Research & Ventures
The discipline of identity.
The patience of craft.
Cadena Core Group is a private firm operating at the intersection of digital identity, applied AI, and enduring physical assets — researching openly, and building deliberately.
01The Firm
Two decades building identity systems trusted by hundreds of millions — now applying that same rigor, and frontier AI, to everything we build. Digital or physical.
02Practices
Identity & AI Research
Public research on identity and access management, identity governance, and agentic AI — for organizations shaping how the world signs in, and what happens after.
Identity Governance · Zero Trust · Agentic AI · Product Strategy
Research: Runtime Authorization for AI Agents Labs: where the next generation buildsVentures
Physical projects engineered like software — the drawings treated as data, the model rebuilt from tables, the sources checked against each other, every decision written down before money is committed. Walkthrough models from permit drawings, permit comment tracking, offsite and obligations review, and drawings-versus-order checks, for owners, builders and architects in the Valley. The same method applies wherever the work starts from a drawing.
Walkthrough Models · Daylight Studies · Permit Tracking · Offsite Review · Procurement
Ventures: Walk the house before it exists03Principal
Jairo Cadena
Founder & Principal
Jairo spent more than twenty years at Microsoft building the identity and security products behind modern enterprise access — from Active Directory to Microsoft Entra — used by hundreds of thousands of organizations worldwide.
Over the years he owned successive layers of the identity stack — device identity, hybrid and cloud authentication, the authorization platform, and identity governance. His Hybrid Azure AD Join idea gave hundreds of millions of devices an identity in Azure AD, laying the foundation for device-based Conditional Access; he partnered with Windows to help define the modern credentials that became Windows Hello for Business; and he drove the migration of hundreds of millions of users to cloud authentication.
Most recently, he took the core services of Entra ID Governance — entitlement management, access reviews, lifecycle workflows, and guest governance — from incubation to launch, shipping its first AI Copilot.
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