In 2012, Pittsford started Lesbians in Tech. In 2015 she got Edie Windsor, a former manager from IBM, to speak to the organization, and started a scholarship in her name. Lesbians in Tech is now an international organization with 20 chapters from Berlin to Vermont. It has 10,000 members. In two years, they had over 200 events in 22 cities. Every year they have summits in New York, San Francisco, and Berlin. In 2015 they had their first summit in Tel Aviv.