Bill founded Keystone in 1991. In the three decades since, the company grew across exigencies, markets, product types, and capital strategies, evolving from an entrepreneurial real estate services provider into a fully integrated development and investment company. Bill has invested in and developed over 12 million square feet of real estate in billions of dollars of transactions using multiple investment structures. He inspires a hard-charging corporate culture with a focus on reinvention, placemaking, and adapting to the future of real estate in innovative and, sometimes, unexpected ways.

Bill’s professional affiliations include the Young President’s Organization and Wharton School’s Zell Lurie Real Estate Center. He is the recipient of many awards, including the Chamber of Commerce Award for Excellence, the Philadelphia Business Journal’s CEO of the Year Award, and the Ernst and Young Entrepreneur of the Year Award.

With a big thinker at the helm, the company needed a unique individual to dive in, bring that audacious vision to life, and expand the company’s footprint. Keystone found that person in 2005 when Rich joined the team. Rich directs the development, leasing, and management of Keystone’s portfolio with a forward-thinking insight that brings concepts to execution. At Keystone, he’s credited with over 20 million square feet of lease transactions and five million square feet of development, collectively valued in the billions of dollars. His career-defining transaction (so far) is signing AmerisourceBergen to their new headquarters, catalyzing the development of SORA West in Conshohocken.

Prior to Keystone, Rich held leadership roles at Stoltz Management Company, Prentiss Properties Trust, and Pennsylvania Real Estate Investment Trust. Rich holds an MBA from Temple University and is a licensed real estate broker in Pennsylvania.

Marc partnered with Bill in 1994. Together, Bill and Marc built Keystone’s strong foundation that continues to support the company’s progress. Marc develops long-term partnerships with investors and lenders based on trust and transparency. Adept at connecting financial dots across various deal types and capital structures, Marc’s strength is translating fiscal and legal complexities into practical, accessible narratives. He tells it like it is. Marc graduated from the University of North Carolina and received his Juris Doctor from Delaware Law School. He is a member of the Pennsylvania Bar Association and the American Institute of Certified Public Accountants.

Simply stated, Doug manages all finance and accounting for Keystone. However, his impact is far more comprehensive. Doug is adept at solving complex, high-dollar problems with an analytical foresight that looks beyond the numbers to relationships and long-term impacts. As such, he provides innovative solutions that streamline operations and catalyze the company’s growth. His 25+ years of finance and accounting experience comprises billions of dollars of transactions. Prior to joining Keystone, Doug held leadership roles at EveryDay Networks, J.G. Wentworth, Wrenchead, Inc., and GE Capital Commercial Finance. He obtained his CPA while working at Arthur Andersen. A Penn State graduate, Doug also holds an MBA from Tulane University.

Jamie oversees Keystone’s legal affairs, including corporate governance, transactional law, and corporate and regulatory compliance. Jamie brings more than 15 years of diverse transactional experience to Keystone. Most recently, he served as CEO and General Counsel of RAIT Financial Trust—a former, publicly traded mortgage REIT. There, he directed the sale of RAIT’s assets over a 24-month period in numerous transactions, culminating in the sale of its remaining lending and REO portfolio to an affiliate of Fortress Investment Group LLC via a pre-packaged bankruptcy proceeding, and resulting in the wind down of the company. Jamie graduated magna cum laude from Villanova University Charles Widger School of Law with a Juris Doctor. He is admitted to practice law in Pennsylvania and New Jersey.

Jamie likes to say that his middle name is ‘Awesome’, and while he’s yet to furnish real proof, it’s difficult to dispute based on his impressive track record. In his nine years at Keystone, Jamie has participated in the acquisition, development, and management of projects valued over $1.5 billion. He runs a three million square foot portfolio that includes The Curtis, The Washington, and 100 Independence in Philadelphia. Jamie leads a seasoned team of management, leasing, and development professionals with an emphasis on creative thinking and building culture. Together, his team is driving the evolution of Keystone’s downtown assets—all bordering Independence Mall—into a mixed-use destination with creative office, life science space, luxury residential, and placemaking retail.

Randy runs Keystone’s Florida, New Jersey, and Pittsburgh assets—roughly 2.6 million square feet of high-caliber real estate, with over half a million square feet in the development pipeline. Randy gets involved in every facet of his assets, including management, leasing, and development. The success of his portfolio is a testament to his belief that real estate is less about building bricks and sticks, and more about building relationships. In the last five years alone, he and his team executed 1.25 million square feet of leases valued at $164 million. When Randy isn’t racking up wins at Keystone, he’s riding the waves. He’s an avid surfer, complete with the relaxed mentality that extends to everything but his punctuality. His motto: ‘early is on time; on time is late.’

