SOSV

Activity from announced rounds

Activity in this selectionsilvercircle-ventures-75b0c9c5
Rounds participated in
13
Confirmed lead rounds
1
11 roles undisclosed
New companies
13
First participation on record · 0 follow-on
Funding in participating rounds
$114.8M
12 disclosed · full round size, not this investor’s share

By stage

Seed7
Series A4
Pre-seed1
Undisclosed1

By primary sector

Biotech5
Climate tech2
Healthtech2
AI1
Industrial tech1
2 more
Proptech1
Robotics1

By country

United States9
United Kingdom2
Australia1
Austria1

Rounds

13 in this selection
Zenithon AI

Zenithon builds physics-grounded machine-learning models that help engineering teams simulate and optimize complex systems in fusion, aerospace and semiconductor development.

$10MSeed
Lead
Viabot

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

$24MSeries A
Participant
Sodex Innovations

Developing AI-powered technology for construction sites, mines, and infrastructure projects

€4MUndisclosed
Role not disclosed
Fermeate

Develops optogenetic control for industrial-scale precision fermentation

$2MSeed
Role not disclosed
TippingPoint Biosciences

Develops novel drug discovery platform to target epigenetic targets in pediatric brain cancer

$4.5MSeed
Role not disclosed
Cauldron Ferm

Provides continuous hyper-fermentation technology for industrial-scale bio-production

$13.3MSeries A2
Role not disclosed
RyboDyn

Decodes the dark proteome using an AI-powered novel sequencing and discovery platform to reveal novel cancer targets

$10MSeed
Role not disclosed
Cocoon Carbon

Provides a new, scalable supply of key materials used to make concrete

$15MSeries A
Role not disclosed
Sequential

Develops non-invasive multi-omic testing platform for skin health and cosmetics using AI and microbiome analysis

$3.5MSeed
Role not disclosed
Surf Therapeutics

Develops non-invasive ultrasound neuromodulation therapies to treat immune-mediated diseases

$6MSeed
Role not disclosed
Sable

Develops high-performance topical solutions for body contouring and sustained aesthetic results

UndisclosedPre-Seed
Role not disclosed
Transition Metal Solutions

Develops custom chemical additives to enhance wild microbial communities for metal extraction

$6MSeed
Role not disclosed