Bill Glazer founded Keystone Property Group in 1991. Initially a real estate brokerage firm, Keystone grew into an investment firm in 1993, to a development company in 1997, to a real estate private equity firm in 2003, and to a full-service real estate investment and development operating enterprise in 2014. He has invested and developed over 12 million square feet of properties in billions of dollars of transactions using multiple investment structures, such as Joint Ventures, Individual Syndications, Direct Investments, Real Estate Private Equity Funds and Strategic Partnerships.
In addition to his real estate equity investments, Bill served as Chairman of the Board of Hyperion Bank, a Pennsylvania state-chartered commercial bank. Further, he serves as Director on non-profit boards, including the Jewish Federation of Philadelphia.
Bill’s professional affiliations include the Young President’s Organization, National Association of Industrial and Office Properties, Urban Land Institute and Wharton School’s Zell/Lurie Real Estate Center.
A graduate of the University of Pennsylvania, Bill is the recipient of many awards and honors, including the Pennsylvania Award for Community Excellence, the Chamber of Commerce Award for Excellence, the Philadelphia Business Journal’s 40 Under 40 Award and the Ernst and Young Entrepreneur of the Year Award.
An avid endurance athlete who has completed numerous marathons and triathlons, Bill’s long-term training philosophy mirrors his patient investment philosophy.
Marc Rash partnered with Bill Glazer in 1994. He is the Executive Vice President of Keystone Property Group and has extensive dealings with numerous lenders and investors. Marc brings to Keystone more than 20 years of real estate experience, including the redevelopment of apartments, shopping centers and industrial/office space.
Before joining Keystone, Marc was an agent with the IRS, specializing in auditing large corporations and high-net-worth individuals. This background has proven helpful when analyzing deals and structuring transactions with complicated tax issues.
Marc graduated from the University of North Carolina with a Bachelor of Science in Accounting and received his Juris Doctor degree from Delaware Law School. He is a member of the Pennsylvania Bar Association and the American Institute of Certified Public Accountants.
Richard Gottlieb joined Keystone Property Group in 2005. As Senior Vice President of Operations and Development, he oversees the development, marketing and management of Keystone’s entire office and industrial portfolio. Since joining Keystone, he has been responsible for over 6,500,000 square feet of lease transactions valued at over $750,000,000.
Before joining the Keystone team, Mr. Gottlieb spent six years as Senior Vice President for Stoltz Management Company, where he was responsible for the asset management, leasing, property management and development of Stoltz’s office and industrial portfolio, encompassing more than 5 million square feet throughout the US. Mr. Gottlieb’s past experience also includes positions at Prentiss Properties Trust and Pennsylvania Real Estate Investment Trust.
Mr. Gottlieb holds an MBA in Real Estate and Urban Land Studies from Temple University and a BS in Marketing and Accounting from Drexel University. He is a licensed real estate broker in Pennsylvania. Mr. Gottlieb is the immediate past President of the Greater Philadelphia Chapter of the NAIOP, serves on the Office Development Forum and formerly served on NAIOP’s national board of directors. He is Vice Chairman for the City Avenue Special Services District and a member of the Drexel Real Estate Advisory Board.
As Chief Financial Officer of Keystone Property Group, Tim Criger oversees all accounting, finance and investor relation activities, as well as debt financings and relationships.
Prior to joining Keystone, Tim was the Chief Financial Officer at The Gambone Management Company, a family-owned and operated real estate company, where he was responsible for all accounting and administrative functions. Before this, Tim was the Director of Accounting for Grasso Holdings, a privately held commercial real estate company. His past experience also includes being the Military Housing Controller at GMH, a previously publicly traded REIT. Tim is a licensed Certified Public Accountant and a member of both the American and Pennsylvania Institutes of Certified Public Accountants. He graduated with honors from Arcadia University with a Bachelor of Science in Accountancy.
Chip Walters joined Keystone in 2014 as Chief Investment Officer. In his role, he oversees the firm’s acquisitions, asset management and portfolio management activities.
Prior to joining Keystone, Chip was the Chief Investment Officer and Head of Portfolio Management for Grosvenor Fund Management in the United States. His earlier experience includes 20 years at Prudential Real Estate Investors (PREI), where he was Head of Northeast Transactions, Head of PREI’s Single Client Group and responsible for a variety of other asset management and portfolio management activities. He has been involved with more than $6.5 billion of real estate during his career.
