Detroit Regional Chamber > Advocacy > Beyond the Bill: Rep. Bryan Posthumus

Beyond the Bill: Rep. Bryan Posthumus

June 5, 2026 Ashley Mathews headshot

Ashley Mathews | Specialist, Public Policy and Business Advocacy, Detroit Regional Chamber

Beyond the Bill is a rotating segment that features a Republican or Democrat Michigan Legislator for Chamber members to get to know on a more personal level and highlight their legislative priorities for Michiganders.

Michigan House Majority Floor Leader Rep. Bryan Posthumus (R-Rockford) represents Michigan’s 90th District, including parts of Northeast Kent County like the City of Rockford, Sparta, Algoma, Cannon, Grattan, and Vergennes Townships. Posthumus and his family have dedicated their careers to serving Michigan. He is the son of former Lt. Governor Dick Posthumus and brother of former State Rep. Lisa Posthumus-Lyons, which helps him to understand the importance and challenges of public service.  

Republican lawmakers selected Posthumus to serve as majority floor leader for the 2025-2026 legislative term. In this role, he serves as the caucus’s primary strategist and also serves on the House Finance Committee, the Insurance Committee, and the Rules Committee.  

Fiscal Responsibility and PFAS

Posthumus identified government efficiency as a central focus of his work, emphasizing the need to address systemic challenges before increasing public spending. 

“I am personally passionate about reducing government fraud and waste,” he said, noting that without improving how government functions, “additional funding does little to help Michiganders.” 

Posthumus identified PFAS contamination as a significant issue facing his district that deserves greater legislative attention, citing both its local impact and broader relevance across Michigan. 

“Everyone in the state is affected by PFAS and should be more educated about the medical and ecological damage they cause. However, the proximity to some of the larger industrial sites of old makes my district a hotspot,” Posthumus highlighted. “We have begun to work on this pressing issue, but it will be a long fight to get PFAS contamination out of our communities and environment.” 

While addressing contamination is ongoing, Posthumus emphasized that it will require sustained, long-term efforts to mitigate environmental and public health impacts. 

Strengthening Michigan’s Workforce and Automotive Sector

Looking ahead, Posthumus emphasized workforce development as critical to maintaining Michigan’s economic strength, particularly in the automotive sector. 

He highlighted the importance of expanding STEM education, increasing exposure to skilled trades like machining, and improving access to vocational career pathways with clear opportunities for advancement. These efforts, he noted, are essential to supporting Michigan’s leadership in advanced manufacturing. 

Posthumus also pointed to talent attraction and retention as a broader opportunity. He referenced recent efforts in Grand Rapids and Detroit to create environments that appeal to young professionals and families, suggesting that continued investment in quality of life will be key to strengthening Michigan’s talent pipeline over time.  

“We need to continue making Michigan a place where people and young professionals want to live and raise a family. We are starting to do a better job on that, but we need to do more,” Posthumus explained. 

Beyond Lansing

Outside of policy, Posthumus highlighted several local favorites in his district. He described Bostwick Lake Inn as a standout destination, noting its lakeside setting and menu, with a particular mention of its fantastic Brussels sprouts. 

When asked about his favorite Michigan-made product, he pointed to Fairlife Milk, recognizing its ties to Michigan’s agricultural sector through both production and sourcing from local dairy farmers.