1. Directory
  2. California
  3. Vineburg
  4. Caldera Foundation
EIN 47-2387065

Caldera Foundation

IRS 501(c) type
501(c)(3)
Num. employees
0
City
Vineburg
State
California
Year formed
2015
Most recent tax filings
2023-06-01
NTEE code, primary
T20: Private Foundations
Description
The Caldera Foundation is a private foundation located in San Francisco, CA that primarily funds financial support for the Rocky Mountain Institute, Project Drawdown, and Island Press. Last year, they made 13 grants, including one to Indivisible Civics Engagement.
Total revenues
$78,170
2023
Total expenses
$667,553
2023
Total assets
$8,920,110
2023
Num. employees
0
2023

Grants made by Caldera Foundation

GranteeGrant descriptionAmount
Ploughshares FundFinancial Support$150,000
Telos GroupFinancial Support$70,000
Center for Civilians in ConflictFinancial Support$25,000
...and 5 more grants made

Personnel at Caldera Foundation

NameTitleCompensation
Peter S BoyerSecretary and Treasurer$0

Financials for Caldera Foundation

RevenuesFYE 06/2023
Total grants, contributions, etc.$0
Investment income and dividends$183,843
Net rental income$0
Net gain from sale of non-inventory assets$-107,311
Gross sales of inventory$0
Miscellaneous revenues$1,638
Total revenues$78,170

Form 990s for Caldera Foundation

Fiscal year endingDate received by IRSFormPDF link
2023-062024-05-23990PFView PDF
2021-062022-05-16990PFView PDF
2020-062021-04-29990PFView PDF
2019-062020-09-09990PRView PDF
2018-062019-06-19990PFView PDF
...and 3 more Form 990s
Data update history
November 25, 2023
Posted financials
Added Form 990PF for fiscal year 2021
July 9, 2022
Posted financials
Added Form 990PF for fiscal year 2020
August 19, 2021
Posted financials
Added Form 990R for fiscal year 2019
June 19, 2020
Used new vendors
Identified 1 new vendor, including
November 30, 2019
Posted financials
Added Form 990PF for fiscal year 2018
Nonprofit Types
Grantmaking organizationsPrivate foundationsPrivate non-operating foundationsCharities
Issues
No issues found
Characteristics
Provides grantsPartially liquidatedTax deductible donationsNo full-time employeesAccepts online donations
General information
Address
PO Box 115
Vineburg, CA 95487
Metro area
Santa Rosa-Petaluma, CA
County
Sonoma County, CA
Website URL
calderafoundation.org/ 
Phone
(415) 519-5799
IRS details
EIN
47-2387065
Fiscal year end
June
Taxreturn type
Form 990-PF
Year formed
2015
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
T20: Private Foundations
NAICS code, primary
813211: Grantmaking Foundations
Parent/child status
Independent
Free account sign-up

Want updates when Caldera Foundation has new information, or want to find more organizations like Caldera Foundation?

Create free Cause IQ account
Cause IQ is a website that helps companies grow, maintain, and serve their nonprofit clients, and helps nonprofits find additional foundation funding. Our data and tools help professionals prospect for nonprofits, research opportunities, benchmark their clients, and enrich existing information.
Nonprofits
Product
Customers
About

© 2025 Nonprofit Metrics LLC
Terms of Service and Privacy Policy