Funding
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137 Ventures

Activity from announced rounds

Activity in this selectionOct 28, 2026 · North America · Jul 31, 2026

137 Ventures is the investment firm identified by counsel in Impulse Space’s financing and in retained Hadrian and Ramp records.

Recorded funding activity

Impulse develops orbital transport. Hadrian automates defence manufacturing, while Ramp supplies corporate payments and spending tools. The records preserve their different operating models under one firm identity.

Sources
Rounds participated in
3
Confirmed lead rounds
2
1 roles undisclosed
New companies
2
First participation on record · 1 follow-on
Funding in participating rounds
$1.8B
3 disclosed · full round size, not this investor’s share

By stage

Series C+2
Undisclosed1

By primary sector

Defense tech1
Enterprise software1
Space tech1

By country

United States3

Rounds

3 in this selection
Hex

Hex provides a collaborative analytics platform where data teams and AI agents build, explore and share data products.

$100MUndisclosed
Lead
Impulse Space

Builds highly maneuverable orbital transfer vehicles and kick stages for in-space mobility and satellite logistics

$308MSeries D extension
Role not disclosed
Hadrian

Builds highly automated factories producing defense and aerospace systems

$1.4BSeries D
Lead