Events Email Briefings
rotating globe
Privacy© 2026 Semafor Inc.
  • D.C.
  • BXL
  • Lagos
  • Riyadh
  • Beijing
  • SG
Events Email Briefings

Intelligence for the New World Economy

  • D.C.
  • BXL
  • Lagos
Semafor Logo
  • Riyadh
  • Beijing
  • SG
rotating globe
Intelligence for the New World Economy
Semafor World Economy
Derek Chollet

Derek Chollet

Head of JPMorganChase Center for Geopolitics and previously Chief of Staff to the US Secretary of Defense.

Email Derek Chollet

Derek Chollet is the Head of JPMorganChase Center for Geopolitics and previously Chief of Staff to the US Secretary of Defense.

The world’s new energy security age

Energy security used to be defined by access to fossil fuels. Today, the competition revolves around a much broader system.
A member of the Iraqi security forces stands guard at an oil burner in al-Zubair oil field, near Basra, IraqEssam al-Sudani/Reuters