Robert handles Keystone’s suburban Philadelphia portfolio comprising two million square feet of diverse office product with 200,000 square feet in the development pipeline. Robert provides over 20 years’ experience in managing a variety of assets in multiple class and type categories, including office, retail, industrial, and flex. His transactional expertise encompasses over $1 billion in real estate trades. When it comes to running his portfolio, Robert wears many hats, including redevelopment, finance, management, and leasing. And while picking a favorite asset is impossible, ARQ is up there. ARQ will reimagine the expansive parking lot adjacent to One Belmont into a vibrant, mixed-use town center in Bala Cynwyd, developed in partnership with Bozzuto Group. A University of Massachusetts graduate, Robert is a devout Boston sports fan. He prefers not to comment on Tom Brady.

Michael is the man—the myth, the legend—behind SORA West in Conshohocken. He is responsible for development across all assets, as well as opportunities outside the company’s portfolio. Keystone’s current development pipeline exceeds $300 million. Michael’s prior projects include: the Philadelphia 76ers Training Complex, Lenfest Hall at the Curtis Institute of Music, the Water Club Hotel at the Borgata in Atlantic City, UCLA Medical Center, and the US Bank Tower in LA. In total, Michael is responsible for over 18 million square feet of office, multifamily, hospitality, and institutional construction with a development value over $10 billion. He is a registered architect with a Master’s in real estate development from NYU.

Stacey supports all department efforts, ensuring messaging is consistent across all front-facing initiatives and interactions, as well as reinforcing Keystone’s corporate philosophy of ‘building culture’ internally with various programs to enhance employee engagement and wellbeing. As a fully integrated company managing all aspects of development, investment and operations, Keystone’s brand messaging and core values flow into every aspect of Keystone’s business, from maintaining strong relationships with investors to ensuring a seamless tenant experience.

One of Jake’s career highlights at Keystone is the successful rebrand and lease up of Veva, a disjointed suburban office park turned cohesive work experience in Blue Bell. Now, he’s taking that magic to downtown Philadelphia, where Jake is creating a connected, mixed-use campus on a grander scale. At The Curtis, 100 Independence, and The Washington—comprising three million square feet on the perimeter of Independence Mall—Jake is leasing space to a diverse tenancy, from cutting-edge life science to destination retail to creative office, and these dynamic uses are working together to shape a symbiotic, urban ecosystem. Since taking over the portfolio in 2020, he’s leased 215,000 square feet (and counting) with a value over $43 million.

Rich Jones is pure energy. His dynamic personality resonates with clients and colleagues, from first meet to lease execution. Independent and relentless, Rich is always on the move, running to the next tour or excitedly talking a client into their new work home. In the millions of square feet of deals closed at Keystone, one particular transaction stands out. After an 18-month negotiation, Rich closed a 30,000-square foot deal with the Pennsylvania Office of the Attorney General at 1000 Madison, positioning the property for an advantageous sale. Not one to sit still—ever—Rich skateboards, runs local trails (often cutting his own), and plays the blues on electric guitar.

Tom, a results-driven leader with over 30 years’ experience, directs the leasing and development of Keystone’s New Jersey and Pennsylvania assets. Prior to Keystone, he held leadership roles at Liberty Property Trust, JLL, and Trammel Crow Company. Tom has seen it all in this ever-changing industry. His unique perspective and deep understating of industry trends informs his innovative approach to real estate, perhaps best exemplified by repositioning 30 Knightsbridge—a former data center and Fortune 500 HQ—into Middlesex Science Center to accommodate the growing life sciences sector in New Jersey. A proud Villanova graduate, Tom holds an MBA from NYU and the prestigious CCIM designation, and is a CPA and LEED Accredited Professional.

As VP of Investments, Greg gets involved in numerous business executions, including valuations, acquisitions, dispositions, refinancing, and recapitalizations. He offers strategic guidance to regional directors on lease negotiations, budgets, and marketplace dynamics. A highlight of his Keystone career, Greg underwrote the biospace and residential conversion of The Curtis—a historic landmark in Philadelphia that exclusively housed office space before the conversion. Greg received his Bachelor’s in forensic toxicology, but found his analytical skills better suited to finance. While working for PHH Mortgage originating residential loans, his interest veered to commercial real estate. He built his asset management acumen at JP Morgan prior to joining Keystone’s team and is currently pursuing a CFA designation.

As Director of Corporate Accounting, Michael is part of a collaborative team that oversees corporate and fund accounting, financial reporting, income and expenses, annual budget prep, and annual reviews and audits. Prior to Keystone, Michael worked as an audit and tax supervisor at St. Clair CPA Solutions. He graduated magna cum laude from DeSales University with a Bachelor’s in Accounting and Finance. He is a licensed CPA in Pennsylvania.

As AP/AR Manager, Jeanette directs the workflow of Keystone’s staff accountants, and maintains accounting systems, procedures, and policies. She designs and coordinates training, ensuring her team is up to date on the latest accounting trends and software. Jeanette holds an MBA from Holy Family University.

