King Street is a private real estate investment management firm focused on serving the complex needs of science-based companies and institutions. Our experienced professionals combine big-company experience with a hands-on entrepreneurial approach to execute its tightly defined mission.

Who We Are

Today, King Street Properties is the largest private owner/operator of life science real estate in the world. Headquartered in Greater Boston with over 3 million square feet of life-science real estate, our assets reside in core research hubs including Greater Boston, New York, and Raleigh-Durham.

We created our company to provide space solutions to companies whose missions inspire us: pharmaceutical and bio-tech firms racing to develop and manufacture lifesaving drugs, makers of medical devices and diagnostic tools, and clean tech companies harnessing renewable materials and energy sources.

Management Team

  • Thomas Ragno
    Thomas Ragno Founder/Principal

    Tom’s expertise in all aspects of real estate make him a market leader in real estate investment.   His vision frequently unlocks value for investors and his execution maximizes returns and manages risk carefully.  In addition to his investment management duties, he manages King Street’s relationships with capital providers and oversees development and asset management activities.

    He is co-manager of the firm.

  • Stephen Lynch
    Stephen Lynch Principal

    Steve’s daily focus is to leverage his decades-long knowledge of markets and his relationships with key market makers to maximize value for the company’s portfolio of properties through best-in-class leasing. Further, his market expertise is invaluable in sourcing and underwriting new acquisitions and in the design phase of development.

    He co-manages the firm with Tom Ragno.

  • Robert Albro
    Robert Albro Managing Director

    Rob joined King Street in 2016 and has over 20 years of real estate experience. As Managing Director, he has a broad range of responsibilities including acquisitions, dispositions, development, and asset management. He holds a B.A. in economics from Lehigh University and an M.B.A. from the Tuck School of Business at Dartmouth. He is also a CFA Charterholder and a LEED accredited professional.

  • Michael DiMinico
    Michael DiMinico Executive Director

    Mike joined King Street in 2014 and has over 15 years of development and construction management experience. As Executive Director, he is responsible for all aspects of the real estate development process, including design, permitting, marketing, leasing, financing, and construction. He holds a B.S. in Civil and Environmental Engineering from Tufts University and a M.S. in Real Estate Development from MIT.

  • Brian Grisaru
    Brian Grisaru Director

    Brian joined King Street in 2016 and has over 10 years of commercial real estate experience. As Director, he is responsible for acquisitions underwriting and asset management responsibilities of the company’s existing portfolio. He holds a BA in economics from the University of Connecticut with a concentration in real estate finance.

  • Tyson Reynoso
    Tyson Reynoso Executive Director

    Tyson joined King Street in 2015 and has over 10 years of commercial real estate experience. As Executive Director, Tyson has broad development management responsibilities including design, permitting, financing, construction, leasing, and asset management. He holds a B.S. in Civil Engineering from Tufts University.

  • Ed Jaram
    Ed Jaram Senior Director

    Ed joined King Street in 2019 and has over 15 years experience in construction and real estate development. As Senior Director, he is responsible for managing project execution in New York and the surrounding submarkets. Ed holds an M.A. from Cambridge University in the UK.

  • Xave Jacoby
    Xave Jacoby Director

    Xave joined King Street in 2017 and has over 8 years of commercial real estate experience. As Director, Xave is responsible for a broad range of activities including acquisitions, dispositions, development and asset management. He holds a B.A. from Colgate University.

  • Caroline Cranna
    Caroline Cranna Associate

    Caroline joined King Street in 2019 and has over four years of commercial real estate experience. As an Associate, Caroline provides support for a wide range of activities including acquisitions, dispositions, development and asset management. Caroline holds a B.A. in economics from Connecticut College.

  • Tom G. Ragno
    Tom G. Ragno Associate

    Tom joined King Street in 2020 and has over 6 years of commercial real estate experience. As an Associate, he is responsible for supporting a wide range of activities including acquisitions, dispositions, development and asset management. He holds a B.A. in economics from Cornell University.

  • Tim Skender
    Tim Skender Vice President

    Tim joined King Street in 2021 and has over 13 years of commercial real estate experience. As Vice President, he is responsible for overseeing the firm’s activities in the North Carolina’s Research Triangle. He holds a B.S. in Business Administration and Communication Studies from the University of North Carolina at Chapel Hill and a Master of Business Administration degree from The Wharton School of the University of Pennsylvania.

  • Kevin Burns
    Kevin Burns Controller

    Kevin joined King Street in 2021 and has over 11 years of experience in accounting and commercial real estate. As Controller, Kevin is responsible for all aspects of the company’s financial reporting, as well as treasury and HR services. Kevin holds a B.A. in Accounting and a Masters in Accounting from the University of Connecticut. He is also a Certified Public Accountant.

  • Zachary Skarzynski
    Zachary Skarzynski Senior Associate

    Zack joined King Street in 2021 and has over 8 years of commercial real estate experience. As a Senior Associate, he has broad responsibilities with a particular focus in construction management. He holds a B.A. in economics from Tufts University.

  • Julie Farrer
    Julie Farrer Senior Associate

    Julie joined King Street in 2021 and has over 12 years of development management experience. As a Senior Associate, she is responsible for all stages of real estate development projects, from due diligence and permitting through leasing and occupancy. She holds a B.S. in Journalism from Boston University and an M.Arch from NewSchool of Architecture & Design. Julie is also a LEED Accredited Professional (BD+C).

  • Shaurya Batra
    Shaurya Batra Senior Associate

    Shaurya joined King Street in 2021 and has over 15 years of architecture, construction, and development experience. As a Senior associate he focusses on development management activities including design, permitting, leasing, and construction. He holds a Bachelor of Architecture from Sushant School of Art and Architecture, and a M.S. in Real Estate Development from MIT.