Maryland-based pediatric cancer foundation merging into ChadTough Foundation Combined nonprofit will operate as ChadTough Defeat DIPG Foundation Merger set to be completed by end of March screenshot Jenny and Mark Mosier (left) and Jason and Tammi Carr are joining their forces to fight pediatric cancer. A Maryland-based pediatric cancer foundation has merged into the Saline-based ChadTough Foundation. The Michael Mosier Defeat DIPG Foundation and ChadTough Foundation are now operating as ChadTough Defeat DIPG Foundation. The combined nonprofit will be based in Saline, and the founders of the Maryland foundation, Jenny and Mark Mosier, will join the Michigan-based foundation's board. The merger is expected to be completed in March, creating a foundation with $3 million to $4 million in annual revenue.