Transfer Agent

Equiniti Trust Company, LLC
48 Wall Street
New York, NY 10005
T: (800) 937-5449

Auditor

Deloitte & Touche LLP
555 Mission Street
Suite 1400
San Francisco, CA 94105

Legal Counsel

Goodwin Procter LLP
3 Embarcadero Center
Floor 28
San Francisco, CA 94111
T: 415-733-6000

Investor Relations

611 Gateway Blvd
Suite 120
South San Francisco, CA 94080
ir@graphitebio.com