also changing. The talent we’re recruiting is different, and we’re just aligning a lot of what we do with our upmarket success in our emerging product categories.”
The layoffs will help SentinelOne achieve a $45 million annualized cost savings once fully implemented, said Chief Financial Officer Sonalee Parekh. SentinelOne expects to spend between $12 million and $14 million on severance payments and employee benefits and another $10 million to $12 million on stock-based compensation for departing employees, according to SEC filings.
Where SentinelOne Sees Opportunity for Go-to-Market Savings
SentinelOne’s stock is down $1.34 – or 7.4% – to $16.68 per share since the layoffs were announced. The company is worth $5.6 billion, which is just 3% of endpoint security rival CrowdStrike’s $182.1 billion valuation. This is SentinelOne’s first major layoff since June 2023, when the company cut 105 employees – or 5% of its workforce – after a significant drop in data usage for products with consumption-based pricing (see: SentinelOne Lays Off 5% of Staff as Data Consumption Tumbles).
“It’s never an easy decision, but at the same time, we want to go after these areas in the most aggressive way that we can,” Weingarten said May 28. “We recognize an opportunity right now, and we want to put all of our resources in the right places. We’re barely impacting our technology groups with this. We are delivering to the market what the market needs.”
On the go-to-market side, Weingarten said SentinelOne sees an opportunity to up-level its teams and streamline distribution, driving better operating leverage, sales efficiency and execution velocity. Weingarten said the layoffs will give SentinelOne the resources and flexibility to concentrate investments in the company’s highest conviction growth areas: AI, data, cloud and endpoint.
“We don’t expect any go-to-market disruption,” Weingarten said. “As you can probably imagine, this comes on natural performance management, folks that may have not been the biggest contributors. We’re focusing on the places where we see the greatest contribution. So, if anything, this will provide more focus on distilled crystallized go-to-market motion. I don’t expect any major changes.”
Weingarten said SentinelOne will invest proceeds from the layoffs into delivering best-of-breed, cutting-edge protection to its customers using frontier AI models. A lot of SentinelOne’s innovation a few years ago was coming from other companies through acquisition, Weingarten said, but today, SentinelOne wants to build and push forward organically.
“With the strength of our R&D, with the strength of our talent, we just want to do more,” Weingarten said. “We want to enable them to do more. We want to bring more great people on board. And that’s how we’re thinking about the philosophy behind our reinvestment.”
Where SentinelOne Plans to Invest Proceeds From Layoffs
The layoffs will give SentinelOne the financial flexibility to purposefully reinvest in key growth areas while continuing to drive significant operating margin expansion, Parekh said. He said SentinelOne is harnessing productivity gains to increase its agility and invest in solutions such as AI security, Purple AI, data and cloud, which Parekh believes are key to delivering durable growth.
“With our strong growth profile, clear technology leadership and growing structural tailwinds, we have all the ingredients to scale into a multibillion-dollar, highly profitable, durable business,” Parekh told investors.
Despite the layoffs, SentinelOne’s workforce has grown by 300 employees – or 11.1% – since April 2025 and 600 employees – or 25% – since April 2024.
“We’re focused on driving higher efficiencies and allocating resources towards those key growth areas, which naturally would be AI, data, cloud and endpoint,” Weingarten said. “These are the growing areas for us. This is our major focus. And this is the absolutely right thing for the business.”
Several security vendors have announced layoffs in recent weeks as they grapple with both the productivity gains and increased token cost associated with cutting-edge AI models such as Anthropic’s Claude Mythos Preview. Cloudflare in May cut more than 1,100 workers from its 5,483-person staff to align operations with AI-driven workflows and productivity gains as internal AI usage increased by more than 600%.
Also in May, security operations firm Arctic Wolf laid off 250 workers from its estimated staff of 3,402 to free resources for investment in its superintelligence platform and agentic SOC offerings. Cisco in May announced plans to lay off 4,000 people – or nearly 5% of its workforce – as the company shifts investment toward areas of higher demand including silicon, optics, security and AI.
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