Leadership Team

Jeffrey Ellis – Chief Executive Officer

Jeff serves as Chief Executive Officer of Seneca Holdings, LLC.  He has held various roles since joining Seneca in 2013 and is now responsible for the overall growth and direction of the organization.  Read more »

Mark Branden – Senior Vice President

Mark is Senior Vice President at Seneca Holdings, LLC and has worked for the company since 2010.  He works closely with the Management Committee and the Seneca Nation, and oversees the finance and accounting for the Seneca Nation Group family of companies. Read more »

Maureen Reilly – Chief Financial Officer

Maureen has been with the company since 2013 and serves as the Chief Financial Officer (CFO) of Seneca Holdings, LLC.  She is responsible for the financial reporting of Holdings and its subsidiaries. Read more »

Jason Ahn – Vice President, Business Development

Jason serves as Vice President of Business Development at Seneca Holdings, LLC.  He leverages his background in marketing and sales with other globally recognized companies, military service and Tribal/Alaskan experience to provide leadership in business development and other areas. Read more »

Carmina Carper – Vice President, Programs, Seneca Global Services, LLC

Carmina services as the Vice President of Programs for Executive Protection Systems, LLC (EPS) and Seneca Global Services, LLC (SGS). She oversees operations, focusing on the standardization and continuous improvement of processes and procedures, and the execution of high-quality service for our clients. Read more »

Carolyn Fortune – President, Western Door Federal, LLC

Carolyn is the President of Western Door Federal, LLC, one of the Seneca Nation Group family of companies. She is focused on establishing and maintaining key customer relationships and identifying new business opportunities by leveraging her extensive knowledge of the federal marketplace. Read more »

Brenda Frank – Vice President, Project Controls

Brenda serves as Vice President of Project Controls for Seneca Holdings, LLC. She is responsible for overall project administration/controls and procurement functions for the Seneca Nation Group companies. Read more »

Michael Grammo – Vice President, Finance & Operations

Michael serves as the Vice President of Finance & Operations of Seneca Holdings, LLC.  He oversees the financial operations across all the Seneca Nation Group companies, conducts analysis to support organizational strategy and supports business development activities. Read more »

Matthew Jesinsky – President, Seneca Global Services, LLC

Matt is the President of Seneca Global Services, LLC and Executive Protection Systems, LLC.  He is a seasoned executive with 25+ years of business experience, particularly with Tribal/Alaskan owned organizations.  He currently leads teams of professionals providing a variety of products and services to the federal government.  Read more »

Kerrie McCabe – President, Seneca Solutions

Kerrie serves as the President of Seneca Solutions, where she is responsible for the performance of all contracts and personnel. She has more than 20 years of experience in management, consulting, training and learning, leadership development, and human capital solutions for industry and government. Read more »

Monte Newton – Vice President, Business Development

Monte is a Vice President of Seneca Holdings, LLC.  He focuses on business development and identification of relationships and customers in support of new growth strategies across the Seneca Nation Group family of companies. Read more »

Ryan Rothman – Director, Legal & Compliance

Ryan serves as Director of Legal and Compliance for Seneca Holdings, LLC. He is an attorney and veteran of the United States Air Force.  Ryan is responsible for contracts and compliance for the Seneca Nation Group and supports proposal development. Read more »

Bryan Stanford – Director, Human Resources

Bryan is the Director of Human Resources for Seneca Holdings, LLC. He is responsible for the development and execution of Human Resources operations and initiatives that support the Seneca Nation Group companies near term and long-range business objectives. Read more »