Menlo Security a Browser Security leader protecting human and AI-agent workflows, appointed Bill Robbins as Chief Executive Officer. Robbins succeeds co-founder Amir Ben-Efrain, who will remain Executive Chairman of the Board. The transition comes as enterprises accelerate AI agent adoption and move critical workflows to browsers.
Robbins brings more than 30 years of leadership experience from Mandiant, FireEye, Sophos, and Symantec. Since becoming President at Menlo in 2024, he has improved operations and sped up go-to-market initiatives. His guidance has enabled Menlo to achieve more than $140 million in ARR in the last fiscal year, which ended in January. Customers continue to renew and expand their business, which is evident in their net retention of over 120 percent. The company also has a high Net Promoter Score of 67.
Driving Growth and Innovation
As the CEO, Robbins will be responsible for the day-to-day running of the company and driving product innovation.
“I’m honored to step into the CEO role and build on the foundation Amir and the Menlo team have created,” said Robbins. “As enterprises accelerate deployment of autonomous AI agents alongside people, preemptive security continues to be top of mind. Our focus is to continue to deliver superior security and governance to our customers through the browser of their choice, while innovating for this next phase of growth.”
Expanding Browser Security Leadership
As Executive Chairman, Ben-Efraim will shape long-term vision, strategy, and partnerships. He will also address challenges created by AI agents across enterprises.
“Bill’s promotion to CEO allows us to capitalize on our recent performance and the massive opportunity ahead of us,” said Ben-Efraim. “Bill is a world-class operator and together we will extend Menlo’s market leadership as AI agents reshape how enterprises operate through the browser. I could not be more excited about Menlo’s future with Bill at the helm and how we are positioning the company for accelerating growth.”
Recently, the Menlo Security Enterprise Browser protected over eight million daily users worldwide. It earned the 2025 Google Cloud Security Partner of the Year recognition. In addition, Menlo acquired Votiro in 2024, entering the file and data security market. The firm will strengthen its Browser Security Platform in the areas of AI security, secure access, and advanced data security.
To explore how Security Operations Centers (SOC) play a crucial role in defending against modern cyber threats, read our latest SOC News.
Source: Businesswire
