Bob Hoban

Bob Hoban

President

At the center of the world’s largest commercial cannabis industry network, Bob Hoban is a cannabis industry dealmaker representing startups, entrepreneurs and companies in all stages of development.

Bob Hoban

President

Charles Feldmann

Charles Feldmann

CEO

Leveraging years of experience working with elite government organizations, Charles Feldmann now serves as a Trusted Advisor for the cannabis industry’s largest and most profitable businesses globally.

Charles Feldmann

CEO

Ceci Zak

Ceci Zak

COO

Former Chief Operating Officer of HealthCare, Omnicom, a global advertising conglomerate, Ceci has over 20 years of experience as a Global Executive in Pharmaceuticals, Advertising, and Consulting.

Ceci Zak

COO

Derek Porter

Derek Porter

Chief Security Officer

Derek is a successful serial entrepreneur. He holds a BS in Business Management, a Master of Science in Security Management, and dozens of certifications in security and competitive intelligence.

Derek Porter

Chief Security Officer

David Nagel

David Nagel

Senior VP Client Relations - Asia

David Nagel has counseled cannabis businesses worldwide for the past decade. He has extensive experience in highly regulated industries including cannabis and hemp.

David Nagel

Senior VP Client Relations - Asia

Jeff Frazier

Jeff Frazier

Senior VP Client Relations - Latin America

Influential in the development of policy litigation in Latin America, Jeff Frazier advises individuals, governments, and companies doing business in Latin America in the rapidly evolving cannabis industry.

Jeff Frazier

Senior VP Client Relations - Latin America

Angie O'Keefe

Angie O'Keefe

Director of Financial Advisory Services

With nearly 25 years of operational and financial experience, Yale graduate Angie O’Keefe navigates companies worldwide the complexities of financial operations in the nascent cannabis industry.

Angie O'Keefe

Director of Financial Advisory Services

Halston Puchek

Halston Puchek

Director of Business Development

A cannabis industry pioneer, Halston Puchek is a calculated risk-taker with deep industry knowledge and over 15 years of experience in sales, marketing, and business development.

Halston Puchek

Director of Business Development

Deanna Callahan

Deanna Callahan

Director of Global Operations

Leveraging her strategic operational expertise, Deanna Callahan has guided the development of businesses in every vertical of the regulated cannabis supply chain.

Deanna Callahan

Director of Global Operations

Stan Fischer

Stan Fischer

Director of Corporate Security & Government Liaison

Mr. Fischer, a recipient of the FBI’s Medal of Excellence, comes to GPS after retiring from a 20-year FBI career. He also served as a Colorado Springs PD Officer and U.S. Marine Corps Intelligence Officer.

Stan Fischer

Director of Corporate Security & Government Liaison

Eric Singular

Eric Singular

Content Development Manager

Eric Singular is a talented creative and technical writer that comes to GPS from the agricultural sector, heading up marketing for North America’s leading producer of AOSCA certified industrial hemp planting seed.

Eric Singular

Content Development Manager

Lilly Lentz

Lilly Lentz

General Counsel

Attorney and Cannabis Practice Group Leader at an international cannabis law firm, Lilly Lentz is an aggressive litigator with experience representing plaintiffs in lawsuits against the federal government.

Lilly Lentz

General Counsel