The regions around Boston and San Francisco have hosted the largest biotech business clusters since the industry sector started in the 1970s. Almost half of US biotech investment goes to these areas and a quarter of US biotech companies are located in these two clusters. How do these regions compare in terms of the types of biotech companies, size of biotech communities, and amount of biotech investment?
For details on the two bioclusters, take a look at the new Biotech About.com article comparing the bioeconomy around Boston and the San Francisco Bay.


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