Guillermo Rauch

Activity from announced rounds

Activity in this selectionOct 21, 2026 · Jul 24, 2026
Rounds participated in
4
Confirmed lead rounds
0
All roles disclosed
New companies
4
First participation on record · 0 follow-on
Funding in participating rounds
$45M
2 disclosed · full round size, not this investor’s share

By stage

Pre-seed1
Seed1
Series B1
Undisclosed1

By primary sector

AI1
Consumer1
Developer tools1
Fintech1

By country

United States2
1
Poland1

Rounds

4 in this selection
Conway Research

Conway Research develops on-device personal AI, including the Underdog assistant and Husky inference engine.

UndisclosedFirst financing
Participant
TesterArmy

AI agents that automate software testing and help teams improve application quality.

€1MPre-Seed
Participant
Ambrook

Accounting and payments software for farms, ranches, contractors and other businesses in the physical economy.

$30MSeries B
Participant