Foster City, CA

Foster City, California, is home to Gilead's worldwide corporate headquarters. Gilead's antiviral research facilities are based here.

Contact Information

333 Lakeside Drive
Foster City, CA 94404
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Phone: (650) 574-3000 or 800-GILEAD-5 (800-445-3235)
Fax: (650) 578-9264

Public Affairs and Investor Relations

Corporate Development


Gilead's Foster City office is located approximately 30 minutes south of downtown San Francisco and only 10 minutes south of the San Francisco International Airport (SFO).

From 101 heading South (San Francisco/SFO Airport Area)

Take the 3rd Avenue exit going East (3rd Avenue becomes J. Hart Clinton Drive). Turn right onto Lakeside Drive. Turn left into 333 parking lot. Our main entrance is 333 Lakeside Drive. 

From 101 heading North (San Jose/Palo Alto Area)

Take 92 East toward Hayward/San Mateo Bridge. Take the Foster City Blvd. exit (note: the Foster City Blvd. exit is the last exit before the San Mateo Bridge, so please do not miss exit). Turn right onto Metro Center Blvd. Yield right onto Vintage Park Drive. Make a left onto Lakeside Drive. 

From 92 Westbound

Take the Foster City Blvd. exit. Make a left onto Chess Drive. Turn right onto Vintage Park Drive. Make a left onto Lakeside Drive.

Directions to Gilead - B101

Directions to Gilead - B301

Directions to Gilead - B303

Directions to Gilead - B309

Directions to Gilead - B333

At Gilead we are inspired by the opportunity to address unmet medical needs for patients living with life-threatening diseases around the world.