He has advised in both the private and social sectors, including The Wikimedia Foundation, Médecins Sans Frontières, The Open Society Institute, Sentebale, Social Ventures Australia, and many more. He often works in partnership with Public Equity Group and Spring Impact.
Jon has served on the boards of the Social Innovation Exchange, a global network of social innovators (founding chair); the Organization for Refuge, Asylum and Migration (founding chair); the global campaign All Out (chair); Khulisa in the UK (chair); the STOP AIDS Project in San Francisco (president); Zitter Health Insights; Volta Impact; The Zetema Project; the Stanford Graduate School of Business Alumni Allies for Equity; and Future Care Capital; Alwan Foundation and GiveOut.