• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
CommentaryFinance

I run a $4.2B 9-year-old company that’s acquired 3 startups. M&A makes increasing sense for companies like mine—not just the Fortune 500

By
Yevgeny Dibrov
Yevgeny Dibrov
Down Arrow Button Icon
By
Yevgeny Dibrov
Yevgeny Dibrov
Down Arrow Button Icon
June 5, 2025, 12:32 PM ET

Yevgeny Dibrov is CEO and cofounder of Armis.

Armis CEO Yevgeny Dibrov says acquiring startups isn't just for Fortune 500 companies.
Armis CEO Yevgeny Dibrov says acquiring startups isn't just for Fortune 500 companies.Courtesy of Armis

For decades, mergers and acquisitions were seen as the domain of the world’s largest companies. Tech giants like Microsoft and Alphabet have long used deals as a strategic lever to expand their reach and capabilities. Nvidia, for instance, has completed six acquisitions since early 2024 alone. The logic is clear: These companies have the capital and infrastructure to navigate complex due diligence and integration processes, knowing that the gains—revenue acceleration, market share, new tech—can be significant.

For smaller organizations working on a different scale than the Fortune 500, it’s a very different reality. With smaller teams and leaner operations, most emerging companies are focused on scaling their core business, not scanning the market for acquisition targets. M&A is expensive, both financially and operationally. Without the financial cushion of a Fortune 500 balance sheet, it can feel like a risk that is not worth taking.

M&A strategy for smaller companies

But that perception is changing. Over the past year, my cybersecurity company Armis, founded in late 2015 and valued at $4.2 billion in our latest funding round, has acquired three startups for hundreds of millions of dollars. These acquisitions didn’t replace organic growth through R&D, but they became an integral part of our broader strategy, acting as a real force multiplier. Throughout these processes, we’ve learned that when done right, M&A can be transformative—even when you are at the startup stage.

Where large organizations can afford to “bet” on acquisitions—exploring unfamiliar markets or bolting on experimental technologies—we must be far more intentional. Every acquisition we pursue serves a specific purpose and has to be complementary to our offerings and benefit our customers. Customer demand is—and should always be—a catalyst in decision-making. In one recent deal, for instance, we saw growing interest in an on-premise option to complement our cloud-native platform. Rather than redirect internal resources to build something outside our core expertise, we acquired a company that already specialized in exactly what was needed. It wasn’t a pivot from our roadmap—it was a natural and efficient extension of it, driven directly by real-world feedback from the people who ultimately use our offerings.

Equally important is cultural alignment. For a deal to work, the teams involved need to see the opportunity not as an exit, but as a new chapter. It’s crucial to spend time understanding the DNA of a company before acquiring it. Smaller companies can’t afford the “rest and vest” mentality often seen when founders are acquired by much larger players. On both sides, this requires humility and commitment. It often means stepping into leadership roles that may not carry the same titles as before but come with real responsibility and impact in smaller organizations. This setup can also offer a key strength: You’re gaining someone who has already built and run a company, now focused on one specific area of the business, and who knows how to oversee things end-to-end. They know how to operate, make decisions, and execute efficiently. That kind of leadership raises the bar for the entire team.

The speed of startups

And then there’s the question of speed. Startups operate with urgency, and that needs to extend to M&A. We can’t afford year-long integration processes. When we decided to pursue acquisitions, we committed to a 90-day integration window—from decision to execution. That might sound too ambitious, and over the past year some analysts we came across have even questioned whether it’s realistic. But in practice, products have gone live, teams have been fully onboarded, and everything has been folded into our platform in just three months. That velocity is essential when you’re a smaller company acquiring a startup.

Of course, it’s not seamless. M&A comes with real costs, and the trade-offs are significant. Every deal requires time, energy, and focus—resources that inevitably get pulled from other parts of the business, especially when you’re a company of just a few hundred employees. Even when strategic alignment is strong, the timing isn’t always perfect. Integration brings friction. Roles may shift. In some cases, tough personnel decisions have to be made. At the end of the day, growth for its own sake is never the goal. Every move has to serve the larger vision. For us, that means approaching M&A with the same clarity, urgency, and intentionality we bring to supporting our customers and building products.

The bottom line is, M&A isn’t a shortcut or a sure thing. But when used deliberately, it can be a multiplier, not just of talent, product, or market presence, but of momentum. For companies like ours, it is a way to extend what we’re already good at and respond faster to our customers’ evolving needs. It’s not about mimicking the Fortune 500 playbook; it’s about making focused decisions that help us scale on our own terms and in ways that truly benefit customers.

The opinions expressed in Fortune.com commentary pieces are solely the views of their authors and do not necessarily reflect the opinions and beliefs of Fortune.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
By Yevgeny Dibrov
See full bioRight Arrow Button Icon

Latest in Commentary

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Commentary

ready
CommentaryPinterest
Pinterest CEO: the Napster phase of AI needs to end
By Bill ReadyJanuary 19, 2026
2 days ago
mohamad ali
CommentaryConsulting
I lead IBM Consulting, here’s how AI-first companies must redesign work for growth
By Mohamad AliJanuary 19, 2026
2 days ago
CommentaryLetter from London
I have been coming to Davos for 16 years. I have never seen such a crisis in U.S./European relations 
By Kamal AhmedJanuary 19, 2026
2 days ago
ravi
Commentaryinformation technology
Learning and work are converging in an integrated new life template for the AI era 
By Ravi Kumar SJanuary 19, 2026
2 days ago
dusek
CommentaryDavos
Geoeconomics is the new geopolitics: Playing offense in the new economy
By Mirek DusekJanuary 19, 2026
2 days ago
Davos
CommentaryDavos
Building corporate resilience in a fragmenting world
By Sunny Mann and Anahita ThomsJanuary 18, 2026
3 days ago

Most Popular

placeholder alt text
AI
Elon Musk says that in 10 to 20 years, work will be optional and money will be irrelevant thanks to AI and robotics
By Sasha RogelbergJanuary 19, 2026
2 days ago
placeholder alt text
Politics
The U.S. Supreme Court could throw a wrench into Trump’s plan to take Greenland as soon as Tuesday
By Jim EdwardsJanuary 19, 2026
2 days ago
placeholder alt text
Personal Finance
Current price of silver as of Tuesday, January 20, 2026
By Joseph HostetlerJanuary 20, 2026
16 hours ago
placeholder alt text
Success
Half of veterans leave their first post-military jobs in less than a year, and spouses face sky-high unemployment—this CEO has a $500 million fix
By Emma BurleighJanuary 19, 2026
2 days ago
placeholder alt text
Commentary
I oversee a lab where engineers try to destroy my life’s work. It's the only way to prepare for quantum threats
By Bernard VianJanuary 18, 2026
3 days ago
placeholder alt text
Success
Despite his $2.6 billion net worth, MrBeast says he’s having to borrow cash and doesn’t even have enough money in his bank account to buy McDonald’s
By Emma BurleighJanuary 13, 2026
8 days ago

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.