Boomsma runs one of the nation’s most influential brokerage networks in Leading Real Estate Companies of the World (LeadingRE), which has over 565 firms and over 130,000 agents in its worldwide network. The organization counts many of the nation’s largest independent brokerages as members, who network and share best practices and referrals with each other. Before becoming CEO in 2018, he ran the LeadingRE’s Luxury Portfolio International division.