Kevin J. Silverang
Co-Founder

Kevin Silverang is a principal and founding partner of Silverang Hallowell Development Company, a development company specializing in acquiring and developing value added real estate.  Mr. Silverang is an entrepreneur who has personally developed over $250 million of property and co-founded two multi-million dollar real estate equity funds.  Prior to formation of Silverang Hallowell, he served as Executive Vice President and General Counsel of O'Neill Properties Group where he oversaw a portfolio of real estate with a retail value of over $4 billion.  Prior to joining O’Neill Properties Group, Mr. Silverang served as Managing Partner of law firm Buchanan Ingersoll's Philadelphia office, Vice Chairman of the firm's real estate and banking practice, and a member of the executive committee and board of directors. His team at Buchanan Ingersoll handled more than $1 billion of transactions from 1997 - 2003 for clients, including real estate developers, investors, banks, and corporations.

Mr. Silverang holds a Bachelor of Arts degree from Franklin & Marshall College, and obtained his law degree, cum laude, from Villanova University.  He is a frequent lecturer on real estate subjects at seminars sponsored by the Philadelphia Bar Association and the Pennsylvania Bar Institute.

Mark Hallowell is a principal and founding partner of Silverang Hallowell Development Company. Mr. Hallowell brings over thirty years of construction and development experience to Silverang Hallowell.  In 1975, he founded his first construction company, Hallowell Construction, which continues today to be one of the premier builders of fine homes along Philadelphia’s Main Line. Hallowell Construction’s projects, which range from modest home renovations to new construction projects of over $10 million, have earned various excellence awards from the Heritage Commission of Delaware County, the Main Line Home Builders Association, and Builder Magazine, among others. Mr. Hallowell’s expertise extends also to commercial and industrial construction management.  As the founder of Berkshire Construction Management, Mr. Hallowell led all aspects of the development and construction of Marriott hotels and other major projects.  Mr. Hallowell guided Berkshire’s $33 million York Square condominium project from its inception to its sold-out and on-time delivery in 2005.  This project, which brought new vibrancy to a corner of the city’s historic Old City district, won various awards, including a citation from the 10,000 Friends of Pennsylvania preservation society.

Mr. Hallowell is an active member of the Philadelphia development community.  He regularly participates in local land use forums, and is a vocal proponent of the New Urbanism theory of real estate development. Mr. Hallowell, a graduate of Gettysburg College, resides with his wife and their four children in St. Davids, Pennsylvania.

Michael D. Rosefeldt

Mr. Rosefeldt is Senior Investment Analyst of Silverang Hallowell Development Company.  His expansive real estate industry knowledge and analytical skills are focused on providing property and financial analysis and helping to structure project debt and equity financing.  Prior to joining Silverang Hallowell, Mr. Rosefeldt served as Due Diligence Analyst at DeSanto Realty Group where he was responsible for assessing investment opportunities and providing financial analysis for a growing portfolio of tenant-in-common properties.  Prior to that, Mr. Rosefeldt was an analyst with O’Neill Properties Group where he worked extensively with Kevin Silverang.  In addition to his time spent at DeSanto and O’Neill, he also served as a Fund Accountant for SEI Investments, a leading global provider of outsourced asset management and investment operations solutions.

Mr. Rosefeldt graduated, cum laude, from St. Joseph’s University with a dual B.S. Degree in Finance and Management Information Systems. He is an active volunteer with Big Brothers of Montgomery County.