Brandon Williams (@NNSAWilliams) / X

Brandon Williams

3,449 posts

Brandon Williams

@NNSAWilliams

Serving as the Under Secretary of Nuclear Security @ENERGY and @NNSAnews Administrator under the leadership of President Trump. Sworn in on September 26, 2025.

Washington, DC

energy.gov/nnsa/person/br…

Joined April 2014

Brandon Williams
@NNSAWilliams
Jun 27
The best of American innovation is on showcase at the Great American State Fair. Aires Tide, a next generation flight test vehicle, illustrates NNSA's ability to apply artificial intelligence and advanced supercomputing to rapidly design and deliver national security solutions.
00:00
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Brandon Williams reposted
NNSA
@NNSANews
Jun 24
President Trump launched the Genesis Mission to propel America into the GOLDEN AGE OF INNOVATION, and the results are already making history. Introducing Aires Tide, a next-generation flight test vehicle designed using AI, 3D printing, and the nation’s most powerful
Trump admin unveils 11-foot-tall, AI-designed nuclear test flight vehicle at the Great American...
From foxnews.com
2.3K
Brandon Williams reposted
Danielle Wallace
@danimwallace
Jun 24
FIRST ON FOX: At the Great American State Fair, the Trump admin will debut an AI-printed, 11-foot-tall nuclear test vehicle. @NNSANews @NNSAWilliams tells me Aires Tide could dramatically accelerate deterrence tech as the U.S. competes with China.
Trump admin unveils 11-foot-tall, AI-designed nuclear test flight vehicle at the Great American...
From foxnews.com
1.3K
Brandon Williams
@NNSAWilliams
Jun 24
President Trump has made it clear that America must lead the world in AI and use emerging technologies to strengthen our national security. By combining AI, high-performance computing, and additive manufacturing, we are pioneering a faster, more efficient model to design and
NNSA
@NNSANews
Jun 24
Today, NNSA unveils Aires Tide – a groundbreaking innovation that combines the scientific power of the Genesis Mission and 3D printing to create a next generation flight test vehicle. As the first physical demonstration of the Genesis Mission platform, Aires Tide illustrates
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Brandon Williams
@NNSAWilliams
Jun 21
Happy Father’s Day to the hardworking patriots at NNSA! While I know being a dad is the best job ever, I’m forever grateful for the work and dedication you bring to our enterprise.
1.8K
Brandon Williams
@NNSAWilliams
Jun 19
Thank you to @HudsonInstitute for inviting me to share the incredible work of our team at @NNSANews. Thanks to President Trump's vision for a nuclear renaissance, NNSA is prioritizing deterrence, urgency, and production. We remain laser focused on deterrence, urgency, and
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Brandon Williams reposted
Hudson Institute
@HudsonInstitute
Jun 18
For the first time, the United States is preparing to deter two nuclear adversaries: Russia and China. Watch live as @RLHeinrichs and @NNSAWilliams discuss the administration's priorities in strengthening the US nuclear enterprise. @NNSANews
REPLAY
Hudson Institute
@HudsonInstitute
Deterring Russia and China: Securing America’s Nuclear Future
2.8K
Brandon Williams
@NNSAWilliams
Jun 14
Happy Birthday to President Trump! I’m honored to serve in President Trump’s administration and deliver his vision for a modern and reliable nuclear deterrent for America’s security. 🇺🇸
The White House
@WhiteHouse
Jun 14
Happy Birthday to the 45th and 47th President of the United States, Donald J. Trump. A relentless patriot who fights every day for the country he loves, the people he serves, and the American Dream. 🇺🇸🇺🇸
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Brandon Williams
@NNSAWilliams
Jun 9
NNSA is shifting back to our roots, a production-centric organization, which means that completing warhead modernization programs on time and within budget is the principal metric of success. And we are succeeding. Every warhead modernization program is on time or ahead of
350
Brandon Williams reposted
NNSA
@NNSANews
Jun 6
Today, on the 82nd anniversary of D-Day, we honor the memory of the Americans who sacrificed their lives to begin the liberation of Europe. The courage and determination of our brave soldiers who stormed the beaches continues to inspire us to the day.
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Brandon Williams
@NNSAWilliams
Jun 5
On this day in 1989, a solitary, unknown Chinese citizen stood defiantly against the repression of his own government. His breathtaking display of courage produced one of the most iconic images of the 20th century and a timeless reminder of the indomitability of the human spirit.
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Brandon Williams
@NNSAWilliams
Jun 3
It takes a weapons program to know a weapons program. At NNSA, we deter adversaries by being experts in atomic science and weapons production, and the investment in ATOLL strengthens our understanding of both.
NNSA
@NNSANews
Jun 3
🚨@NNSAWilliams joined @RepChuck at @ORNL to break ground on the Advanced Testbed and Operational Learning Laboratory, or ATOLL. The 21,000-square-foot facility will provide critical capabilities for NNSA nonproliferation programs while enabling advanced research, testing, and
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Brandon Williams reposted
Chuck Fleischmann
@RepChuck
Jun 2
Always great to run into my close friend, @NNSAWilliams! He is doing incredible work for @NNSANews and @ENERGY.
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