Chip is a member of the American Institute of Certified Public Accountants, The Philadelphia Real Estate Council and the Urban Land Institute. He is a licensed Certified Public Accountant in the State of Maryland.
Chip is a graduate of Columbia University, where he earned his MBA, and earned his undergraduate degree from Drexel University.
Herman Gerwitz joined Keystone in 1998 as Treasurer. In this role, he is responsible for all financial operations of the organization as well as managing the human resources department. He marshals Keystone’s banking relationships, oversees reporting to lenders and partners and coordinates with outside accounting agencies and auditors for tax reporting and planning.
Prior to joining Keystone, Herman spent 20 years as a partner in a public accounting firm.
He received a Bachelor of Business Administration from Temple University, with master’s coursework in taxation at Widener University. He is a member of both the Pennsylvania and American Institutes of Certified Public Accountants.
Aimee Alexander joined Keystone in 2005, with 10 years’ prior experience in commercial real estate office and retail leasing and account management. As Director of Investor Relations, her responsibilities include reporting to Keystone investors; sourcing new capital opportunities for future funds; aiding in the preparation of private placement memorandums, due diligence materials, presentations and marketing collateral; coordinating all investor-related meetings and events; and managing all companywide marketing and branding efforts, including public relations. She currently oversees three Keystone private equity real estate funds and more than 400 investors.
Prior to joining Keystone, Aimee was an Account Manager for regional and national real estate portfolios with CB Richard Ellis in its corporate real estate department. She managed the acquisition and disposition of multimillion-dollar office, retail and industrial portfolios for clients such as Wachovia Bank, Right Management Consultants, Penske Truck Leasing and the American Diabetes Association. She was also a leasing broker at Smith Mack & Co., handling both tenant and landlord representation.
Aimee graduated from the University of Pennsylvania with a Bachelor of Arts in Economics and a minor in French. She is a licensed Realtor in the state of Pennsylvania and a member of the Wharton School’s Zell-Lurie Real Estate Center. She is a passionate Philadelphia sports fan and an avid world traveler.
David McLaughlin was retained to represent Keystone Property Group and its affiliates in August 2005. He is the principal of David S. McLaughlin, LLC and represents Keystone in a wide variety of matters, including leasing, acquisitions and sales, financing, development, property management, service contracts, risk management, legal case management and related issues. A few representative deals include negotiating a $46.2 million mortgage loan with General Electric Company, a lease with Westinghouse Electric Company for 176,000 square feet and a lease with Main Line Health Systems for 100,000 square feet.
Previous to his counsel position at Keystone, David was employed in-house as Associate General Counsel for Kramont Reatly Trust, a REIT in Plymouth Meeting, Pa. He was formerly an associate in the Real Estate and Finance Department at the law firm of Klehr Harrison Harvey Branzburg, LLP in Philadelphia.
David received his Juris Doctor, cum laude, from Temple University, Beasley School of Law and his MBA from Temple University Fox School of Business. He is admitted to the bar in the state courts of Pennsylvania and New Jersey.
Michael Brookshier joined Keystone Property Group in 2015. As Vice President of Development, he is responsible for all new construction at existing properties as well as development opportunities outside Keystone’s portfolio. Currently, Keystone’s new development pipeline exceeds $500 million.
Prior to joining Keystone, Michael spent eight years with AthenianRazak leading development of the Philadelphia 76ers Training Complex on the Camden Waterfront, and Lenfest Hall, the Curtis Institute of Music’s education and student residence building near Rittenhouse Square in Philadelphia. He also held leadership positions with three of the largest global architectural firms, completing the $400 million Water Club Hotel at the Borgata in Atlantic City, the $1 billion, 1.2 million square foot UCLA Medical Center, the 72-story US Bank Tower in Los Angeles, and renovation of the Beverly Hills Hotel. In total, Michael has been responsible for over 18 million square feet of office, multifamily, hospitality and institutional construction with a total development value of more than $9 billion.
Michael is a registered architect with a Master’s degree in Real Estate Development from New York University and undergraduate degrees in both Architecture and Finance from Kansas State University.
Thomas J. Sklow joined Keystone in October 2014 as Vice President of Development and Leasing. Tom, an industry leader with more than 20 years of experience in real estate development, leasing and management, is responsible for overseeing Keystone’s New York, New Jersey, and Connecticut office properties.
