SCALZO RICHARD WILLIAM

PrivateCIK: 1789545

Location

HOLLISTON, MA

Name & Role	Position	Tenure	Holdings
KALEIDO BIOSCIENCES, INC.	Principal Accounting Officer	Since Oct 2019	—
DYNE THERAPEUTICS, INC.	See Remarks	Since Sep 2020	—
CRESCENT BIOPHARMA, INC.	Chief Financial Officer	Since Jun 2025	—

KALEIDO BIOSCIENCES, INC.

PositionPrincipal Accounting Officer

TenureSince Oct 2019

Holdings—

DYNE THERAPEUTICS, INC.

PositionSee Remarks

TenureSince Sep 2020

Holdings—

CRESCENT BIOPHARMA, INC.

PositionChief Financial Officer

TenureSince Jun 2025

Holdings—