Board Member · Aera Therapeutics
2023 – presentBoard Member · Cajal Neuroscience
2022 – presentMember of the Board · Strateos
2019 – presentBoard Member · Aira
2015 – presentBoard Member · Kallyope
2015 – presentMember of the Board of Trustess · Santa Fe Institute
2015 – presentInvestor · Compass
2013 – presentTeam Member · Council on Foreign Relations
2013 – presentInvestor · Luxtera
2009 – presentCo-Founder, Chairman · Kurion
2008 – presentCo-Founder, Advisor · Water Innovations Alliance Foundation
2008 – presentInvestor · Salesconx
2008 – presentChairman · Coney Island Prep
2008 – presentInvestor · Everspin
2008 – presentInvestor · Tempo Pharmaceuticals
2007 – presentInvestor · Accelergy
2007 – presentInvestor & Board Observer · Siluria Technologies
2007 – presentBoard Member · Crystal IS
2006 – presentco-founder, investor · Genocea Biosciences
2006 – presentInvestor · Molecular Imprints
2004 – presentInvestor · Cambrios Technologies
2004 – presentInvestor · Nanosys
2003 – presentCo-Founder & Advisor · NanoBusiness Alliance
2002 – presentEditor, Forbes & Wolfe · Forbes
2002 – presentFounding Partner & Managing Director · Lux Research
1999 – presentBoard Member · Atavistik Bio
Investor · Cambrios Technologies
Investor · EverSpin Technologies
Board of Directors · Lux Research