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Ken Rosen

Ken Rosen is Chairman of Rosen Consulting Group, a real estate market research firm, Chairman of the Fisher Center for Real Estate and Urban Economics and Professor Emeritus at the Haas School of Business at the University of California, Berkeley. Mr. Rosen is also a trustee of the Urban Land Institute and a member of the board of directors of several non-profit and for-profit entities that deal with real estate finance and development. He has authored over 100 articles and four books on real estate and real estate finance.

He was formerly the Chairman and founder of Rosen Real Estate Securities LLC (RRES), and Chairman, founder and portfolio manager of Lend Lease Rosen Securities, both REIT money management firms. Also, Ken served as the special real estate advisor to The Davos World Economic Forum, and from 1985-1990 he was Consultant/Managing Director of Salomon Brothers' Real Estate Research Department.

Dr. Rosen received his Ph.D. in Economics from the Massachusetts Institute of Technology, and a B.A. with highest honors from the University of Connecticut in 1970. He was a Professor of Economics at Princeton University.

Arthur Margon

Arthur Margon is a Partner at Rosen Consulting Group in charge of the firm's New York office, having joined the firm in November 1998. He was formerly a Principal at Rosen Real Estate Securities. Mr. Margon has more than two decades of experience in real estate consulting and market analysis, which included developing securitization models, restructuring bank loan portfolios, managing due diligence projects, and serving as an independent fiduciary in a major pension fund reorganization.

Prior to joining the firm, Mr. Margon was Director of the New York University Real Estate Institute, where he directed the real estate Master's Degree program. As head of his own consulting company in the early 1990s, he advised corporations on location decisions, and individual investors on sales and leasing transactions. In the early 1980s, Mr. Margon was the Research Director and served as Senior Vice President at the Real Estate Board of New York.

Mr. Margon was a tenured faculty member at the City University of New York with a specialty in Urban History and Development. He has a Ph.D. from the University of Chicago, an M.A. from the University of California, Berkeley, and a B.A. from Brooklyn College. He has published numerous articles and reviews over the course of three decades, and is a frequent speaker at industry conferences.

Randall Sakamoto

Randall Sakamoto is President and Director of Research. Mr. Sakamoto is responsible for overseeing operations, including the delivery of strategic services to clients and business development. Mr. Sakamoto has more than a decade of experience in real estate research, consulting and strategic advisory. Prior to joining RCG, he was Assistant Director with Cushman & Wakefield and Research Manager at CoStar Group. Mr. Sakamoto received a dual B.A. in Economics and International Relations from Claremont McKenna College.


Mary Corley

Mary Corley, Senior Vice President, Director of Business Development, rejoined Rosen Consulting Group in 2017. Ms.
Corley's industry knowledge includes research on macro and local economics, affordable housing, and land use policy. She is the team lead for business development, research collaborations and partnerships. Most recently, Ms. Corley was responsible for equity capital raising for BRIDGE Housing Corporation, a West Coast non-profit affordable housing developer. Prior to BRIDGE, she served as Executive Director for the University of California, Berkeley's Fisher Center for Real Estate & Urban Economics Policy Advisory Board, building financial support while developing applied real estate research in partnerships across academic and industry platforms. She has co-authored and contributed to research on California housing markets, capital markets and California economy. Ms. Corley received a Master in City Planning from U.C. Berkeley and a B.A. in Sociology with an emphasis in Urban Studies from San Francisco State University. She is an active member of the Urban Land Institute and serves as membership co-chair of Lambda Alpha International - Golden Gate Chapter.

David Bank

David Bank, Senior Vice President, joined Rosen Consulting Group in 2013. Prior to joining RCG, Mr. Bank was an Economist at the U.S. Department of Housing and Urban Development, where he conducted economic and market analysis and authored housing market reports for the Office of Policy Development and Research (PD&R). Before that, he worked as a consultant in the market research and healthcare industries. Mr. Bank received an M.A. in International and Development Economics from The Fletcher School at Tufts University and a B.A. in Economics from New York University.

Avani Patel

Avani Patel is Senior Vice President at Rosen Consulting Group. Ms. Patel has more than a decade of experience in urban and regional economic development policy research and real estate market analysis. Prior to joining RCG, she worked at Los-Angeles-based community development organizations Rebuild L.A. and Vermont Slauson Economic Development Corporation, conducting studies for economic revitalization initiatives. Ms. Patel earned a B.A. in economics from the University of California, Berkeley and an M.A. in Urban Planning from the University of California, Los Angeles.