<img height="1" width="1" src="https://www.facebook.com/tr?id=755385498933168&amp;ev=PageView%20&amp;noscript=1">

DISTINGUISHED EXPERIENCE

Global Guardian's Leadership team is comprised of highly experienced former military special forces operators, federal security personnel and seasoned business professionals. The blend of backgrounds ensures both a high level of subject matter expertise on security matters and duty of care requirements that come with an international corporate footprint.

20+

Average Years of Professional Security Experience on Executive Management Team and Board

100+

Combined Years of Business Experience on Executive Management Team & Board

150+

Combined Years of Military, Law Enforcement & US Intelligence Leadership experience on Advisory Board

Our Leadership Team

Our clients’ safety is our sole mission. Our team is dedicated to providing world-class service and brings decades of experience to ensure you receive industry-leading protection.

Executive Management

Dale Buckner

Chief Executive Officer
Dale Buckner

Chief Executive Officer

  • 24 year US Army Veteran, Colonel (Retired)
  • Extensive Intelligence, Counter-Terrorism and Special Operations experience
  • Commanded 5 organizations including an Infantry Reconnaissance Platoon, Special Forces Scuba Team, Special Force Counter-Terrorism Team, a Special Forces Counter-Terrorism Task Force, and a Special Troops Battalion
  • Numerous combat and classified deployments including Iraq, Afghanistan, Kuwait, Colombia, Cuba, El Salvador, Chile, Panama and Haiti
  • Quoted in CNN, Politico, NPR, The Hill, Bloomberg, Conde Nast Traveler, and other major media outlets
  • BS, Mansfield University; MPA, Central Michigan; MBA, TUI University; Masters Certificate, Cornell; Senior Fellow, Tufts University (Fletcher School)
Mark Post

Chief Operating Officer
Mark Post

Chief Operating Officer

  • Chief of Operations, South and Central Asia Mission Center, Central Intelligence Agency (CIA)
  • Deputy Division Chief, Africa, Directorate of Operations, CIA
  • Chief of Station, the Balkans, the Caucasus, and Africa, CIA
  • Deputy Chief of Station, South Asia
  • 26 years of service in the Directorate of Operations, 15 years deployed overseas, CIA
  • BA, Washington State University
Willem Straatman

Chief Financial Officer
Willem Straatman

Chief Financial Officer

  • Previously Head of Finance at Basin Holdings, a global industrial holding company
  • Investment banking experience with Deutsche Bank in New York
  • BA Economics, University of Chicago
Mark Street

Chief Information Officer
Mark Street

Chief Information Officer

  • Former EVP of Technology at the Bay Club Company
  • 20+ years of Technology experience
  • Bachelors of Electrical Engineering (Hons)
Spencer Livingston

Chief of Staff

Spencer Livingston

Chief of Staff

  • Global Guardian's Chief of Staff
  • Operational and business development executive at Basin Holdings
  • Business development experience at Pine Brook Road Partners and Blackstone
  • BA, Harvard University
Corey Johnson

Senior Director of Security Operations
Corey Johnson

Senior Director of Security Operations

  • 5-year US Marine Corps Veteran
  • Previous experience working as Special Deputy US Marshal for the World Bank
  • Previous experience working as United Nations Senior Security Officer serving on the Emergency Response and Canine Teams
  • Holds instructor certifications in a variety of security disciplines
Andrew Vanderburg

Chief Business Technology Officer
Andrew Vanderburg

Chief Business Technology Officer

  • Chief Business Technology Officer

  • 18 years of security experience, including time spent as an integrator, compliance manager, service manager, operations manager and Vice President

  • Prior to joining Global Guardian, served as a Senior National Account Manager for five of his security companies' largest clients, which included four Fortune 500 companies

Brian Raymond

Executive Vice President, Client Risk Management
Brian Raymond

Executive Vice President, Client Risk Management

  • Central Intelligence Agency (CIA) Senior Operations Officer (Retired)
  • 21 Years in the Directorate of Operations, Recognized Counterterrorism and Crisis response expert
  • Commander US Navy Reserve Retired, (SEAL), 23 years
  • B.S. Norwich University
Chuck Costanza

Executive Vice President, Client Engagement
Chuck Costanza

Executive Vice President, Client Engagement

  • 30 years of global experience in government and the private sector
  • Nearly 2 decades as an expatriate in Europe and the Former Soviet Union
  • Former senior advisor at the US Department of State; provided strategic assessments of how climate will shape America’s security, to include emergent geopolitical threats
  • 18 years as Managing Director of GHG Strategy, a boutique risk advisory firm with clients spanning Fortune 500 to startups
  • Senior Project Manager at ICF Consulting and the World Bank
  • BA, College of the Holy Cross; MA, Harvard University
Angie Grandizio

