Marcos Santos is the Co-Founder and Chief Executive Officer of Iridium Security, a cybersecurity consulting firm dedicated to protecting businesses in an increasingly complex digital landscape. With over a decade of experience leading large-scale software and enterprise architecture initiatives at globally recognized companies such as Tesla, Marcos brings a unique blend of technical expertise, strategic leadership, and entrepreneurial drive to the cybersecurity sector.

Marcos began his career as a software engineer, quickly advancing into senior technical roles where he specialized in building and optimizing resilient, high-performance systems. His deep background in cloud technologies, cybersecurity fundamentals, enterprise and financial systems, and AI-driven solutions positions him at the forefront of today's security challenges.

Recognizing the growing threats posed by emerging technologies and the critical need for trusted security partners, Marcos founded Iridium Security in 2025 to deliver intelligent, practical, and forward-looking cybersecurity services. His vision is to not only shield companies from threats but also to empower them with strategies that enhance resilience, compliance, and digital trust.

Marcos holds a strong belief that cybersecurity is not just about protecting data — it’s about safeguarding the future of organizations and behind them. Under his leadership, Iridium Security emphasizes a human-centered approach, blending cutting-edge technology with personalized service.

Originally from Brazil and now based in Metro Atlanta, Marcos brings a global perspective to Iridium Security's operations, with an active presence in both the United States and Brazil. Outside of cybersecurity, he is passionate about technology innovation, fitness, aviation, and family life.