Brianna Rosen (@rosen

Brianna Rosen

1,528 posts

Brianna Rosen

@rosen_br

Exec Director, Programme for Cyber & Tech Policy @UniofOxford | Senior Fellow and Director, AI and Emerging Tech Initiative @just_security | Former White House

Joined February 2021

Pinned
Brianna Rosen
@rosen_br
Oct 3, 2023
"The most immediate threat is not the 'AI apocalypse' – where machines take over the world – but humans leveraging AI to establish new patterns of violence and domination over each other." My latest for @just_security on the AI revolution in drone warfare.
justsecurity.org
AI and the Future of Drone Warfare: Risks and Recommendations
Rapid advances in AI are giving rise to a new phase of drone warfare.
Brianna Rosen
@rosen_br
Sep 11, 2025
📢 Thrilled to announce the release of "Perpetual War and International Law: Enduring Legacies of the War on Terror" (OUP) Marking 24th anniversary of #September11, it offers a timely reflection on how precedents set in the post-9/11 era continue to shape contemporary conflicts.
Brianna Rosen
@rosen_br
Jul 24, 2025
Trump’s AI playbook is out, articulating key policy priorities across innovation, infrastructure, and international diplomacy and security. I sat down with leading experts Josh Geltzer, Jenny Marron, & @SamWinterLevy to unpack the plan, its implications, and what lies ahead.
Brianna Rosen
@rosen_br
Jun 26, 2025
On the heels of the DoD presser and congressional briefings on Iran... My latest on how the growing politicization of the U.S. #IntelligenceCommunity undermines decision-making on Iran and national security more broadly. 👇 #MidnightHammer #ODNI
Brianna Rosen
@rosen_br
Jun 22, 2025
The U.S. strikes on Iran’s nuclear program mark a major escalation in the Israel-Iran War. I join @bridgewriter & @nima_gerami to explore Iran’s potential responses, the legality of U.S. military actions, and implications for the nonpro regime: #MidnightHammer #IsraeliranWar

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