Thanks to funding from the JetBlue Foundation in 2018, ICERM developed a train-the-trainer opportunity for nine faculty who were interested in replicating a GirlsGetMath program at their home institutions. The observational training occurred during ICERM’s summer 2019 GirlsGetMath program. The train-the-trainer participants were then given the opportunity to apply for start-up seed funds to run their own programs. Six out of the nine trainees applied for the four available seed grants. Through the seed grants, GirlsGetMath programs were held at Boston University, Colorado State University, Stonehill College, the University of Central Oklahoma, and the University of Michigan – Dearborn. We are grateful to the JetBlue Foundation for their flexibility.