◆CISO since 2011 — JPMorgan Chase, IFF, NFL ◆2026 CSO Hall of Fame inductee ◆Independent director — Cylera ◆Cybersecurity, since 1997 ◆New York, NY ◆CISO since 2011 — JPMorgan Chase, IFF, NFL ◆2026 CSO Hall of Fame inductee ◆Independent director — Cylera ◆Cybersecurity, since 1997 ◆New York, NY ◆CISO since 2011 — JPMorgan Chase, IFF, NFL ◆2026 CSO Hall of Fame inductee ◆Independent director — Cylera ◆Cybersecurity, since 1997 ◆New York, NY
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Ideas & Insights.

Long-form posts and short LinkedIn notes — Tomás's thinking on cybersecurity, AI governance, board-level risk, and leadership.

Boards Don’t Need a Threat Feed

Boards don't need a threat feed. They need clarity. Three things I've learned about making tech risk resonate at the executive level.

After securing SEAR 1 events like the Super Bowl, one thing is clear: some…

After securing SEAR 1 events like the Super Bowl, one thing is clear: some risks are too complex to live in one lane. AI is quickly joining that category." "It’s not just a tech issue. It impacts compliance, reputation, data governance, business operations, and long-term trust." "In talking to some…

Not every risk in tech is a cyber risk

Not every risk in tech is a cyber risk. One of the biggest lessons I’ve learned is that operational risk often hides in plain sight during digital transformation. It’s not about carelessness. It’s about speed outpacing visibility." "It shows up when a product team shifts platforms without a full risk…

Operational Risk Hides in Plain Sight

Not every risk in tech is a cyber risk. One of the biggest lessons I've learned is that operational risk often hides in plain sight during digital transformation.

Over the past few years, I’ve had the opportunity to advise several PE and…

Over the past few years, I’ve had the opportunity to advise several PE and VC-backed startups not just on cybersecurity, but on how technology, data, and risk shape business outcomes." "I’ve found that the most effective security leaders think beyond controls. They partner early, ask better questions, and help build…

I’m incredibly proud to share a special milestone

I’m incredibly proud to share a special milestone. My son, JeanCarlo Maldonado, has officially earned his MBA from the St. John's University, The Peter J. Tobin College of Business." "He completed a competitive five year program that allowed him to earn both his undergraduate degree and MBA in that time.…

Worth a read if you’re exploring how to deploy Agentic AI within your…

Worth a read if you're exploring how to deploy Agentic AI within your organization. The HiddenLayer Blog continues to deliver exceptional insights accessible whether you're just getting started or already deep into AI strategy." "If you’ve heard me speak on this topic, you’ll recognize a familiar refrain: build cross-functional governance.…