#Ones2Watch

Each October, as part of National Cybersecurity Awareness Month, Sentinel Blue highlights the companies shaping the future of cybersecurity. The 2025 list features organizations that stand out for their innovation, their impact, and their commitment to raising the bar for security across the industry.

From next-generation AI platforms to defenders of critical infrastructure, each company brings something distinctive to the field, whether that is a fresh approach to risk, a technology that changes the game, or an unwavering mission. We followed their journeys and were proud to shine a light on their progress.

Our first spring edition spotlighted companies making bold moves in cybersecurity and beyond. These organizations went above and beyond in our estimation, setting new standards through innovation, purpose-driven leadership, and real-world impact.

Each one brought something distinct to the table. Some stood out for their technology, others for mission-driven leadership, a values-based culture, or a bold approach to the industry's toughest challenges. We followed their growth, celebrated their milestones, and recognized the difference they are making.

In honor of National Cybersecurity Awareness Month 2024, we spotlighted cybersecurity companies that truly impressed our team.

Each of these companies brings something unique to the industry, from innovative technology and strong values to inspiring company cultures and impactful missions. We followed their journeys, celebrated their milestones, and admired their advancements in cybersecurity.

The list that started it all. In recognition of National Cybersecurity Awareness Month 2023, Sentinel Blue launched #Ones2Watch to highlight cybersecurity firms that stood out to our team.

Each firm on the inaugural list is unique in its culture, mission, technology, and values. We identify with these firms in many ways, have followed their progress, celebrated their wins, and been impressed from afar by their innovative approaches.