Johanna Mair, second from left with members of the SSIR team earlier this year. Johanna Mair, left, speaking at a salon session at the Philanthropy Innovation Summit, organized by Stanford PACS. We asked Johanna to reflect on her time at SSIR, the evolution of the field of social innovation, and what’s next. SSIR: How has the field of social innovation changed since you started working at SSIR? Johanna Mair: When I first joined SSIR, the field of social innovation was still in its infancy—fragmented and experimental, but full of promise.