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San Francisco Rock Project

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Educational Institutions and Related Activities / Professional Societies, Associations (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$182k (2023)

Expenses
$195k (2023)

Total Assets
$5.54k (2023)

Total Liabilities
$10.9k (2023)

Source: Form 990 tax filings from 2010 to 2023

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$182,440
Expenses
$195,022
Net Income
-$12,582
Net Assets
-$5,360
Notable Sources of Revenue Percent of Total Revenue
Contributions $38,456
21.1%
Program Services $143,984
78.9%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $5,544
Total Liabilities $10,904
Net Assets -$5,360
Compensation
Key Employees and Officers Compensation Other
Matthew Shartsis (President) $43,500 $0
Christie Stokes (Secretary) $0 $0
Lisa Gruwell (Treasurer) $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$219,396
Expenses
$197,385
Net Income
$22,011
Net Assets
$25,132
Notable Sources of Revenue Percent of Total Revenue
Contributions $42,222
19.2%
Program Services $177,174
80.8%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $44,163
22.4%
Professional Fundraising Fees $0
Other Salaries and Wages $62,558
31.7%
Assets/Debt
Total Assets $25,435
Total Liabilities $303
Net Assets $25,132
Compensation
Key Employees and Officers Compensation Related Other
Matthew Shartsis (President) $44,163 $0 $0
Christie Stokes (Secretary) $0 $0 $0
Lisa Gruwell (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$210,707
Expenses
$203,887
Net Income
$6,820
Net Assets
$3,121
Notable Sources of Revenue Percent of Total Revenue
Contributions $86,533
41.1%
Program Services $124,174
58.9%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $43,000
21.1%
Professional Fundraising Fees $0
Other Salaries and Wages $69,930
34.3%
Assets/Debt
Total Assets $3,121
Total Liabilities $0
Net Assets $3,121
Compensation
Key Employees and Officers Compensation Related Other
Matthew Shartsis (President And Executive Director) $43,000 $0 $0
Lisa Gruwell (Treasusre) $0 $0 $0
Christie Stokes (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$193,276
Expenses
$218,442
Net Income
-$25,166
Net Assets
-$3,699
Notable Sources of Revenue Percent of Total Revenue
Contributions $38,237
19.8%
Program Services $155,039
80.2%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $21,515
Total Liabilities $25,214
Net Assets -$3,699
Compensation
Key Employees and Officers Compensation Other
Matthew Shartsis (President) $46,062 $0
Lisa Gruwell (Treasurer) $0 $0
Christie Stokes (Secretary) $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$217,801
Expenses
$214,494
Net Income
$3,307
Net Assets
$21,467
Notable Sources of Revenue Percent of Total Revenue
Contributions $29,282
13.4%
Program Services $188,519
86.6%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $42,628
19.9%
Professional Fundraising Fees $0
Other Salaries and Wages $80,467
37.5%
Assets/Debt
Total Assets $21,467
Total Liabilities $0
Net Assets $21,467
Compensation
Key Employees and Officers Compensation Related Other
Matthew Shartsis (President) $42,628 $0 $0
Eric Chang (Treasurer) $0 $0 $0
Marcela Gries Pres Til 7519 (Secretary) $0 $0 $0
Ellen Hathaway Left Board 719 (Secretary) $0 $0 $0
Warren Huegel Left Board 719 (Board Member) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$218,170
Expenses
$229,401
Net Income
-$11,231
Net Assets
$18,160
Notable Sources of Revenue Percent of Total Revenue
Contributions $11,874
5.4%
Program Services $206,296
94.6%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $121,909
53.1%
Assets/Debt
Total Assets $18,160
Total Liabilities $0
Net Assets $18,160
Compensation
Key Employees and Officers Compensation Related Other
Marcella Gries (President) $0 $0 $0
Eric Chang (Treasurer) $0 $0 $0
Ellen Hathaway (Secretary) $0 $0 $0
Warren Heugel (Board Member) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$210,389
Expenses
$215,005
Net Income
-$4,616
Net Assets
$24,506
Notable Sources of Revenue Percent of Total Revenue
Contributions $10,211
4.9%
Program Services $200,178
95.1%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $127,891
59.5%
Assets/Debt
Total Assets $24,506
Total Liabilities $0
Net Assets $24,506
Compensation
Key Employees and Officers Compensation Related Other
Marcella Gries (President) $0 $0 $0
Alicia Hathorne (Treasurer) $0 $0 $0
Ellen Hathaway (Secretary) $0 $0 $0
Eric Chang (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$225,413
Expenses
$216,949
