Errol de Souza – Biography
Last update: January 23, 2026Executive profile
Errol was President and Chief Executive Officer at Biodel, and President and Chief Executive Officer at Archemix.
Errol de Souza is currentlyChairman of the Board at Cyclerion Therapeutics - View - Cyclerion Therapeutics org chart
Director at Alector - View - Alector org chart
Director at Royalty Pharma - View - Royalty Pharma org chart
Independent Board Member at Bionaut Labs - View - Bionaut Labs org chart
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Education
Errol de Souza has a PhD in Neuroendocrinology from University of Toronto.
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Company Colleagues
- At Cyclerion Therapeutics, Errol De Souza has 6 colleagues including Regina Graul (CEO), Peter Hecht (Director)…
- At Alector, Errol De Souza has 19 colleagues including Arnon Rosenthal (CEO & Director), David Wehner (Director)…
- At Royalty Pharma, Errol de Souza has 36 colleagues including Pablo Legorreta (CEO & Chairman), Ted Love (Lead Director)…
- At Bionaut Labs, Errol De Souza has 14 colleagues including Michael Shpigelmacher (CEO), Aviad Maizels (Chairman of the Board)…
Industry Colleagues
- In the Healthcare industry, Errol de Souza has 54,683 colleagues in 3,500 companies located in 59 countries. 39,527 executive movements have been recorded in the last 12 months. Learn more about Healthcare.
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