Joe manages Keystone’s north New Jersey portfolio comprising 1.45 million square feet. With 30+ years of facilities and management experience, Joe believes in people first. This philosophy informs his approach to building positive, synergetic relationships with tenants, vendors, and team members that help create vibrant communities. Notable property initiatives include the conversion of 30 Knightsbridge to Middlesex Science Center in Piscataway, and the implementation of a GPS bipolar ionization system and a 3,900-kilowatt solar array field at APX in Morristown. In 2017, Joe and his team received a BOMA New Jersey TOBY Award for 17-17 Route 208 North in Fairlawn, followed in 2018 by a Grand TOBY Award win for 30 Knightsbridge. Joe’s designations include SMT, SMA, and RPA within the BOMI curriculum.

Chris manages Keystone Summit, a 554,470-square foot campus of five interconnected buildings on 101 acres located outside Pittsburgh. Each building is different, in design and size, with distinctive workspaces that house a high-caliber tenant roster. Essentially, Chris is the mayor of a small town where no day is the same. And she does it without breaking a sweat. Chris blends enthusiasm, optimism, and clear communication to build lasting relationships with tenants and team members.

Debbie manages over one million square feet, including Veva in Blue Bell and Sora (East and West) in Conshohocken. She boasts 20+ years of facilities and property management experience, and it shows. Her amiable disposition and steadfast dependability make her a fan favorite among tenants and team members. At Veva, Debbie brought Keystone’s aspirational vision of ‘building culture’ to fruition, creating a vibrant, connected work environment. Today, Veva sets the benchmark for a suburban office campus in the region. The property received BOMA Philadelphia TOBY Awards in 2017 and 2020.

Vanessa, a Keystone veteran of 13 years, manages six suburban Philadelphia office buildings encompassing 784,000 square feet and including Keystone’s Bala Cynwyd portfolio and Parkview Tower in King of Prussia. She holds a BA in Accounting and Finance from Temple University and is a licensed real estate salesperson in Pennsylvania.

Sam and The Curtis are synonymous. He knows the one million square foot landmark inside and out, with anecdotes of its storied legacy always at the ready. Sam’s 40 years of management and engineering expertise are essential to The Curtis’ dramatic, ongoing transformation from an historic office building into a mixed-use property, specifically the build out of life science space and luxury residential. His successful execution of Keystone’s vision for The Curtis received global acclaim in 2020 when the building won the BOMA International TOBY Award in the mixed-use category. Sam also manages nearby 100 Independence, an architectural icon opposite the Liberty Bell and home to Independence Beer Garden, La Colombe, and 450,000 square feet of creative office space.

Stefanie manages over 400,000 square feet in suburban Philadelphia, including 1K1 and VFOC. Until recently, she also managed Westlakes, where her talent for building community created a dynamic campus that neared industry records when the property sold in 2021. Today, at 1K1 she is shining again, overseeing the redevelopment of the building into a 21^st century hub that will be the region’s first to use smart glass technology. Her open and dependable communication ensures a more enjoyable tenant experience during construction and beyond. Stefanie’s expertise comprises over 15 years, including positions at Mack-Cali and Brandywine Realty Trust. She holds RPA and FMA designations.

Mike brings over 40 years of expertise to the table. He is one of Keystone’s most respected property managers entrusted with over one million square feet of real estate, including Airport Business Center, Rosetree, and SORA West. Dedicated and dependable, Mike’s management style emphasizes organization and time management. In 2017, Mike accepted the BOMA Philadelphia Grand TOBY Award for Rosetree. The Outstanding Building of the Year (TOBY) Awards recognize excellence in property management, and the Grand TOBY is its highest honor. The property also won the Boma Mid-Atlantic TOBY and competed at the BOMA International level.

Jim manages The Washington—three, interconnected buildings comprising 857,000 square feet overlooking Independence Hall in Philadelphia. The buildings were constructed decades apart—in 1913, 1930, and 1970—giving each its own idiosyncrasies that Jim handles effortlessly, guided by a reserved disposition and thoughtful approach. He offers over 40 years of facilities and management experience (38 of those at The Washington). A seasoned boatsman, Jim is a natural at navigating unchartered waters. And he applies this intuition to his management style, most notably, the sound leadership of his team through an unprecedented pandemic.

Jamie manages 100 Independence and comanages The Curtis, collectively 1.4 million square feet on Independence Mall in Philadelphia. Historic buildings with a diverse mix of tenant types, from lab space to restaurants, promise a dynamic workday, every day, and Jamie relies on flexibility, a positive outlook, and her levelheaded demeanor to adapt and succeed. Jamie’s prior real estate experience includes positions at Post Brothers, Morgan Properties, and Berkshire Communities.