Senior Vice President, Government & Corporate Solutions
Angie Grandizio

Senior Vice President, Government & Corporate Solutions

  • 6 years, Security for Department of State, Federal Reserve, USDA, US Treasury, Department of Homeland Security
  • 2 years, Account Manager, International Monetary Fund 
  • 16 years, Washington Post, Market Strategy & Product Development 
  • BA, Hollins University
Mike Haley

Executive Vice President, Business Operations
Mike Haley

Executive Vice President, Business Operations

  • US Navy with Seal Team Six (Retired)
  • Special Operations Programs Officer with the Central Intelligence Agency (CIA) (Retired)
  • Extensive experience across the risk spectrum, with specific expertise in crisis management, travel risk management, executive protection and overall risk consulting
  • Previous roles include:
    • Senior Director G4S Corporate Risk Services, Eastern Region
    • Senior Program Manager, Lockheed Martin (Strategic National Stockpile) at the Center For Disease Control (CDC)
    • Special Advisor, Assistant Secretary for Public Health Emergency Preparedness at the U.S. Department of Health and Human Services (HHS) 
    • Counter-Terrorism Advisor, Los Angeles Port Police (LAPPD)
    • Security Specialist, Centers for Medicare and Medicaid Services (CMS)
    • Vice President of Operations, SecurAmerica, LLC
  • BA, Loyola University, Maryland

Mike Coleman

Senior Vice President, Strategic Partnerships, Government & Corporate Solutions
Mike Coleman

Senior Vice President, Strategic Partnerships, Government & Corporate Solutions

  • 26 year Army Veteran, Colonel (Retired)
  • Special Forces Officer with extensive Special Operations experience in the Middle East and Central/South America
  • Garrison Commander Soto Cano Air Base, Honduras
  • Extensive experience in program management and government contracting
  • BA, Mansfield University; MA, Webster University; MA, US Army War College
Seth Krummrich

Vice President, Client Risk Management
Seth Krummrich

Vice President, Client Risk Management

  • 28 year US Army Veteran, Colonel (Retired)
  • Extensive Intelligence, Counter-Terrorism and Special Operations experience
  • Commanded 5 organizations including a Reconnaissance platoon, Special Forces Team, Regional Survey Team, Special Forces Battalion, and the Fort Irwin CA Garrison
  • Numerous Combat and classified deployments to include Iraq, Afghanistan, and over 18 Horn of Africa, Middle East, and Central Asian countries
  • Extensive experience in program management and government contracting
  • BA, Tulane University; MS, Naval Post Graduate School; Senior Fellow, Stanford University (Freeman Spogli Institute-FSI)
Robert Jenkins

Senior Vice President, Global Business Development
Robert Jenkins

Senior Vice President, Global Business Development

  • Over two decades of security industry experience
  • Extensive experience with high net worth individuals, companies, law enforcement and federal government agencies
  • Has lived and worked around the world, gaining international experience in security and protection
  • Held various senior positions in Fortune 500 companies overseeing investigations, surveillance operations, risk management, threat assessments, and physical and personal security across large and complex geographic areas
  • BA in Public Administration with a focus on Criminal Justice
Shannon Scully

Vice President, Marketing
Shannon Scully

Vice President, Marketing

  • Former Vice President of Marketing at The Bay Club Company
  • Founder, Footprint MKTG – Marketing consultancy specializing in hospitality, wellness, travel, leisure, and sport services
  • BA, University of California Berkeley
Jimmy Hester

Vice President, Client Relations
Jimmy Hester

Vice President, Client Relations

  • Currently serves as Global Guardian Vice President of Client Relations
  • Decorated Combat-Commander with multiple combat tours and classified operations in Iraq, Afghanistan, Colombia, and Africa
  • Served in the United States Army Infantry and as a Special Forces Green Beret for 19 years.
  • Commanded 5 organizations including an Infantry Scout Platoon, Long Range Surveillance Detachment, Special Forces Operational Detachment Alpha Team, Special Force Counter-Terrorism Company, and a Special Forces Counter-Terrorism Task Force.
  • Led growth efforts of Basin Power Solutions, a subsidiary of Basin Holdings from 2019-2021
  • Served as Vice President of International Operations at Global Guardian from 2013-2019
  • Holds a Bachelor of Science from Texas A&M University
Paul Grant

Vice President, Europe & Middle East Operations
Paul Grant

Vice President, Europe & Middle East Operations

  • Two decades of operational experience developing risk and crisis management solutions for corporations on six continents and high net worth individuals
  • Former Head of Counter Terrorist Training and Development of the United Kingdom’s counter-terrorist response capabilities
  • 24 years of operational service within the British military
  • 14 years with Tier 1 United Kingdom Special Forces (UKSF) as a senior commander. Responsibilities included strategic intelligence, covert operations, counter-terrorism, and VIP close protection units
  • Experience in aiding corporations, heads of states and senior diplomats, international aid organizations and global media groups
Katrina Henry

Vice President, Accounting
Katrina Henry

Vice President, Accounting

  • CPA, State of Florida
  • M.B.A. with a concentration in Accounting, Auburn University at Montgomery
  • B.B.A. in Accounting, University of Texas at San Antonio
  • Accounting Background - Banking, Government Accounting, Tax Accounting
  • Military Family Member - Spouse of CMSgt Henry

