Breadcrumb Home Chemical and Biochemical Engineering CBE People Former CBE Advisory Board Members Department of Chemical and Biochemical Engineering Former CBE Advisory Board Members Chemical and Biochemical Engineering CBE Home About CBE Undergrad Program Graduate Program Research and Labs News People Karen Burt Affiliation: Iowa State UniversityYear(s) Served: 2023 Alexandra Olson Carlson Affiliation: Carlson Caspers Law FirmYear(s) Served: 2023-2025 Jason Clapper Affiliation: 3M CompanyYear(s) Served: 2021-2025 Dan Grimes Affiliation: Centronic Inc (NL)Year(s) Served: 2013-2021 Chris Krohe Affiliation: 3M CompanyYear(s) Served: 2024-2025 William (Bill) Liechty Affiliation: Dow Chemical CompanyYear(s) Served: 2018-2025 Thomas Marriott Affiliation: Air Products/Hawkeye Consulting ServicesYear(s) Served: 2006-2026