Before joining Keystone, Tom served as a city manager and vice president at Liberty Property Trust where his region encompassed more than 5.4 million square feet comprising 88 office, flex and industrial buildings serving 216 tenants. He also previously held leadership roles at Jones Lang LaSalle and Trammel Crow Company.
In addition to his expertise on the real estate industry and its trends, Tom is a CPA and the recipient of an MBA from New York University, and possesses significant financial and business acumen. He holds a B.S. degree in Accountancy from Villanova University, is a LEED Accredited Professional and holds the prestigious CCIM designation.
Sklow is a board member of the Transportation Management Association of Chester County, and previously served on the boards of the Chester County Economic Development Council and the i2n/Chester County Keystone Innovation Zone.
Gregory Kane oversees all major construction projects for Keystone Property Group.
Gregory has an exceptionally strong construction background, which includes historic and non-historic building renovations, Center City Philadelphia high-rise work, new out-of-the-ground office buildings, tenant fit-out work, commercial and industrial construction and residential construction and site work.
Gregory graduated from La Salle University with a Bachelor of Arts in Economics and is a licensed Real Estate Broker in Pennsylvania.
Kim Tiger joined Keystone in March 2014 as Construction Manager, and is responsible for the management of all Tenant Improvements for Keystone’s Delaware, Philadelphia Region and southern New Jersey portfolios.
Prior to joining the Keystone team, Kim spent 19 years in the property management field, and has over 8 years of experience as both a Project Manager and Estimator for Construction Management firms. Past projects include renovations in the healthcare, historical, industrial and commercial real estate industries.
Kim received her AAS in Construction Management Technology, graduating Summa Cum Laude and has served on the ABC Delaware Chapter Diversity Committee and as a Board Member for the Historical Everett Theatre in Middletown Delaware. She holds a certification in both healthcare and green construction. Kim’s past projects include numerous awards for excellence in construction from both ABC Delaware and DCA.
Jennifer Cooperman joined Keystone in July 2014 as Development Director. Jennifer is responsible for overseeing the development and redevelopment of Keystone’s portfolio.
Prior to joining the Keystone team, Jennifer spent two years as the Director of Capital Planning for Hersha Hospitality Trust, overseeing the renovation of The Rittenhouse Hotel lobby, guestrooms, and spa. She also served as the owner representative for the opening of the Hyatt Union Square in New York City. In addition, Jennifer served as a Project Coordinator for three years at Artimus Construction, a residential developer and general contractor in Manhattan.
Jennifer completed her graduate studies at the Temple University’s Fox School of Business, where she earned a Master’s of Business Administration. She graduated from George Washington University School of Business with a Bachelor of Business Administration with a concentration in Marketing.
Joe Hughes joined Keystone in November 2007 with more than 25 years of experience. Joe’s present role is Corporate Controller for Keystone. He is responsible for overseeing and managing the operational and financial infrastructure of the Corporate Enterprise. Joe also works as a liaison with the organization’s Property Accounting, Project Accounting, Lease Administration, Treasury Management and the Acquisition Teams.
Prior to joining Keystone, Joe spent four years as the Corporate Controller for Stoltz Management Company, where he managed accounting operations for a $1.2 billion private equity real estate firm with more than 65 assets throughout the country. His experience also includes time as Division Controller at Heritage Building Group, with responsibilities for a $400 million land division capital budget, a Division Controller for Trammel Crow, overseeing an $800 million capital budget and a $45 million annual operating budget, and a Regional Controller for The Rouse Company providing comprehensive financial management for 10 Northeastern regional shopping malls.
Joe graduated from Temple University with a Bachelor of Science in Accountancy and holds an MBA in Finance from La Salle University. In his spare time, he enjoys playing the drums and is an avid Philadelphia sports buff.
Suzanne Spangler joined Keystone in April 2014 as Director of Financial Reporting. She is responsible for overseeing the Property Controller’s Group and the financial reporting for Keystone’s real estate assets.
Prior to joining the Keystone team, Suzanne spent 6 years at Gramercy Property Trust (formerly Gramercy Capital) as VP of Property Accounting where she managed the property accounting group and the financial reporting for all real estate assets. Prior to their merger with Gramercy Capital she was employed for 8 years at American Financial Realty Trust as Senior Property Controller managing a property accounting team responsible for the monthly reporting of 800+ properties across the United States.
