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ECI's Research Staff

Meet our experts who direct our team of researchers, analysts and consultants. All of us at ECI are here to help you every step of the way.

Evren Esen
Evren EsenVice President, Research & Analytics
Evren has nearly two decades of experience in conducting research, performing analytics and original reporting. She brings her research leadership skills to ECI as head of the Research and Analytics Team.

Evren oversees ECI client analytic services, including collecting and disseminating organizational data to assess program standing against established benchmarks.

Aaron Hollinger
Aaron HollingerSenior Survey Project Manager
In addition to his role managing ECI’s Global Business Ethics Survey, Aaron oversees the majority of the projects that measure the effectiveness of ethics programs and company culture.

Aaron is also a skilled researcher holding a Bachelor’s in Anthropology and Sociology from Kalamazoo College and an MPS in Industrial and Organizational Psychology from the University of Maryland – College Park.

Tia Berry
Tia BerryManager, Client Success
With her years of sales expertise, Tia serves an important role as Client Success Manager at ECI. Tia ensures that ECI is meeting the needs of all members by engaging with members of all levels directly.

In addition, Tia facilitates E2C courses as well as administers the LPEC exam

Carsten Tams
Carsten TamsSenior Adviser
Carsten partners with clients in private, public, and nonprofit sectors to develop evidence-based strategies rooted in behavioral science for solving organizational challenges. Typical areas of application include change management, culture transformation, program assessment, learning design, governance, ethical systems, corporate responsibility, reputation management.