Managers/RA Capital Management/Brigid O'Brien

Brigid O'Brien

Brigid O'Brien is an executive officer of RA Capital Management. The firm has 8 funds on file, which have raised $1.9B.

Firm
RA Capital Management
Title
Not given
Funds on file
8
Raised across them
$1.9B

At the firm

Role on the fundsExecutive officer
Funds named on2

The firm's funds

RA Capital Planetary Health Fund, L.P. Venture $122.2M Jul 2025
RA Capital Planetary Health International Fund, L.P. Venture $30.3M Jul 2025
RA Capital Nexus Fund IV, L.P. Venture Apr 2025
RA Capital Nexus International Fund IV, L.P. Venture Apr 2025
RA Capital Nexus Fund III, L.P. Venture $881M Oct 2021
RA Capital Nexus International Fund III, L.P. Venture $881M Oct 2021
RA Capital Nexus Fund II, L.P. Venture Sep 2020
RA Capital Nexus International Fund II, L.P. Venture Sep 2020