Suzanne received her BBA in Accounting and Computer Science from Temple University.
Matthew Morlino joined Keystone in July 2014 as a Senior Property Controller. Matt is responsible for overseeing Keystone’s Fund accounting, including preparation and review of financial statements, debt compliance reporting, and investor reporting.
Prior to joining the Keystone team, Matt spent 6 years working in the audit practice at KPMG LLP. His responsibilities included overseeing and performing audits, including the oversight of tax preparation, for the firm’s real estate clients.
Matt graduated from the Fox School of Business at Temple University in 2008 with a Bachelor of Science in Accountancy. He is a licensed Certified Public Accountant (CPA) in the state of Pennsylvania and is a member of both the Pennsylvania and American Institute of Certified Public Accountants.
Rick Rementer joined Keystone in 2009 and currently serves as Job Cost Controller for Keystone’s entire portfolio.
Rick has over 20 years of property accounting experience, including positions held at Stoltz Management and Vesterra Corporation, both owner/operator real estate investment and service companies specializing in the retail sector. Additionally, Rick served as Chief Financial Officer for Lincoln Benefits Group, an employee benefit firm focused on the non-profit sector.
Rick graduated from Temple University in 1995 with a Bachelor of Science in Accountancy. In his free time, Rick coaches for the Montgomery United Soccer Club, enjoys spending time with his family, and is an avid fan of Philadelphia sports teams.
Barbara has been with Keystone since October 2014, first serving as Lease Administrator where she was responsible for a portfolio of over 2.4 Million square feet from Connecticut to Florida. She now serves as the Accounting Manager for Keystone, where she is responsible for the workflow of the A/P and A/R department, managing over 10 staff accountants, as well as overseeing Lease Administration.
Prior to Keystone, Barbara worked as a Lease Administrator and Bookeeper at Tornetta Realty Corp. for over 23 years. She came to us with 18 years of experience on the Sage Timberline software packages. At Tornetta, Barbara was responsible for all lease related accounting for over a one hundred landlords encompassing over one million square feet of multi use retail, office & industrial and shopping centers, including big box retailers such as Walmart and Home Depot.
Barbara majored in Accounting at the American Institute of Banking. She is an yearly behind the scenes volunteer for the annual Leukemia Lymphoma Society’s Light the Night Walk in Philadelphia as well as volunteered for several local youth sports organizations, serving in such capacities as Treasurer and Ways and Means Chair. In her spare time, she is an avid bocce player as well as a horse racing and hunter/jumper enthusiast. She is also a supporter of equine aftercare organizations such as PTHA Turning for Home and New Vocations.
John Ostertag joined Keystone in June 2008 as a Property Manager, was promoted to Director of Property Management in 2013 and, more recently, was promoted to Vice President of Property Management. John oversees 8.3 million square feet of commercial real estate to insure compliance with company standards. John works closely with all Keystone departments to establish and implement policies and procedures.
John has over 30 years of commercial real estate management experience. During his tenure he has managed several premier properties in the Philadelphia area such as The Philadelphia Stock Exchange Building, One Franklin Plaza and One, Two and Three Bala Plaza. Previous employers include Cushman & Wakefield, Grubb & Ellis, Tower Realty and Tishman Speyer.
John attended Saint Francis College earning a degree in Business Administration. He also completed the necessary course to earn his BOMI, RPA designation.
As Director of Portfolio Management, Jess Jacobs is responsible for overseeing Keystone’s investment in existing office and industrial portfolios totaling roughly 2 million square feet throughout the greater Philadelphia region, as well as in Delaware and Pittsburgh. She is responsible for developing, implementing and monitoring strategic operating plans, as well as overseeing operations of properties with the objective of maximizing profitability and long-term value. Jess joined Keystone in 2006 as an Acquisitions Analyst, where she was responsible for underwriting, due diligence and cash flow analysis. During her tenure, she has been involved with transactions in excess of $875 million.
Prior to joining Keystone, Jess worked at Marcus & Millichap. She graduated from Cornell University in 2005 with a Bachelor of Science in Applied Economics and Management and a minor in Communication.
Eric Li joined Keystone in January 2008 and currently serves as the Director of Acquisitions. Eric is responsible for the pre-screening, underwriting, financing, and closing for Keystone’s acquisition initiatives.