Spencer Tadken

Vice President, Operations
Spencer Tadken

Vice President, Operations

  • Responsible for the oversight of Global Guardian's international and domestic operations, the special operations division and the training and assessment branch
  • Spent numerous years in the United States Army and in the Central Intelligence Agency
  • Graduated from the University of Maryland with a Criminal Justice and Criminology Degree
Ariel Kern

Vice President, International Affairs
Ariel Kern

Vice President, International Affairs

  • Responsible for identifying, selecting, vetting, and testing Global Guardian international teams 
  • Contracts, trains, hosts, and manages over 130 countries globally
  • Retired from the German Army as a Captain, and volunteered in the Israeli IDF
  • Previously held various International Army Exchange and Liaison Postings, including USAJFKSWCS 
  • Numerous deployments including Military CPO, NATO commando schools, US Police SWAT
  • BA in Modern Languages from Cologne University, Germany
  • Advanced Certificate in Terrorism Studies from the University of St. Andrews, UK

 


 

Julio Figueroa

24/7 Operations Center Director
Julio Figueroa

24/7 Operations Center Director

  • Director of Global Guardian 24/7/365 Operations Center
  • Member of Global Guardian’s Rapid Deployment & Disaster Zone Relief Team
  • CBRN Marine Veteran
  • Completed flight school at Palm Beach State College and Lynn University; holds a helicopter commercial pilot license and commercial drone license
Matt Birk

Director of Domestic Operations
Matt Birk

Director of Domestic Operations

  • Responsible for the oversight of Global Guardian’s domestic operations
  • 8 year US Army Veteran and UH-60 Black Hawk pilot
  • BS, University of North Dakota; MS, Purdue University

Mike Ballard

Director of Intelligence

Mike Ballard

Director of Intelligence

  • Former lead intelligence analyst for North America region at UnitedHealth Group
  • Manages Global Guardian’s intelligence network with international partners
  • Operations, crisis management, and cyber analysis expertise
  • MA International Affairs, University of Kentucky
  • BA History, University of Mary Washington
Shelly Weisenfeld, M.D., M.P.H.

Medical Director
Shelly Weisenfeld, M.D., M.P.H.

Medical Director

  • Medical Director for Global Guardian
  • Over 25 years of experience in emergency medicine in both community and academic institutions
  • Master’s in Public Health from San Diego State University
  • Medical Degree from University of Alabama School of Medicine
  • Extensive world travel in five of the seven continents
Christopher N. White, M.D., M.S.

Assistant Medical Director
Christopher N. White, M.D., M.S.

Assistant Medical Director

  • ABEM Board Certification in Emergency Medicine
  • Medical Degree from Mercer University School of Medicine
  • Master’s of Science in Biology from University of West Georgia
  • Chief Resident - Emergency Medicine Residency 
  • Eglin Air Force Base - 96th MDG/SGOE/Emergency Medical Services
Tyler Verdeyen

Vice President, Specialty Risk and Response
Tyler Verdeyen

Vice President, Specialty Risk and Response

  • Manages Global Guardian’s Specialty Risk & Response Division
  • Experience in operations, crisis management, sales, and product management
  • Former Operations Analyst and Director of Air Ambulance at Global Guardian
  • BS, James Madison University

 

Grant Brown

Account Director
Grant Brown

Account Director

  • Manages Global Guardian’s current client base and leads the onboarding experience for new clients
  • 6+ years of Account Management experience
  • BA International Business and Marketing, George Washington University
  • Former Division-1 Baseball Player at GWU

Shannon Reilly

Account Manager
Shannon Reilly

Account Manager

  • Supports Global Guardian’s current client base and manages the onboarding experience for new family clients
  • Former Global Guardian Account Management Intern
  • BAIS National Security & Foreign Affairs, Double minor in Arabic and Middle East Studies, Virginia Tech

 

Our Values

ComprehensiveHyper-ResponsiveAccountable

How We Operate

GET IN TOUCH

We are standing by ready to assist you.

Please fill out the form to learn more about our global security services. We will be in touch shortly. Alternatively, you can call us at (703) 566-9463 to speak directly with a member of our team. We look forward to learning more about your security needs and providing you with world-class service.
ul listed
iso certified
ndaa compliant
Solutions

Corporate Solutions

Personal Solutions

Government Solutions

Services

Traveler Security

Asset Security

Cyber Security

Customized Security

Learn

Global Digest

Newsroom

Case Studies

FAQ

COVID-19

Company

About Global Guardian

Executive Leadership

Global Coverage

Careers

Talk to Us

+1 (703) 566-9463

Contact Us

Request Security

Emergency Support

Travel Agents & Affiliates

Stay Connected

© Copyright 2022 Global Guardian. All Rights Reserved. | Privacy Policy | XML Sitemap | HTML Sitemap