Breyer Capital

Activity from announced rounds

Activity in this selectionOct 24, 2026 · Biotech · Jan 1, 2026
Rounds participated in
5
Confirmed lead rounds
0
3 roles undisclosed
New companies
5
First participation on record · 0 follow-on
Funding in participating rounds
$598M
5 disclosed · full round size, not this investor’s share

By stage

Seed2
Series B1
Series C+1
Undisclosed1

By primary sector

Biotech4
Defense tech1

By country

United States5

Rounds

5 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