The Diffusion Dilemma: Nvidia’s H20 and the Race for AI Hegemony

+ announcing the Networks of Power research series

Aug 28 • 

Sam Cash

5

🌐 REALTECH News, August 2025

Your monthly guide on tech geopolitics

Aug 3 • 

Sam Cash

2

July 2025

🌐 REALTECH News, July 2025

Your monthly guide on tech geopolitics

Jul 6 • 

Sam Cash

2

June 2025

🌐 REALTECH News, June 2025

Your monthly technology guide on software defined physical industries

Jun 5 • 

Sam Cash

1

May 2025

Quick links + thinking out loud, May 2025

Hi all, I’m currently writing this on a plane to Berlin.

May 22 • 

Sam Cash

🌐 REALTECH News, May 2025

Your monthly technology guide on software defined physical industries

May 4 • 

Sam Cash

4

April 2025

Quick links + thinking out loud, April 2025

“Rabbits sometimes make mistakes or grow lazy.

Apr 25 • 

Sam Cash

4

🌐 REALTECH News, April 2025

Your monthly technology guide on software defined physical industries

Apr 6 • 

Sam Cash

5

March 2025

Europe’s industrial prosperity, the time is now.

A plan to ensure a golden age of technology and security independence

Mar 13 • 

Sam Cash

11

1

🌐 REALTECH News, March 2025

Your monthly technology guide on software defined physical industries

Mar 9 • 

Sam Cash

8

2

February 2025

Quick links + thinking out loud

3 things I’ve been thinking about + 10 reads I found particularly interesting

Feb 21 • 

Sam Cash

4

Robotics, everything that happened in 2024

Listen now |

Feb 7 • 

Sam Cash

1

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