Rosanne Foust has been named one of the most influential women in business in the Bay Area for her work as president and CEO of the San Mateo County Economic Development Association since 2010. Notably, she has worked tirelessly with the California High-Speed Rail Authority on electrifying Caltrain. The California High-Speed Rail Authority was created in 1996 to build a high-speed rail system connecting San Francisco to Los Angeles in under three hours. With over $20 billion in approved bond measures, construction has begun in the Central Valley and on over a dozen related projects around the state, with goals of sustainability, renewable energy, and minimizing environmental impacts.