2SEVENTY BIO, INC.

PrivateCIK: 1860782
Location

CAMBRIDGE, MA

Total Insiders

24

Active leadership & owners

Board Directors

13

Governing body

Corporate Officers

6

Executive management

10%+ Owners

6

Major shareholders

Active Insiders

24

Currently serving

Former Insiders

0

Past roles

BLUEBIRD BIO, INC.
10% Owner
Position
TenureSince Oct 2021
Holdings
KYNAM CAPITAL MANAGEMENT GP, LLC
10% Owner
Position
TenureSince Aug 2023
Holdings
KYNAM CAPITAL MANAGEMENT, LP
10% Owner
Position
TenureSince Aug 2023
Holdings
KYNAM FUND GP, LLC
10% Owner
Position
TenureSince Aug 2023
Holdings
KYNAM GLOBAL HEALTHCARE MASTER FUND, LP
10% Owner
Position
TenureSince Aug 2023
Holdings
TANG YUE
10% Owner
Position
TenureSince Aug 2023
Holdings
CASDIN CAPITAL, LLC
Director
Position
TenureSince Mar 2024
Holdings
CASDIN ELI
Director
Position
TenureSince Mar 2024
Holdings
CASDIN PARTNERS GP, LLC
Director
Position
TenureSince Mar 2024
Holdings
CASDIN PARTNERS MASTER FUND, L.P.
Director
Position
TenureSince Mar 2024
Holdings
Page 1 of 3