Andrew Rosengarten

Andrew Rosengarten

Sr. Managing Director

Andrew Rosengarten serves as Managing Director at JLL, focused on tenant advisory and agency leasing services in the Portland metropolitan region.

Andrew works with national, regional and local corporate occupiers of office space to develop and implement occupancy strategies relating to real estate lease and purchase negotiations, as well as helps institutional property owners to maximize the value of their real estate assets. During his career, Andrew has completed lease and sale transactions in excess of 4.8 million square feet and $758 million in value. Andrew has earned CoStar’s Power Broker award, as well as JLL’s Top Achiever, Gold Achiever, and Top Gun recognition in recent years for revenue production. He also earned runner-up for Oregon Commercial Association of Brokers “Office Broker of the Year” award in both 2017 and 2018.

Select Experience:

  • Adidas
  • Ankrom Moisan Architects
  • Aruba Networks
  • Bodyfelt Mount, LLP
  • Brown & Brown Insurance
  • Cable Huston, LLP
  • Canon
  • Cisco Systems
  • Commerce Bank of Oregon
  • Health Net
  • Huron Consulting
  • Key Bank
  • Lane Powell
  • Liberty Mutual
  • Manpower
  • Metal Toad Media
  • National Psoriasis Foundation
  • Publicis Groupe
  • Sather, Byerly & Holloway
  • Securitas USA
  • Sera Design
  • Silicon Valley Bank
  • Toyota Motor Credit


  • University of Southern California, B.A. - Business Administration


  • Commercial Association of Brokers
  • Oregon Jewish Community Foundation, Board of Directors
  • Portland Children’s Museum, Board of Directors
  • Cedar Sinai Park, Board of Directors (past)