Breyer Capital

Activity from announced rounds

Activity in this selectionUnited States · Oct 23, 2026 · Jan 1, 2026
Rounds participated in
6
Confirmed lead rounds
0
4 roles undisclosed
New companies
6
First participation on record · 0 follow-on
Funding in participating rounds
$848M
6 disclosed · full round size, not this investor’s share

By stage

Seed2
Series C+2
Series B1
Undisclosed1

By primary sector

Biotech4
Defense tech1
Healthtech1

By country

United States6

Rounds

6 in this selection
Warhound

Warhound develops working dogs for military, law-enforcement and emergency-response teams.

$200MSeed
Participant
Soufflé Therapeutics

Soufflé Therapeutics develops targeted RNA medicines for patients with muscle disorders and heart failure.

$135MSeries B
Participant
Network Bio

Builds AI models trained on patient tissue and clinical data for disease diagnostics

$50MStrategic
Role not disclosed
ParcelBio

Develops potent and durable mRNA medicines using the APEXm platform for autoimmune and oncology

$13MSeed
Role not disclosed
OpenEvidence

Provides AI-powered medical search engine for clinicians

$250MSeries D
Role not disclosed