EJ Rumpke

Thomas Park Investments LLC is a full-service commercial real estate firm that offers alternative investment strategies and third-party commercial real estate services. The private company is based in Annapolis, MD. The company specializes in medical real estate and commercial property services. Thomas Park Investments has two subsidiaries, Thomas Park Investments (TPI) and Thomas Park Management (TPM). TPI is a fast-growing private equity real estate investment firm that focuses exclusively on healthcare real estate acquisitions and has grown its assets under management to $300 million in just three years. TPM manages over 9 million square feet of commercial space and provides a range of third-party real estate services. The company was founded in 2019 by EJ Rumpke, who has been the CEO since 2019.

Kinglet, Inc. provides office space rental services. The company is based in Baltimore, MD. The company was founded by Alex Kopicki, Jeff Jacobson. Alex Kopicki has been the CEO since incorporation.

Greenberg Gibbons Commercial Corp. develops real estate properties. Its construction and revitalization projects include Hunt Valley Towne Centre, Annapolis Towne Centre, The Village at Waugh Chapel, Waugh Chapel Towne Centre, Towne Centre at Laurel, Foundry Row and The Shops at Kenilworth. The company was founded by Erwin L. Greenberg in 1986 and is headquartered in Owings Mills, MD.