Prior to joining Keystone, Eric was the asset manager for AMC Delancey Group, where he oversaw a mixed office/retail portfolio of about a million square feet. His earlier real estate experience includes Investment Sales Broker at GMH Capital Partners and Capital Market Associate at Stoltz Real Estate Partners.
Eric obtained his MBA from Baylor University’s Hankamer School of Business. He graduated from University of International Business and Finance in Beijing with a concentration in International Finance.
Robert Leu joined Keystone in June, 2015, as part of the Asset Management team. He is responsible for Keystone’s TriState portfolio, consisting of 2.3M square feet of Class A, suburban office product situated from Morristown, New Jersey through Stamford, Connecticut. Robert is responsible for overseeing all aspects of the assets including redevelopment, finance, property management, and leasing functions.
Robert has extensive experience managing a wide range of assets in multiple class and type categories including Class A and B office, retail, industrial, and flex properties. He regularly negotiates with Lenders and Special Servicers, enforces partnership agreements, and has sold assets directly to end users in markets as varied as Oklahoma, Texas, Illinois, and Connecticut. His responsibilities have included management of capital projects, in-house and third party property management and leasing teams, and contractors on a daily basis. Transactional experience includes having personally closed over $1B in real estate transactions and overseeing countless other transactions in a management capacity.
Robert holds a Bachelor of Business Management degree from the University of Massachusetts and currently resides in Valley Forge, Pennsylvania, with his wife of 27 years. He previously served as the Vice Chairman of the Great Valley Regional Chamber of Commerce, on the Board of Directors of the Transportation Management Association of Chester County, and currently holds a Pennsylvania Salesperson license.
Gary D. Prugh joined Keystone in March 2014 as an Asset Manager responsible for overseeing the operations of Keystone’s legacy assets, as well as the Southwest Region portfolio.
Gary’s professional expertise includes: asset and portfolio management, strategic planning, financial and investment analysis, market due diligence, lease / debt negotiation, budgeting, and ARGUS financial modeling.
Prior to joining Keystone, Gary served as an advisor with the Real Estate Advisory Services Group at CBIZ; as Vice President in the Equity Asset Management Group at TRECAP Partners / Hunt Companies; and, managed real estate transactions for Keystone Property Trust and Cushman & Wakefield’s Investment Sales Group.
Gary received his Bachelor of Arts in Economics from Millersville University and his Masters of Science in Investments from Drexel University. Additionally, Gary holds an MAI from the Appraisal Institute and is a licensed real estate salesperson in Pennsylvania.
Jamie Rash joined Keystone in January 2013 as part of the acquisitions and development team. He is responsible for identifying and underwriting potential acquisition opportunities along the East Coast, along with the day-to-day asset management of those properties. In his brief time at Keystone, Jamie has been involved with the acquisition of approximately 2 million square feet of assets totaling more than $300 million.
Prior to joining Keystone, Jamie worked for two years as an analyst and leasing broker for Scheer Partners, in Rockville, Md. At Scheer, he was the lead underwriter for the acquisition and ground-up development of multiple life science and medical buildings in the Washington, D.C., metro area. In addition, he played a vital role in over 30 leasing transactions totaling approximately 200,000 square feet.
Jamie graduated from the Robert H. Smith School of Business at the University of Maryland in 2004. He is proficient in Argus and Microsoft Excel and is a member of the Urban Land Institute and the National Association of Industrial and Office Properties (NAIOP).
Iain MacMillan joined Keystone in February 2014 as a Staff Accountant, promoted to Property Controller in September 2014, and presently is a part of the Asset Management Team.
Prior to joining Keystone, Iain worked as Property Accountant for Trinity Property Group, a residential Property Management company.
Iain graduated from Delaware Valley University with a Bachelor of Science in Accounting.
Bill Klein joined Keystone in February 2014 as Asset Manager for Keystone’s acquisition of Mack-Cali’s Tri-State office portfolio. Bill is responsible for overseeing the operations of the newly acquired buildings.
Prior to joining the Keystone team, Bill spent 5 years as a Senior Executive Director for Empire Education Group overseeing operations, finance, sales and personnel. Additionally, Bill is an Adjunct Professor of Business for Rosemont College, where he has been teaching graduate and undergraduate classes for more than 10 years, and was named teacher of the year in 2010.
Bill completed his graduate studies at the University of Pennsylvania, where he earned a Master’s of Science in Organizational Management. He completed his undergraduate work in Management (Rosemont College) and undergraduate and graduate work in Health Sciences (Hahnemann University).
