RTX Ventures

Activity from announced rounds

Activity in this selectionnomura-real-estate-development-co-f095adde

RTX Ventures invests in early-stage technologies relevant to aerospace and defense and connects portfolio companies with RTX expertise.

Investment focus

RTX’s venture arm combines capital with access to the group’s technical and commercial resources. Its team draws on backgrounds in academia, finance, technology and industry.

Activity recorded by RoundOS

Recorded examples include Hermeus’ high-speed aircraft, JetZero’s all-wing aircraft, Efficient Computer’s processor architecture and Xcimer’s high-energy lasers. The entries span aviation, computing and directed-energy technology; they represent selected transactions in RoundOS.

Sources
Rounds participated in
4
Confirmed lead rounds
0
3 roles undisclosed
New companies
4
First participation on record · 0 follow-on
Funding in participating rounds
$585M
3 disclosed · full round size, not this investor’s share

By stage

Series A1
Series B1
Series C+1
Undisclosed1

By primary sector

Hardware2
Defense tech1
Mobility1

By country

United States4

Rounds

4 in this selection
Xcimer Energy Corporation

Xcimer is developing high-energy excimer lasers for commercial fusion energy and national-security applications.

UndisclosedMinority investment
Participant
Hermeus

Develops high-Mach unmanned aircraft for national security missions

$350MSeries C
Role not disclosed
Efficient Computer

Efficient Computer develops general-purpose data-flow processors and software tools for computing and AI systems.

$60MSeries A
Role not disclosed
JetZero

Develops commercial all-wing aircraft.

$175MSeries B
Role not disclosed