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SOSV

sosv.com ↗Activity from announced rounds

Activity in this selectionUnited States · Oct 16, 2026 · Jul 19, 2026

SOSV invests in deep technology companies working on human and planetary health, beginning at pre-seed and supporting later financing as companies develop.

Investment approach

SOSV combines venture investment with laboratories, engineering facilities and support for product development, commercial strategy and fundraising. Its published approach starts with pre-seed investment through its programmes and includes follow-on investment beyond the programme.

Activity recorded on RoundOS

The recorded financing announcements include Cauldron Ferm, Princeton Critical Minerals, Viabot and Cradlewise. SOSV’s own portfolio also identifies Cradlewise as a HAX company. The table below covers announcements recorded by RoundOS, with their reported participants and roles.

Sources
Rounds participated in
2
Confirmed lead rounds
0
1 roles undisclosed
New companies
2
First participation on record · 0 follow-on
Funding in participating rounds
$40M
2 disclosed · full round size, not this investor’s share

By stage

Series A2

By primary sector

Climate tech1
Robotics1

By country

United States2

Rounds

2 in this selection
Viabot

Autonomous robots that sweep commercial properties, empty their own debris and return to a dock for charging.

$24MSeries A
Participant