Randy Johnson joined Keystone in July 2011. As Regional Director for the Southeast Region, he oversees the development, marketing and management of Keystone’s entire office and industrial portfolio in Florida, totaling over 700,000 square feet.
Before joining the Keystone team, Randy spent more than 10 years as the Senior Leasing Representative for Liberty Property Trust (NYSE:LRY), a publicly traded Real Estate Investment Trust (REIT). There he was responsible for the leasing and development of Liberty’s office and industrial portfolio, encompassing nearly 2 million square feet throughout the South Florida market. During his tenure, he completed nearly 5 million square feet of lease transactions and more than 500,000 square feet of acquisitions and new development. Randy’s past experience also includes positions at Cushman & Wakefield of Florida’s Financial Services Group and Colliers International, as well as commercial appraisal experience.
Randy holds a Bachelor of Science in Economics from the School of Business at Towson University in Baltimore and is a licensed real estate salesperson in Florida. He is also a member of the South Florida Chapter of NAIOP and formerly served on NAIOP’s South Florida Chapter Board of Directors.
Jake Fruncillo is Leasing Director for Keystone Property Group’s Suburban Philadelphia office portfolio. Jake was a Leasing Director for Mack-Cali Realty Corporation for more than 13 years. Prior to this, he was an Assistant Director with Studley, Inc., where he was responsible for business development for tenant representation services. Jake graduated from Fordham University with a Bachelor of Arts in Political Science.
Rich Jones joined Keystone in 2014 as a Leasing Director. Rich is jointly responsible for leasing and marketing Keystone’s Suburban Philadelphia office portfolio.
Prior to joining Keystone, Rich spent eight years as a Leasing Associate and Leasing Director for Mack-Cali Realty Corporation. Before his entry into the commercial real estate industry, Rich owned and operated a commercial painting business for 13 years.
Rich attended the Cornell School of Hotel Administration and holds a Bachelor of Science in Economics from Villanova University. He an active supporter of the St. Joseph’s Indian School and is a member of the Montgomery County Economic Development Corporation, the Ancient Order of Hibernians and the Surfrider Foundation.
Scott Paymer joined Keystone in 2006 as Mid-Atlantic Regional Director with five years of experience in acquisitions and development of commercial and residential real estate. His responsibilities include the leasing, marketing and redevelopment of nearly one million square feet of existing office and industrial properties in Pennsylvania and New Jersey.
Prior to joining Keystone, Scott worked for notable companies such as K. Hovnanian, Heritage Building Group and Gambone Development Company.
Scott holds a Bachelor of Arts in Communications from the University of Maryland and a Juris Doctor from Widener University School of Law. His affiliations include the National Association of Industrial and Office Properties, the Jewish Federation of Philadelphia and the Anti-Defamation League.
Lee Paulding joined Keystone in 2002 as Office Manager, a position that included Human Resources responsibilities; she also assisted in the Management of Keystone’s office building portfolio. In 2005, she transitioned from those responsibilities and joined the Leasing Team. Her current responsibilities as Leasing Director include the leasing and marketing of over one million square feet of office properties in Pennsylvania and Delaware. During her tenure, she has been responsible for over 2.5 million square feet of leasing.
Prior to joining Keystone, Lee worked for notable companies such as Strauss Greenberg Real Estate and 3M.
Lee is a licensed real estate salesperson in Pennsylvania. She enjoys volunteering at the Brothers Homeless Shelter and is an avid cruciverbalist.
Joseph Dyer has been in the Commercial Property Management / Facility Management for 26 years. His responsibilities have varied from Director to Regional Property Manager and for the past 10 years as Senior Facility manager for Vonage. He believes in people first, how you handle your customers and provide them with service and ergonomics is critical to success in this field. He also has experience in leases regionally and internationally, along with project management of regional and international offices. In June 2016, Joseph was promoted from Senior Property Manager to Regional Property Manager at Keystone.
He is a graduate of Lincoln Technical Institute with an HVAC degree and furthered his career as a Chief engineer. He has earned his SMT, SMA and RPA within the BOMI Curriculum and was selected as a proctor for many of the classes within these designations. He is a leader and was recognized for the following, The Toby award in 2000 for the Corporate centers over 350,000 square feet when at SJP Properties, in 2008/2009 was selected as the Best Corporate facility in NJ via the Toby and finally in 2010 he the earned the Toby again for the best Corporate Facility in NJ and went on to win the Best in class for the entire state, the Mid Atlantic regional winner and was runner up internationally.
