May 31, 2024
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Conejo Valley biotech scene heats up with Sienna IPO


Dr. Frederick Beddingfield, left, CEO of Sienna Biopharmaceuticals, and Bob More, managing director at venture capital firm Alta Partners, speak at a BioScience Alliance event in May 2016. A recent IPO filing by a biotech company in the Conejo Valley showed that the region is beginning, albeit slowly, to diversify beyond pharmaceutical giant Amgen. Westlake…


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