Polaris Partners

Activity from announced rounds

Activity in this selectionjefferies-family-office-9ab84067
Rounds participated in
5
Confirmed lead rounds
0
4 roles undisclosed
New companies
5
First participation on record · 0 follow-on
Funding in participating rounds
$288.3M
5 disclosed · full round size, not this investor’s share

By stage

Series B3
Series A1
Undisclosed1

By primary sector

Biotech4
Healthtech1

By country

United States5

Rounds

5 in this selection
Faro AI

Structured data and AI agents for clinical development and pharmaceutical trial operations.

$37.3MSeries B
Participant
Crossbow Therapeutics

Develops a novel class of potent and precise antibody therapies to treat a broad range of cancers

$77MSeries B
Role not disclosed
TRex Bio

Develops precision immunoregulatory medicines based on tissue Treg biology

$50MUndisclosed
Role not disclosed
EpiBiologics

Develops novel bispecific antibodies for targeted degradation of extracellular proteins in oncolo...

$107MSeries B
Role not disclosed