Vanessa Hantman joined Keystone in August, 2008. Vanessa is responsible for overseeing the operations of 10 Western suburban office buildings totaling 900,000 square feet in the King of Prussia and Wayne, PA areas.
Prior to joining the Keystone team, Vanessa worked for Cushman & Wakefield of PA for 12 years. She began at C&W as a Property Accountant for 2 years and then as a Property Manager for 2 Center City buildings for 10 years.
Vanessa has a BBA in Accounting and Finance from Temple University and has a PA real estate salesperson license.
Samuel Mattei joined Keystone in 2015 as a Senior Property Manager overseeing The Curtis and 100 Independence Mall West.
Prior to joining Keystone Samuel had over 20 years of real estate property and construction management experience in Center City Philadelphia, managing at The Gallery at Market East, The Curtis Center and the BNY Mellon Center working for Reit Management & Research LLC and CBRE.
Samuel earned RPA designation from BOMA International in 2008.
Sean Bratton joined Keystone as Property Manager in July 2015. Currently, he manages two of Philadelphia’s finest historical office buildings: the Curtis and 100 Independence Mall West.
Prior to joining Keystone, Sean received a degree in Property Management from Virginia Tech in 2010. Since then, he has worked in Military Housing with WinnCompanies in Fairbanks, AK and Balfour Beatty Communities in Newtown Square, PA. Most recently, he worked in residential property management as a Property Manager for Beacon Communities until taking his current job with Keystone.
Debbie Fay joined Keystone in June of 2014 as Property Manager. Debbie manages the Conshohocken and Blue Bell portfolio of properties.
Debbie has over 20 years of experience in the Facilities/Property Management field, and is currently studying for her Pennsylvania State Real Estate License.
Paul Krystopa joined Keystone in June of 2004 as a Building Engineer and currently serves as in-house and third party Property Manager for the Bluebell/Plymouth Meeting portfolio of Properties.
Paul has over 20 years of Commercial Construction and Real Estate management experience. Previous employers include Kraft Foods Inc. and Freedom Enterprise Inc. Commercial Construction.
Paul earned his SMA and RPA designations through BOMI International in 2011 and 2013. Additionally, Paul is a licensed Real Estate Salesperson in Pennsylvania.
Stefanie Mattina joined Keystone in September 2013 as Property Manager of Westlakes Office Park in Berwyn. Stefanie is responsible for overseeing all operations of the 4 Westlakes buildings totaling 450,000 square feet and forty-seven tenants.
Prior to joining the Keystone team, Stefanie spent five years managing Westlakes as Property Manager for Mack-Cali. In 2012, under Stefanie’s supervision, Westlakes Office Park won the Total Office Building of the Year award for Suburban Office Park – Low Rise from the Building Owners and Managers Association of Philadelphia. Stefanie has over 10 years of Property Management experience and started her career with Brandywine Realty Trust managing Radnor Corporate Center.
Shannon Mayer joined Keystone as a Property Manager in August 2016. Shannon manages APX in Morristown, NJ and oversees Accounts Payable for the Tristate Portfolio, comprising over 2 million square feet.
Prior to joining Keystone, Shannon worked in property management for MCP Associates, LP and Newmark Grubb Knight Frank. Shannon’s experience includes developing and implementing operating protocols, all aspects of building financials, and coordinating tenant build outs.
Shannon holds a Bachelor of Science with a concentration in Marketing from William Paterson University. She is a LEED Green Associate, Real Estate Salesperson, Notary Public, and is currently pursuing her RPA designation from BOMA.
Michael McQuaid joined Keystone in August 2013. Michael is responsible for managing the daily operations of 642,868 SF of Class A office space at Rosetree in Media and the Airport Business Center in Tinicum Township.
Prior to joining the Keystone team, Michael worked for 20 years at Raytheon Engineers and Construction as the Eastern Region Facilities Manager where he assisted regional offices with daily operations in Philadelphia, Valley Forge, New York, Lyndhurst and Winston Salem. In addition, Michael served as Property Manager for Mack-Cali Reality for 10 years.
