Mark Vengroff

Managing Partner of One Stop Housing and
One Stop Development & Construction; CEO of
One Stop Housing Partners

Mark establishes investment strategy, approves major transactions, and maintains key investor relationships. Mark also oversees the One Stop Housing platform: One Stop Housing LLC a fully integrated Real Estate Investment, Development, General Contractor & Property Management Company, One Stop Housing, the property management company for Vengroff Holdings, which is the largest owner of economical housing units in Sarasota and Manatee Counties and One Stop Cares a (503 c3) that prevents homelessness by keeping people housed.

Prior to leading One Stop Housing, Mark was the CEO of Walker Advertising, a company owned by the Private Equity firm, Clearlight Partners. Walker is the largest legal advertising agency in the country that helps legal firms’ market and grow their practice.

Before joining Walker Advertising in April 2016, Mark was the CEO of VWA for nine years and was responsible for VWA growing the receivable management business from a $10 million in revenue to managing over $32 billion in assets, with 1,100 employees and offices in 19 countries. VWA sold its Order to Cash (O2C) assets to CapGemini in 2011, who then became one of the largest BPO O2C outsourcing firms in the world.

Mark was named Business Observers Top Entrepreneur and Goodwill Manasota Community Ambassador of the Year in 2026. Top Workplace Awarded by the Herald Tribune named Mark Vengroff with the 2024 Top Leadership Award. In honor for Mark’s philanthropic efforts, the Mayor Arroyo named October 10, 2022, as “Mark Vengroff Day” in the City of Sarasota. Also in 2022, Mark was named one of 15 “Change Makers”, by Business Observer.

Mark currently sits on the Board of Directors of WebCollect, Board member for One Stop Cares, Manatee County Economic Development Executive Board, and is a former commissioner for the Sarasota Affordable Housing Authority.