Interface Security Systems Names Brent Duncan Chief Revenue Officer

ST LOUIS, MO, April 30, 2019 – Interface Security Systems Holdings, Inc., (“Interface” or the “Company”) a leading North American provider of cloud-based, managed physical and cybersecurity services, today announced the appointment of Brent Duncan as the company’s first Chief Revenue Officer (CRO), effective immediately. Interface Security Systems is a portfolio company of SunTx Capital Partners and Prudential Capital Group.Michael Shaw, Chief Executive Officer of Interface, said, “Brent is a proven executive with a track record of successfully leading network and cybersecurity sales and marketing organizations. His expertise will further strengthen our go-to market team and bolster our efforts to serve clients in new vertical markets, while expanding our strong position in current verticals.”

Brent Duncan, Chief Revenue Officer of Interface, said, “Interface is uniquely positioned as an innovative provider of business intelligence (BI) platforms coupled with an array of security services delivered over managed software-defined networks and the latest 4G and 5G products. The Company plays a crucial role in guiding its customers through the rapidly evolving digital landscape and the consistently expanding Internet of Things. I’m looking forward to refining and scaling Interface’s go-to-market efforts and continuing to work with customers and partners to ensure we are providing an evolving set of services that meet their needs.”

Craig Jennings, Partner of SunTx Capital Partners and Chairman of Interface’s Board of Directors added, “As a pioneer and leader in managed services that bridge physical and cybersecurity, we are proud of the best-in-class services that Interface provides. We are excited to have Brent onboard to help accelerate the growth of the company.”

About Brent Duncan: Brent Duncan has more than 20 years of experience leading start-up and established managed service organizations. Duncan most recently served at NTT America as Senior Vice President of Sales and Marketing where he led all go to market efforts for NTT’s global IP network across the Americas. Prior to NTT Mr. Duncan was Vice President of Sales at Perimeter eSecurity a managed Internet security services firm that was acquired by BAE Systems in 2015. Duncan will oversee all marketing, sales, account management, business development, channel, solutions engineering, product, and sales operations functions at Interface.

About Interface: Interface is a managed security service provider (MSSP) headquartered in St. Louis, Missouri. Interface combines leading-edge business intelligence (BI) platforms with a broad range of physical and cybersecurity solutions to deliver a robust set of integrated network services to retail, hospitality and distributed enterprise customers. Interface operates two UL Approved 5-Diamond CSAA Certified Secure Operations Centers and a nationwide service delivery infrastructure. Interface is a portfolio company of SunTx Capital Partners and Prudential Capital Group.

About SunTx Capital Partners: SunTx Capital Partners, LP (”SunTx”), is a Dallas, Texas-based private equity firm that invests in middle market manufacturing, distribution and service companies. SunTx specializes in supporting talented management teams in industries where SunTx can apply its operational experience and financial expertise to build leading middle-market companies with operations typically in the Sun Belt region of the United States. SunTx was founded in 2001 and currently has over $700 million in assets under management. The capital committed by SunTx comes from the principals of SunTx as well as from institutional investors, including leading insurance companies, university endowments and corporate and public pension funds. More information about SunTx can be found at

About Prudential Capital Group: Prudential Capital Group has been a leading provider of private placements, mezzanine debt and equity to companies for more than 75 years. Managing a portfolio of more than $83 billion as of December 31, 2018, Prudential Capital offers senior debt, mezzanine financing, leveraged leases, project financing, credit tenant leases as well as asset financing to companies, worldwide. The global regional office network has locations in Atlanta, Chicago, Dallas, Frankfurt, London, Los Angeles, Mexico City1, Milan, Minneapolis, Newark, New York, Paris, San Francisco and Sydney2. For more information, please visit

1 Operates through PGIM Real Estate Mexico S.C.
2 Operates through PGIM (Australia) Pty Ltd.

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