Daniel J. Murphy

TTX Co. provides railcars and related freight car management services. The firm offers wreck repairs and car scrapping, car inspection, component reconditioning, light car repair, warrant repairs, air brake system testing and maintenance and multi-level auto rack conversions. The company was founded on November 9, 1955 and is headquartered in Chicago, IL.

The John D. & Catherine T. MacArthur Foundation (dba MacArthur Foundation) is a private foundation headquartered in Chicago, Illinois. Founded in 1970, the firm supports creative people, effective institutions, and influential networks building a more just, verdant, and peaceful world. MacArthur Foundation provides grants and impact investments to organizations and individuals in the US and around the world.