
BRANDT Executive Management Team
BRANDT strives to recruit, retain and develop the best people, growing and diversifying its management team as the business expands. Today, the executive leadership team boasts more than 150 years of ag experience with deep expertise in management, operations, sales, finance, legal and marketing.
Rick Brandt CEO & President, BRANDT; CEO, TradeMark Nitrogen
Rick Brandt has been the CEO & President of family-owned BRANDT since 1995. A major force in BRANDT’s phenomenal growth and expansion, Rick has overseen the acquisition and integration of 16 companies during his tenure.
Son of BRANDT founder Glen Brandt, Rick joined the company in 1991 after graduating from the University of South Florida with a degree in Economics. He spent the next four years working as an assistant to then BRANDT president Gary Grossweiler, pitching in and learning about the business. When Grossweiler retired, Rick was named president and CEO of Brandt Consolidated, Inc. Today, Rick oversees a global business with three complementary divisions, employing nearly 500 associates.
Rick is also CEO & owner of TradeMark Nitrogen in Tampa, FL. TradeMark is a wholesale manufacturer, marketer and distributor of bulk commodities for industrial and agricultural customers. TradeMark operates 24 hours a day/7 days a week/365 days a year to facilitate customer schedules and needs. With deep experience in the fertilizer industry, TradeMark’s highly trained staff has earned a reputation for reliability and performance.
Rick is married to Kristie and has a daughter, Sierra-Shae.
Sierra-Shae Brandt Marketing Manager & Shareholder
Sierra-Shae Brandt became an owner of BRANDT in December 2019, marking the entrance of the third generation of the Brandt family into the ownership team. Following her graduation from the University of Tampa, she joined Team BRANDT as a Marketing Associate.
Sierra-Shae focuses on BRANDT’s sports marketing platforms. These include sponsorships with JR Motorsports and driver Justin Allgaier in NASCAR’s Xfinity Series and the Tampa Bay Lightning. She also helps manage the company’s other regional semi-professional teams and developmental sponsorships.
Working alongside her father, Rick, Sierra-Shae is building industry knowledge and corporate experience. She has infused the team with a fresh perspective and youthful vigor and her presence ensures that the third generation will one day take its rightful place at the helm of the family business.
Mark Powell EVP, Chief Development Officer
Mark Powell is EVP and Chief Development Officer of BRANDT, Inc. In that role, Mark searches for innovative global growth initiatives, looking at opportunities that can affect the whole company.
Mark is one of the longest-tenured employees at BRANDT; he has been with the company for more than 50 years. After starting out sweeping floors in one of the retail plants, he has served a number of roles, seeing all aspects of the business. He managed the Auburn retail plant for 22 years, before taking on the role of seed sales manager. As seed manager for 14 years, he developed a strategic line of business that fundamentally changed BRANDT’s relationship with its retail customers.
Taking on another newly created role, Mark was named Chief Development Officer in 2020 when BRANDT, Inc. was formed in Florida. In this role, in 2021, he helped close the acquisition of Talc USA. He continues to help shape the company’s planter box strategy.
Mark resides in Tampa, FL, but spends a significant amount of time in Springfield, IL with his wife Janet.
Joe Brummel EVP, Chief Financial Officer
Joe Brummel is EVP and Chief Financial Officer of BRANDT, Inc. Joe oversees the accounting, finance, credit, risk management, IT and Human Resources functions for BRANDT. Joe also spends a considerable amount of time working with the management team on strategic acquisitions and long term planning.
Before joining BRANDT, Joe was the Managing Director and Partner of RSM McGladrey's Central Illinois and St. Louis offices from 2003 to 2007. Joe was selected by his partners to attend the RSM/University of Chicago Executive MBA program from 2003 to 2006. He also was the Practice Development Partner for the Central Midwest Region from 1999 to 2003, and Partner in-charge of the firm’s bank practice prior to 1999.
Joe was born and raised in Cedar Falls, Iowa where his family operated cattle and pork operations. Joe's family also owns an independent insurance agency in Cedar Falls. Joe attended Iowa State University, where he earned a bachelor's degree in Accounting.
Karl Barnhart EVP, Chief Marketing Officer
A farm-boy from Pennsylvania, Karl Barnhart is the EVP and Chief Marketing Officer of BRANDT, Inc. In that role, he leads the company’s corporate marketing efforts across all BRANDT companies.
In 2011, Karl moved to the Midwest after 21 years in New York City. There, he held leadership positions in a number of strategic branding agencies, serving as partner and president of CoreBrand for the last several years. At CoreBrand, Karl was responsible for the company’s direction, client relationships and marketing while managing clients such as Cisco Systems, AT&T, Delphi Automotive, Ranger Boats, NASCAR, Ciba Specialty Chemicals, and MasterCard.
Karl has a B.S. in technical writing from Carnegie Mellon University. He and his wife Heather live in Tampa, Florida.
R. Lee Allen EVP, Chief Legal Officer
R. Lee Allen is EVP & Chief Legal Officer of BRANDT, Inc. He joined BRANDT in 2014. Lee manages the in-house legal department and his primary focus is on providing legal counsel and strategic advice for all aspects of the business. He was most recently a partner at Sorling Northrup in Springfield, Illinois.
With deep ties in the community, Allen brings a wealth of experience to the BRANDT organization. Since 1994, Allen was with Sorling Northrup concentrating on corporate law, business advising, M&A, real estate, succession and estate planning and trust administration. He started as an associate attorney and became a partner in 1998. Past chair of the Lincoln Land Community College Foundation, Allen has also served on the boards of the Greater Springfield Chamber of Commerce and the Memorial Medical Center Foundation.
Allen has a BS in Agricultural Economics and his JD from the University of Illinois. He is also a graduate of American Bankers’ Association National Graduate Trust School. A farm kid from Clay County, IL, Allen resides in Tampa with his wife Kristin and his son Harris.
BRANDT Executive Management Team





