Women Who Tech, one of the largest nonprofit organizations that funds and showcases women-led ventures, today opened the call for applications for the European-leg of its flagship Women Startup Challenge. Sponsored by Johnson & Johnson Innovation – JLABS, the Office of the Mayor of Paris, and Craig Newmark Philanthropies, 10 early-stage women-led startups with a focus on healthtech will be selected to compete for a $50,000 grant, equity-free, on October 7th at Paris City Hall, Hôtel de Ville.