Union Square Ventures

Activity from announced rounds

Activity in this selectionSeries A

Union Square Ventures is the venture firm explicitly named by Nous Research and Efficient Computer.

Recorded funding activity

Nous develops open models and agents. Efficient develops processors, while Rune deploys computing at renewable-energy sites. The company records retain separate technologies and financing events.

Sources
Rounds participated in
6
Confirmed lead rounds
0
5 roles undisclosed
New companies
6
First participation on record · 0 follow-on
Funding in participating rounds
$230M
6 disclosed · full round size, not this investor’s share

By stage

Series A6

By primary sector

Climate tech2
Hardware2
AI1
Industrial tech1

By country

United States5
United Kingdom1

Rounds

6 in this selection
Rune

A modular clean-compute platform that deploys GPU clusters at renewable-energy sites without building a conventional data center.

$40MSeries A
Participant
Lydian

Lydian develops sustainable aviation fuel.

$43MSeries A
Role not disclosed
Board

Builds interactive gaming devices blending board games with video games

$20MSeries A
Role not disclosed
Status AI

Builds a gamified social simulation platform where users roleplay characters inside AI-generated social worlds

$17MSeries A
Role not disclosed
Isembard

Develops software to automate manufacturing of key component parts for industries

$50MSeries A
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