Reletter
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REALTECH News

Sam Cash

Your monthly technology guide on tech geopolitics

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues92Founded4 years agoLast Issue5 days ago
Active

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realtechnews.substack.com
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Latest Issues

REALTECH Speaker: Brian Taylor, CEO of Lux Aeterna

I’m excited to announce that Brian Taylor, Founder and CEO of Lux Aeterna, will be presenting at this year’s REALTECH Conference.

Apply here to join us

Brian's background

Brian is the Founder and CEO of Lux Aeterna1, the Denver-base...

5 days ago
2

REALTECH Speaker: Keegan McBride, of The Tony Blair Institute

I’m excited to announce that Keegan McBride will be presenting at this year’s REALTECH Conference.

Keegan’s background

Keegan is Director for Science and Technology Policy at the Tony Blair Institute, where he works at the intersect...

17 days ago
3

REALTECH News, September 2026

Hi all, hope you’re all well. I’ve been so damn busy these last few weeks that I’m late with the newsletter, please forgive me! 🤲🏼 I’m trying a slightly different format for this month’s newsletter: just the stories that mattered. Let me...

21 days ago
8

Announcing: REALTECH Conference 2026

We’re so back!

The deeptech world order is here. The most ambitious technical founders of this generation are focused on our hardest problems: energy systems, abundant intelligence, robotics, security and sovereign control of our technolog...

24 days ago
4

REALTECH News, August 2026

Hi all, hope you’re all well. I’d love to hear from you also - let me know what you’re working on by replying to this email

This month we’ve got analysis on;

  • The AI debate; why open v close is the wrong focus. How AI looks more like a...
2 months ago
5

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