About Us


Co-Founders & Directors: Marianne Stover & Roy Mann

In 2013, Roy Mann set a path on his own after 15 years as a commercial real estate advisor. Industry peers encouraged Roy to spread his wings, after becoming the top-of-game in complex projects and multiple headquarters relocation assignments throughout Seattle. Known for his integrity and ability to connect people at all levels of authority and all walks of life, Roy dreamed of leading a company that would be fully dedicated to both of these attributes – and to full-time all-in individual client dedication.

In 2015, Marianne Stover met Roy Mann at Seattle University through her MBA program at Seattle University’s Albers School of Business. Stover demonstrated a tireless work ethic and a willingness to apply herself through the slow client growth cycle the industry is known for. Roy and Marianne recognized each other as partners with a common desire to build a future Seattle to be proud of, and Marianne immediately helped to focus and refine the company’s business strategy toward generational family businesses and Roy Street Group’s ability to sustain and transition these companies within 21st Century Seattle’s landscape.

Together, Roy and Marianne have formed a trusted team of commercial real estate and development industry leaders who are driven by a common vision for our clients – to play an active role in shaping and preserving their legacy, in a way that everyone can be proud of. 

Team Roy Street Group


Rachel Ben-Shmuel, Director of Entitlements

rachel-ben-shmuel-photoRachel Ben-Shmuel has over 35 years’ experience with entitlement of projects in the City of Seattle and over a decade of experience working for both Seattle and King County governments, including King County Metro, the Seattle Planning Commission the Seattle Department of Construction and Inspection, and the Department of Transportation.  From 2005 to 2015, she worked as Senior Project Manager-Entitlements for Vulcan Real Estate, managing the entitlement for Vulcan’s projects in South Lake Union for both office and residential development.  She left Vulcan in March of 2015 to work as an entitlement consultant. Rachel has a deep understanding of the people, practices, and procedures of the City of Seattle. She has a BA from the University of Wisconsin in history, an MA from the University of Washington in history/political science, and is a LEED Green Associate.

Len Holm, Construction Consultant

LenPhoto.jpgLen spent ten years with Baugh Construction Company (now Skanska) in Seattle as a senior project manager. His Construction Management skills were utilized on numerous types and sizes of projects and covered the complete array of project management responsibilities. Since 1993, Len has taught construction management classes in real estate development, project management, and construction leadership for the University of Washington. Len founded Holm Construction Services in 1994 after receiving requests from several industry participants for consulting and owner’s representative assistance. Len received bachelor degrees in Building Construction and Economics, and a Masters degree in Construction Management, from the University of Washington. Len has authored numerous publications on project and construction management and has served on two advisory boards through the University of Washington’s Department of Construction Management.

Roxanne Yeo, Investment Consultant


Roxanne Yeo has almost twenty years’ experience creating complex, yet easy-to-use financial models for large publicly traded entities, closely-held businesses, and developers. With a reputation for providing skilled and elegantly detailed financial packages, Roxanne held senior analyst positions at CBRE, Zions Bank and Washington Mutual, specializing in investment sales, underwriting, construction lending and financial reporting.  Roxanne has been the lead analyst in transactions totaling over $11 billion. Originally from Singapore, Roxanne moved to Seattle, Washington to attend the University of Washington’s business school, where she graduated magna cum laude with a BA in business administration and a focus on finance.

Elizabeth Scallon, Advisor

rsgscallonElizabeth Scallon has extensive experience managing operations and facilities for numerous organizations in the Puget Sound region. As the Senior Operations Manager for VLST Corporation, a biotech firm in Seattle, she managed two company-wide relocation projects with tenant improvements and ran a Mini-Incubator program that provided space for four startup biotechnology companies. Elizabeth received her Global Executive MBA from Georgetown University and ESADE, Bachelor of Science in Biochemistry and Bachelor of Arts in Humanities from Seattle University.