Our Leadership Team
Igniting Possibility
Integrity
Experience
Knowledge
Expertise
The Horeb Group is led by an experienced, multidisciplinary team skilled in infrastructure, engineering, capital markets, and government affairs. Our combined expertise enables the execution of complex projects promoting environmental resilience, economic growth, and binational cooperation.
Jonathan Psalmonds
Chairman and Managing Member
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Mr. Psalmonds brings 30 years of experience in real estate development, specializing in environmentally sensitive and community-integrated projects across multiple states. He is skilled in leveraging Tax Increment Financing (TIF) and other public finance tools for environmental restoration and infrastructure.
Leonard A. Silverstein
Vice Chairman ​
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Mr. Silverstein brings more than 40 years of experience in real estate investment, securities law, and corporate governance. He is a seasoned executive, attorney, and public company leader, leveraging extensive legal and financial expertise to support effective structuring and governance.
Edward M. Ranger
​Strategic Project Lead and Head of Governmental Affairs
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Mr. Ranger brings 30 years of experience navigating U.S.–Mexico legal and regulatory frameworks as a binational legal expert and recognized environmental strategist. He retains deep governmental relationships and regulatory expertise to successfully lead binational infrastructure projects.
Ralph Cleveland
​Chief Executive Officer
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Mr. Cleveland brings 40 years of experience as a transformational business leader specializing in energy infrastructure, strategic operations, and inclusive economic development. His leadership skills enable mobilization of capital and strategic partnerships for high-impact infrastructure, mission-aligned initiatives.
Benjamin J. Carnazzo
Executive Vice President, Construction
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Mr. Carnazzo brings more than 40 years of experience in the construction industry delivering complex infrastructure solutions across water, transportation, aviation, and energy sectors. He contributes technical expertise, leadership skills, experience in delivering profitable results, and consistent project completion for essential construction operations.
Christopher H. Drossos
​Chief Operating Officer
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Mr. Drossos brings more than 40 years of experience in engineering, construction management, and infrastructure development. His precision in project execution and strategic planning enables successful leadership in field operations and execution across all verticals.