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Praesidia Biotherapeutics

John Ripple

Executive Chair

CEO of 5 venture-backed biotech
companies, including Exonics Tx
(acquired by Vertex),
Virdante Pharmaceuticals (acquired by
Momenta), and Syntonix Pharma
(acquired by Biogen).

Mr. Ripple has held positions in business
development, entrepreneur-in-residence,
medical device marketing, and
management consulting,

Founded Ripple Biotech LLC to advise
biopharmaceutical companies

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