GOVERNANCE & EXECUTIVE BOARD
Leadership & Board
Guiding GEM Enterprise and Alliance Trust Realty with vision, integrity, and compliance excellence.
Executive Leadership
Leonard Diana
CEO / Founder
GEM Cybersecurity-Monitoring Assist + ATR
CEO and Founder of GEM Cybersecurity-Monitoring Assist and Alliance Trust Realty. Leading enterprise security operations, asset protection, and real estate trust services with a commitment to client-first integrity and compliance excellence.
Gregor Stewart
Owner / Principal Consultant
GEM + Alliance Trust Realty
Principal Consultant and Managing Partner bridging cybersecurity governance with real estate asset management across GEM and Alliance Trust Realty. Holds CISM certification with expertise in security-informed property investment and trust compliance.
Sarah Johnson
Chief Information Security Officer
Global Financial Partners
Chief Information Security Officer with 15 years of experience in cybersecurity and financial services. CISSP and CISM certified specialist in enterprise threat defense architectures, regulatory compliance, and security program leadership.
Cybersecurity Leadership
Sarah Johnson
Chief Information Security Officer
Global Financial Partners
Chief Information Security Officer with 15 years of experience in cybersecurity and financial services. CISSP and CISM certified specialist in enterprise threat defense architectures, regulatory compliance, and security program leadership.
Michael Chen
Security Compliance Manager
Secure Banking Solutions
Security Compliance Manager with 8 years bridging cybersecurity and financial risk. CISSP and CFA certified with deep expertise in regulatory frameworks, risk quantification, and compliance program design for financial institutions.
Aisha Patel
Threat Intelligence Analyst
FinSecure Technologies
Threat Intelligence Analyst with 6 years specializing in financial sector cyber threats. CISSP and CISM certified with expertise in adversarial threat modeling, dark web monitoring, and AI-driven anomaly detection for enterprise clients.
AI Agent Overseer
Automation Governance Agent
GEM Platform
AI-driven automation governance agent overseeing platform workflows, audit trails, and automated service delivery for the GEM platform ecosystem.
Board of Directors
Board Formation In Progress
The GEM + ATR Board of Directors is being formally established. CEO Leonard Diana leads the governance process. Board member profiles will be published upon completion of verification, credential evidence submission, and CEO approval.
Gregor Stewart
Owner · Principal Consultant · Broker & Managing Partner
GEM + Alliance Trust Realty
Principal Consultant and Managing Partner bridging cybersecurity governance with real estate asset management. CISM certified. Currently in verification review; credential evidence submission required.
Leonard Diana
CEO / Founder · Board Chair
GEM Cybersecurity-Monitoring Assist + ATR
CEO, Founder, and Board Chairperson of GEM + ATR. Leads all executive approvals, strategic governance, and operational oversight across both company entities.
Advisory Board
Advisory Role
Cybersecurity Expert
Focus: Enterprise Threat Defense, SOC Operations
Position OpenAdvisory Role
Technology Advisor
Focus: AI / ML Security Systems, Platform Architecture
Position OpenAdvisory Role
Business Strategy
Focus: Real Estate Investment, Trust Governance
Position OpenCOMPLIANCE STATUS
License & Verification Status
Evidence and credential tracking for all executive profiles.
Leonard Diana
CEO / Founder
Attach business authority records
Gregor Stewart
Principal Consultant · CISM
Attach CISM proof and realty license evidence
Sarah Johnson
CISO · CISSP · CISM
Confirm GEM + ATR assignment and credential proof
Michael Chen
Compliance Manager · CISSP · CFA
Confirm GEM + ATR assignment and credential proof
Our Core Values
Integrity
Maintaining the highest ethical standards in all business operations and client relationships.
Innovation
Continuously advancing technology and solutions to stay ahead of evolving threats.
Excellence
Delivering exceptional quality in every service, interaction, and client outcome.
Trust
Building lasting relationships through transparency, reliability, and accountability.