Global Shield's Newsletter

Global Shield Briefing (15 October 2025)

Futures, geoengineering, and three types of AI risk – and welcoming two new team members

Oct 15 • 

Global Shield

1

September 2025

Global Shield Briefing (17 September 2025)

Urgency on nuclear risk, multiple layers of defense for AI, and existential opportunity and hope

Sep 17 • 

Global Shield

3

August 2025

Global Shield Briefing (27 August 2025)

A national resilience strategy, AI preparedness and climate tail risk

Aug 27 • 

Global Shield

5

Global Shield Briefing (1 August 2025)

Risk interconnection, AI race dynamics and a letter to Congress

Aug 1 • 

Global Shield

4

July 2025

Global Shield Briefing (3 July 2025)

Emerging risk, tipping points and the new nuclear age.

Jul 3 • 

Global Shield

4

June 2025

Global Shield Briefing (4 June 2025)

The Defense Production Act, national preparedness, Screwworm and uncertainty.

Jun 4 • 

Global Shield

3

May 2025

Global Shield Briefing (7 May 2025)

The stories, the economics and the governance of climate change - and what it says about global catastrophic risk.

May 7 • 

Global Shield

3

April 2025

Global Shield Briefing (10 April 2025)

Navigating polycrisis, governing geoengineering, and setting a path for nuclear risk reduction – and a new opportunity to join the Global Shield team.

Apr 10 • 

Global Shield

2

March 2025

Global Shield Briefing (18 March 2025)

Sharing policy lessons, recognizing linkages across risk, and prioritizing preparedness – and a new team member

Mar 18 • 

Global Shield

4

February 2025

Global Shield Briefing (18 February 2025)

Domestic readiness, precise threat estimates, citizen-led policy, and local response efforts

Feb 18 • 

Global Shield

2

January 2025

Global Shield Briefing (29 January 2025)

Global risk reports, emergency response and uncertainty of AI progress

Jan 29 • 

Global Shield

3

December 2024

Global Shield Briefing (2024 holiday special)

Expecting the unexpected

Dec 24, 2024 • 

Global Shield

1