Number of Newly-Funded Startup Companies
Silicon Valley, San Francisco, and California
Silicon Valley and San Francisco
Silicon Valley Institute for Regional Studies
Data for the total number of startup companies is from CB Insights and include companies less than three years old which received Angel, Seed, or early-stage (Series A) funding in any particular year. Silicon Valley includes the city-defined region. Startup companies for 5-year periods include those founded and funded within that period, and represent a unique estimate of the number of startups.
These charts do not have any footnotes.