Disable all preview features

Research and Public Policy : Non-Medical Science & Technology Research

Long Now Foundation

Fostering long-term thinking and responsibility through diverse projects aiming to inspire, educate, and challenge our concepts of the future.

three stars

87.94

2 Marina Boulevard Fort Mason Center Building A
San Fransisco, CA 94123
tel: (415) 561-6582   Web Site
EIN: 68-0384748

Board Leadership
Katherine Fulton & Kevin Kelly
Co-Chairs

CEO
Alexander Rose
Executive Director

The data displayed on this tab is provided by the IRS in the form of Publication 78 and the Business Master File (BMF).

EIN 68-0384748
Name in IRS Master File LONG NOW FOUNDATION
NTEE Code B70
NTEE Classification Libraries
NTEE Type Educational Institutions and Related Activities
Classification Educational Organization
Subsection 501(c)(3)  (View the list of codes)
Activities (994) Described in section 170(b)1)(a)(vi) of the Code
(61) Library
Foundation Status Organization which receives a substantial part of its support from a governmental unit or the general public   170(b)(1)(A)(vi)
Deductibility Contributions are deductible
Affiliation Independent - the organization is an independent organization or an independent auxiliary (i.e., not affiliated with a National, Regional, or Geographic grouping of organizations).
Group Name [Not Applicable]
Ruling Date March, 1998
Filing Requirement 990 (all other) or 990EZ return
Fiscal Year End December
IRS Forms 990
(provided courtesy of Foundation Center)
(Log In or Register Now to View Forms 990!)
  • December, 2017
  • December, 2016
  • December, 2015
  • December, 2014
  • December, 2013

Charity Contact Info

Long Now Foundation
2 Marina Boulevard
Fort Mason Center Building A
San Fransisco, CA 94123
tel: (415) 561-6582
fax: (415) 561-6297
EIN: 68-0384748

Mail donations to:
P.O. Box 475668
San Francisco, CA 94147

Visit Web Site

Board Leadership

Katherine Fulton & Kevin Kelly
Co-Chairs

CEO

Alexander Rose
Executive Director

Join Our Mailing List

Join over 400,000 other informed givers and get updates on charity ratings, new features, hot topics, and tips for donating.