Jean-Sebastian Cournoyer Bio – Blockstream Director

Jean-Sebastian Cournoyer – Biography

Last update: March 13, 2026

Executive profile

Jean-Sebastian Cournoyer is currently

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At Blockstream, Jean-Sebastian Cournoyer has 10 colleagues including Adam Back (CEO), Reid Hoffman (Director)…

In the Financial Services industry, Jean-Sebastian Cournoyer has 59,629 colleagues in 4,105 companies located in 107 countries. 28,722 executive movements have been recorded in the last 12 months. Learn more about Financial Services.

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