Contact Us

LookSmart is headquartered in San Francisco with an office in New York City.

Headquarters
LookSmart, Ltd.
625 Second Street
San Francisco, CA 94107

Phone: 415-348-7000
Fax: 415-348-7050

New York
LookSmart, Ltd.
275 Madison Avenue
New York, NY 10016

Phone: 888-403-LOOK (5665)

Advertiser Services
For more information about our premium and performance advertising solutions, including the LookSmart Text and Display Ad Networks, call us today at 888-403-LOOK (5665) or email us.

Advertiser Customer Services
For customer service on an existing AdCenter account, call us at 877-512-LOOK (5665) or use our Customer Service form.

Publisher Services
For more information about our premium and performance advertising solutions, including the LookSmart AdCenter and distribution feeds, call us today at 888-600-4150 or fill out our Publisher Contact form.