Chris Sacco joined Keystone in January of 2016 as a Property Manager. Currently, Chris is responsible for managing the daily operations of the iconic GSB Building in Bala Cynwyd, PA.
Prior to joining Keystone, Chris managed a diverse commercial real estate portfolio for Stoltz Management Company and university facilities for Drexel University in Philadelphia, PA.
Chris holds a Bachelor of Science from Purdue University and a Master of Science from Drexel University. He is currently pursuing his RPA designation from BOMA.
Christian Sutton joined Keystone in June 2015 as property manager for our 919 N. Market Street in Wilmington, DE. He possesses over 18 years of experience in commercial real estate leasing, management and development, financing, as well as construction management. His experience covers a diversified group of building and use types including; Office, Shopping Center, Retail, Restaurant, Medical, Banking, Tenant Fit-Out, Mixed-Use and Multi-Family residential management and development.
Prior to coming to Keystone, Christian worked for JLL and NAI Geis Realty Group in property management. He has been involved in projects ranging from nonprofit LIHTC residential redevelopment to Class A retail and office development, financing and management. He has worked with numerous government agencies including regional business improvement districts and local historical review boards for projects he has managed and developed. Additionally, Christian has extensive experience in lease administration, CAM auditing, financial analysis and reporting.
Christian holds a BS in Real Estate from The Pennsylvania State University.
Joan Stahley-Maleno joined Keystone Property Group as Assistant Property Manager at The Curtis in June 2014.
Prior to joining Keystone, Joan was Property Administrator for 21 years at the SEPTA Headquarters building in Center City Philadelphia, working for Jackson-Cross Company, Insignia ESG, CB Richard Ellis and U.S. Equities Realty. In 2008, during her tenure, the building was awarded The Outstanding Building of the Year (TOBY) Award – Best Government Building category by the Building Owners and Managers Association (BOMA) of Philadelphia.
Joan serves as a member of the BOMA Philadelphia Communications Committee and is on the Board of the Philadelphia Building Managers and Operators Association (PBMOA) where she has served as Financial and Recording Secretary since 2012.
Joan is a volunteer with the Cystic Fibrosis Foundation, participating in the annual CF Climb since 2010. She is also active with the BOMA Philadelphia Community Involvement Committee preparing and serving meals at the Bethesda Project emergency shelter, Our Brothers’ Place.
Joan earned her RPA designation through BOMI International in 2013 and is a Notary Public. She is currently pursuing her FMA designation.
Jeremiah came to Keystone Property Group in September of 2015 from CBRE where he was a Real Estate Service Administrator for Center Square in Philadelphia. He progressed into property management after his exposure and passion to the industry as a security account manager at BNY Mellon Center with Securitas Security Services.
Prior to moving to the Philadelphia area in 2010 from San Diego; Jeremiah was in the marine biology field as a scientific research diver and marine technician where he specialized in the collections and husbandry of marine animals and specimens for universities, aquariums and marine labs such as Scripps Institute of Oceanography, Birch Aquarium, SDSU, US Santa Barbara, Hubbs-Seaworld Research Institute and Hawaii Institute of Marine Biology. Along with being credited in several scientific journals and publications, he has assisted with various projects and media productions with NatGeo, Discovery Channel, and BBC.
Michelle Panfile joined Keystone in December of 2005 and is currently Keystone’s Executive Administrative Assistant. She is responsible for supporting the office and working closely with both marketing and investor relations.
Prior to joining the Keystone team, Michelle spent ten years as the office manager and principal IT recruiter for Columbus Consulting Corporation.
Michelle is a four-term Notary Public and member of the Pennsylvania Association of Notaries. She is an active supporter and fund raiser for the Schuylkill Center and Wildlife Rehabilitation Clinic as well as other animal welfare and environmental groups.
Emily Cosell joined Keystone Property Group in May 2014 as Receptionist, and transitioned to Executive Administrative Assistant in February 2016. Emily oversees Keystone’s busy front desk and handles all incoming phone calls. Emily is a Notary Public, assists with planning company meetings and events, and supports Keystone’s executives.
Prior to joining Keystone, Emily spent 2 years in high-end retail sales, and one year in advertising sales for a healthcare publication company. Emily’s prior positions have all had a strong focus on customer service.
Emily graduated from Indiana University Bloomington with a Bachelor of Arts in Journalism and a minor in Business. Emily enjoys practicing yoga, traveling and spending time with her family, friends and kittens.