A Look Back: MAC Marks Its History

Above, a few of the pioneers who helped shape the direction of AIChE. Top row (left to right): Gilda Barabino, Henry Brown, Lance Collins, Emmanuel Dada. Middle row: Christine Grant, Gerald Lessells. Bottom row: Thomas Mensah, Irvin Osborne-Lee, Otis Shelton, James Wei.

For more than 30 years, AIChE’s Minority Affairs Committee (MAC) has been dedicated to increasing the participation of historically underrepresented groups and those excluded from equitable participation in chemical engineering.

With the recent announcement of MAC’s expansion into a fully inclusive AIChE member community, this post revisits an earlier ChEnected blog post that spotlighted key milestones in MAC’s and AIChE’s progress along the IDEAL Path.

The 1960s

1968: AIChE members and future directors Henry Brown and Gerald Lessells begin their work to raise the profile of minority engineers, forming a task force on minority youth career guidance. AIChE was the first engineering society to adopt a program addressing this need.

The 1970s

1970: The task force collaborates with AIChE’s Career Guidance Committee to produce and distribute training materials to AIChE local sections, with recommendations on how members could support disadvantaged youth in the community. 

1976: Based on a proposal by AIChE director Gerald Lessells, the Institute establishes a Minority Affairs Coordinator position. This outreach role was filled by Lessells until 1983, and subsequently by Henry Brown.

The 1980s

1988: The advocacy of AIChE president James Wei provided for the establishment of a standing Minority Affairs Committee.

The 1990s

1990: The Minority Affairs Committee (MAC) is chartered, with Irvin Osborne-Lee as its first chair.

1994: MAC launches two annual scholarship programs — one for university engineering students and one for incoming college freshmen. Administered for most of its history by Emmanuel Dada, the program has provided up to fifteen $1,000 scholarships per year in each category, and has served nearly 500 students.

1995: AIChE members Gilda Barabino and Lance Collins establish the Minority Faculty Forum, a group that mentors chemical engineering faculty along their academic career paths. The forum continues to assemble at each year’s AIChE Annual Meeting.

1995: MAC establishes its William W. Grimes Award, named for AIChE’s first African American Fellow (elected in 1982).

The 2000s

2000: MAC collaborates with AIChE’s Women’s Initiatives Committee (WIC) on a joint mentoring program. 

2009: MAC leaders, including Thomas Mensah and Emmanuel Dada, create the Eminent Chemical Engineers’ Forum, a symposium with invited honoree speakers held in connection with the AIChE Annual Meeting.

2012: MAC establishes the Janice Lumpkin Travel Grants to assist young faculty participation at the Annual Meeting.

2014: Otis Shelton serves as AIChE’s first African American president.

2015: The Minority Affairs Committee marks its 25th anniversary with a celebration at the AIChE Annual Meeting. The occasion was commemorated by the publication of a book about the history of MAC, the presentation of Pioneers of Engineering awards, and other projects.

2017: The AIChE Foundation establishes a new endowment to support the existing minority scholarship program: The Henry T. and Melinda C. Brown Endowment for the Education of Underrepresented Minority Chemical Engineers.  

2017: MAC offers travel grants for students from minority-serving institutions and historically Black colleges and universities (HBCUs) to attend AIChE’s Annual Student Conference.

2020: Christine Grant is elected president-elect of AIChE. She is the first African American woman to hold the position.

2023: MAC announces an expansion beyond its formal committee function to become a broadly inclusive AIChE member community.

Today, well into its fourth decade, the Minority Affairs Committee and Community are welcoming a new and engaged fellowship of members and allies, dedicated to continuing the progress set in motion by MAC’s earlier leaders and participants.

Learn more about the Minority Affairs Community — and get involved.