DAY ONE BIOPHARMACEUTICALS, INC.

PublicCIK: 1845337
DAWNNASDAQ
Location

BRISBANE, CA

Total Insiders

35

Active leadership & owners

Board Directors

10

Governing body

Corporate Officers

6

Executive management

10%+ Owners

16

Major shareholders

Active Insiders

35

Currently serving

Former Insiders

0

Past roles

AI DAY1 LLC
10% Owner
Position
TenureSince May 2021
Holdings
ATLAS VENTURE ASSOCIATES OPPORTUNITY I, L.P.
10% Owner
Position
TenureSince May 2021
Holdings
ATLAS VENTURE ASSOCIATES OPPORTUNITY I, LLC
10% Owner
Position
TenureSince May 2021
Holdings
ATLAS VENTURE ASSOCIATES X, L.P.
10% Owner
Position
TenureSince May 2021
Holdings
ATLAS VENTURE ASSOCIATES X, LLC
10% Owner
Position
TenureSince May 2021
Holdings
ATLAS VENTURE ASSOCIATES XI, L.P.
10% Owner
Position
TenureSince Feb 2021
Holdings
ATLAS VENTURE ASSOCIATES XI, LLC
10% Owner
Position
TenureSince Feb 2021
Holdings
ATLAS VENTURE FUND XI, L.P.
10% Owner
Position
TenureSince May 2021
Holdings
ATLAS VENTURE OPPORTUNITY FUND I, L.P.
10% Owner
Position
TenureSince May 2021
Holdings
ATLAS VENTURE OPPORTUNITY FUND II, L.P.
10% Owner
Position
TenureSince Jun 2022
Holdings
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