San Francisco -- Silicon Valley has the world's top startup ecosystem, according to new rankings compiled by Startup Compass. The top-25 list is based on more than 20 factors, such as startup success rate, availability of capital, market size and founder challenges. The report describes the attributes of Silicon Valley -- which in the study includes San Francisco, Oakland, Palo Alto and San Jose -- as "Biggest throughput. Strong early-stage funding ecosystem. More mentors. Most Ambitious. High Risk." New York, London, Toronto and Tel Aviv round out the top five. The complete rankings are available at the link below.
http://blog.startupcompass.co/the-rise-of-startup-ecosystems-silicon-valley