Net Income
$8,464
Net Assets
$23,195
Notable Sources of Revenue Percent of Total Revenue
Contributions $25,199
11.2%
Program Services $200,214
88.8%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $136,302
62.8%
Assets/Debt
Total Assets $23,195
Total Liabilities $0
Net Assets $23,195
Compensation
Key Employees and Officers Compensation Related Other
Marcella Gries (President) $0 $0 $0
Howard Mah (Co Treasurer) $0 $0 $0
Alicia Hathorne (Co Treasurer) $0 $0 $0
Ellen Hathaway (Secretary) $0 $0 $0
Eric Chang (Director) $0 $0 $0
Joseph Engstrom (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$217,493
Expenses
$222,192
Net Income
-$4,699
Net Assets
$17,276
Notable Sources of Revenue Percent of Total Revenue
Contributions $31,310
14.4%
Program Services $185,757
85.4%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $426
0.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $139,587
62.8%
Assets/Debt
Total Assets $17,276
Total Liabilities $0
Net Assets $17,276
Compensation
Key Employees and Officers Compensation Related Other
Marcella Gries (President) $0 $0 $0
Howard Mah (Co Treasurer) $0 $0 $0
Alicia Hathorne (Co Treasurer) $0 $0 $0
Ellen Hathaway (Secretary) $0 $0 $0
Martha Stabler Through 1115 (President) $0 $0 $0
Peter Stabler Through 1115 (Treasurer) $0 $0 $0
Alicia Hathorne (Director) $0 $0 $0
Eric Chang (Director) $0 $0 $0
Francesca D'alessio (Director) $0 $0 $0
Joseph Engstrom (Director) $0 $0 $0
John Berliner Through 815 (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$231,521
Expenses
$241,444
Net Income
-$9,923
Net Assets
$21,975
Notable Sources of Revenue Percent of Total Revenue
Contributions $23,209
10.0%
Program Services $205,867
88.9%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $2,445
1.1%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $157,103
65.1%
Assets/Debt
Total Assets $29,491
Total Liabilities $7,516
Net Assets $21,975
Compensation
Key Employees and Officers Compensation Related Other
Martha Stabler (President) $0 $0 $0
Peter Stabler (Treasurer) $0 $0 $0
Ellen Hathaway (Secretary) $0 $0 $0
Marcella Gries (Director) $0 $0 $0
Howard Mah (Director) $0 $0 $0
Alicia Hathorne (Director) $0 $0 $0
Eric Chang (Director) $0 $0 $0
John Berliner (Director) $0 $0 $0
Greg Davis Through 13114 (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$263,316
Expenses
$273,808
Net Income
-$10,492
Net Assets
$31,898
Notable Sources of Revenue Percent of Total Revenue
Contributions $17,415
6.6%
Program Services $242,970
92.3%
Investment Income $2
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $2,929
1.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $168,654
61.6%
Assets/Debt
Total Assets $33,736
Total Liabilities $1,838
Net Assets $31,898
Compensation
Key Employees and Officers Compensation Related Other
John Berliner (President) $0 $0 $0
Peter Stabler (Treasurer) $0 $0 $0
Margo Graham (Secretary) $0 $0 $0
Ellen Hathaway (Director) $0 $0 $0
Martha Stabler (Director) $0 $0 $0
Marcella Gries (Director) $0 $0 $0
Paul Gries (Director) $0 $0 $0
Greg Davis (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$284,528
Expenses
$282,778
Net Income
$1,750
Net Assets
$28,332
Notable Sources of Revenue Percent of Total Revenue
Contributions $26,950
9.5%
Program Services $230,925
81.2%
Investment Income $5
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $26,648
9.4%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $529
0.2%
Professional Fundraising Fees $0
Other Salaries and Wages $155,925
55.1%
Assets/Debt
Total Assets $28,429
Total Liabilities $97
Net Assets $28,332

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$232,413
Expenses
$234,663
Net Income
-$2,250
Net Assets
$26,582
Notable Sources of Revenue Percent of Total Revenue
Contributions $32,660
14.1%
Program Services $199,731
85.9%
Investment Income $22
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $127,042
54.1%
Assets/Debt
Total Assets $26,582
Total Liabilities $0
Net Assets $26,582

Document Links

Fiscal Year Ending Dec.
2010

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$145,857
Expenses
$117,025
Net Income
$28,832
Net Assets
$28,832
Notable Sources of Revenue Percent of Total Revenue
Contributions $43,577
29.9%
Program Services $102,280
70.1%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $30,209
Total Liabilities $1,377
Net Assets $28,832

Document Links

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

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For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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