{"id":"3e6726b1-2ae5-49a4-8fdf-5e13059f8f2e","slug":"job-rijssenbeek","name":"Job Rijssenbeek","bioBrief":"CTO of [Sion Power](/companies/sion-power), leading the technical organization and Licerion® lithium-metal battery development. 20+ years in advanced energy storage and materials science. Previously VP of Core Technology at Albemarle Corporation, leading battery materials innovation. Earlier held technical leadership positions at GE Global Research. Ph.D. in Solid State Chemistry from Northwestern University.","priorExits":null,"nationality":"American","verificationPosture":"verified","aliases":[],"sources":[{"url":"https://sionpower.com/company/","title":"About Sion Power","sourceName":"Sion Power (official)"}],"reviewStatus":"reviewed","createdAt":"2026-07-29T09:05:42.481Z","updatedAt":"2026-07-29T09:23:00.764Z","educations":[],"companyRoles":[{"id":"0e748f83-8292-4f25-958e-e096bf143fbb","personId":"3e6726b1-2ae5-49a4-8fdf-5e13059f8f2e","companyId":"61c7b365-6c99-4f62-aa54-c6bab2dd0881","role":"cto","roleTitle":"CTO","startDate":null,"endDate":null,"currentRole":true,"roleBasis":"verified_secondary","createdAt":"2026-07-29T09:05:43.246Z","company":{"slug":"sion-power","name":"Sion Power Corporation"}}],"boardRoles":[],"investorRoles":[],"foundings":[]}