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Newsroom · June 2026

Newsroom

Press releases, capability unveils, government engagements, and aligned thought leadership defining the subterra defense category.

Press Releases

Company announcements and official news.

Press Release · For Immediate Release

Traysar Raises $25M Seed, Emerges from Stealth at Reindustrialize as the World’s First Subterra Defense Tech Company

June 16, 2026

Interviews

Conversations and coverage on Traysar and the subterranean domain.

Tectonic Defense

Traysar Emerges to Take Warfare Underground

Barratt Dewey · Tectonic Defense · June 22, 2026

Atoms Not Bits

Inside Traysar’s Subterra Defense Launch

Atoms Not Bits · June 2026

From our Partners

Independent perspectives on the subterranean and survivability case for modern defense, from leading public voices.

Steve Blank

Nowhere is Safe

Steve Blank · LinkedIn · April 2026

John Spencer

Israel's New Approach to Tunnels: A Paradigm Shift in Underground Warfare

John Spencer · Modern War Institute at West Point · December 2, 2024

John Spencer

My Underground Warfare Wish List

John Spencer · Modern War Institute at West Point · February 19, 2019

Blog

Long-form essays from the Traysar team on subterranean warfare and survivability.

Asher Katz · Part 1

Why Subterranean Warfare Will Play a Pivotal Role in Modern Conflict

Asher Katz, Cofounder · February 23, 2026 · 263.5K views

Asher Katz · Part 2

The Subterranean Gap: Why the DoW Overlooks Subterranean — And How We Bridge It

Asher Katz, Cofounder · February 28, 2026 · 131.7K views

Asher Katz · Part 3

The Critical Challenges of Tunneling, And How We Solve Them for the Military

Asher Katz, Cofounder · March 9, 2026 · 163.5K views

Asher Katz · Part 4

How the West is Losing the Underground War

Asher Katz, Cofounder · March 23, 2026 · 9.1K views

Asher Katz · Essay

The Neglected Logic of Survivability

Asher Katz, Cofounder · May 13, 2026 · 4.2K views

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