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Strategic Affiliates

Strategic Affiliates

ESI works in close collaboration with several strategic affiliates who bring a diversity of perspective and expertise to our firm. These firms and practitioners bring deep experience in specific topic areas that complement ESI’s core services and capabilities. Through our ongoing relationship, we provide clients with a seamless experience when working with our combined team.

Equitable Cities Collaborative

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Equitable Cities Collaborative provides strategic advisory services to governments, nonprofits, philanthropic organizations, and private sector partners to advance inclusive and equitable economic development. The firm supports clients through strategy development, applied research, stakeholder engagement, and policy and program implementation.

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Rvesta Consulting

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Rvesta partners with public, private, and philanthropic organizations to deliver innovative solutions that create lasting impact and long-term value for communities and future generations. Our services encompass strategic planning, organizational consulting, project management, process and program design, policy development, and stakeholder engagement.

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The Riddle Company

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The Riddle Company is a DC-based, woman-owned real estate and economic development marketing consulting practice. The Riddle Company provides an array of services to support business attraction and economic investment including strategic marketing and planning, market and client research, business attraction strategies, and media and public relations.

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Dr. Richard Voith, Founding Principal

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Dr. Voith is a founding principal of ESI and research fellow of the University of Pennsylvania Institute for Urban Research. He is a widely published expert in real estate economics, transportation, and applied microeconomics. He has overseen a wide variety of projects in the realm of housing, labor markets, transportation, and economic development. Just as importantly, he is involved in setting the strategic direction of organizations both large and small. Dr. Voith served on the board of directors of the SEPTA for 8 years and was Vice Chair for 3 years. 

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215.717.2777

1435 Walnut Street, 4th Floor
Philadelphia, PA 19102

About Us

ESI is a boutique consultancy providing analysis and insights at the intersection of economics, planning, and public policy. We leverage the skills of our staff to help our clients find practical solutions to their complex challenges.

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