VIEHBACHER CHRISTOPHER

PrivateCIK: 1774478

Location

CAMBRIDGE, MA

Name & Role	Position	Tenure	Holdings
AXCELLA HEALTH INC.	—	Since May 2019	—
BIOGEN INC.	President and CEO	Since Feb 2026	—
BRAVEHEART BIO, INC.	—	Since Aug 2026	—

AXCELLA HEALTH INC.

Position—

TenureSince May 2019

Holdings—

PositionPresident and CEO

TenureSince Feb 2026

Holdings—

BRAVEHEART BIO, INC.

Position—

TenureSince Aug 2026

Holdings—