Sentinel Resource Group Email Format

Strategic Management ServicesCalifornia, United States2-10 Employees

Sentinel Resource Group (SRG) is an asymmetric threat intelligence and advisory firm serving Fortune 50 boards, high growth pre-IPO companies, elite law firms, distinguished family offices, and the trusted advisors who govern protection at the highest levels of private capital and wealth.

The threats that define our era and that disproportionately target iconic people, concentrated wealth, and the enterprises built around them are asymmetric by nature. They are nonlinear, difficult to attribute, and engineered to exploit the gaps between the security measures our clients have and the adversaries they actually face. SRG exists to close those gaps. We deliver the intelligence, frameworks, and strategic counsel that allow principals and their trusted advisors to see clearly, decide defensibly, and govern protection programs that are built for the threats that actually exist, not the ones that are easiest to plan for.

Our work spans the full asymmetric threat spectrum, from anticipatory analysis of targeted violence, behavioral threat indicators, and financial threat vectors to the emerging frontiers of cognitive security, AI-enabled manipulation, and the adversarial exploitation of digital ecosystems and human signals in high-stakes decision environments. At the highest level, we stress-test whether a client's protection architecture will perform as intended under real-world threat conditions — and whether the decisions behind it are defensible.

Headquartered in Silicon Valley, with offices in Los Angeles, Scottsdale, and New York, SRG serves clients globally.

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