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Post Carbon Institute

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: Environmental Quality, Protection and Beautification / Recycling Programs (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$1.45M (2023)

Expenses
$1.05M (2023)

Total Assets
$1.16M (2023)

Total Liabilities
$40.7k (2023)

Source: Form 990 tax filings from 2011 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 Form 990
Revenue
$1,451,195
Expenses
$1,048,023
Net Income
$403,172
Net Assets
$1,115,741
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,419,521
97.8%
Program Services $0
Investment Income $5,848
0.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $25,826
1.8%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $442,514
42.2%
Assets/Debt
Total Assets $1,156,393
Total Liabilities $40,652
Net Assets $1,115,741
Compensation
Key Employees and Officers Compensation Related Other
Richard Heinberg (Secretary) $94,892 $0 $0
Asher Miller (Executive Director) $88,574 $0 $16,396
Jason Bradford (President) $0 $0 $0
Philip Jensen (Chief Financial Officer) $0 $0 $0
Chuck Collins (Director) $0 $0 $0
Joni Praded (Director) $0 $0 $0
David Blittersdorf (Director) $0 $0 $0
Vicki Robin (Director) $0 $0 $0
Sherri Mitchell (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$663,804
Expenses
$904,138
Net Income
-$240,334
Net Assets
$712,569
Notable Sources of Revenue Percent of Total Revenue
Contributions $648,472
97.7%
Program Services $0
Investment Income $1,139
0.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $14,193
2.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $194,748
21.5%
Professional Fundraising Fees $0
Other Salaries and Wages $426,042
47.1%
Assets/Debt
Total Assets $742,086
Total Liabilities $29,517
Net Assets $712,569
Compensation
Key Employees and Officers Compensation Related Other
Richard Heinberg (Secretary) $92,744 $0 $0
Asher Miller (Executive Director) $87,096 $0 $14,908
Jason Bradford (President) $0 $0 $0
Philip Jensen (Chief Financial Officer) $0 $0 $0
Chuck Collins (Director) $0 $0 $0
Joni Praded (Director) $0 $0 $0
David Blittersdorf (Director) $0 $0 $0
Vicki Robin (Director) $0 $0 $0
Sherri Mitchell (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,136,623
Expenses
$985,331
Net Income
$151,292
Net Assets
$952,903
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,120,399
98.6%
Program Services $0
Investment Income $648
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $15,576
1.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $187,976
19.1%
Professional Fundraising Fees $0
Other Salaries and Wages $393,345
39.9%
Assets/Debt
Total Assets $982,680
Total Liabilities $29,777
Net Assets $952,903
Compensation
Key Employees and Officers Compensation Related Other
Richard Heinberg (Secretary) $84,582 $0 $5,364
Asher Miller (Executive Director) $83,232 $0 $14,798
Jason Bradford (President) $0 $0 $0
Philip Jensen (Chief Financial Officer) $0 $0 $0
Chuck Collins (Director) $0 $0 $0
Joni Praded (Director) $0 $0 $0
David Blittersdorf (Director) $0 $0 $0
Vicki Robin (Director) $0 $0 $0
Sherri Mitchell (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$935,259
Expenses
$966,756
Net Income
-$31,497
Net Assets
$801,611
Notable Sources of Revenue Percent of Total Revenue
Contributions $927,606
99.2%
Program Services $0
Investment Income $1,450
0.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $6,203
0.7%
Notable Expenses Percent of Total Expenses
Executive Compensation $186,712
19.3%
Professional Fundraising Fees $0
Other Salaries and Wages $379,487
39.3%
Assets/Debt
Total Assets $831,317
Total Liabilities $29,706
Net Assets $801,611
Compensation
Key Employees and Officers Compensation Related Other
Richard Heinberg (Secretary) $80,824 $0 $11,164
Asher Miller (Executive Director) $80,761 $0 $13,963
Jason Bradford (President) $0 $0 $0
Philip Jensen (Chief Financial Officer) $0 $0 $0
Chuck Collins (Director) $0 $0 $0
Joni Praded (Director) $0 $0 $0
David Blittersdorf (Director) $0 $0 $0
Vicki Robin (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$864,083
Expenses
$718,437
Net Income
$145,646
Net Assets
$833,108
Notable Sources of Revenue Percent of Total Revenue
Contributions $838,791
97.1%
Program Services $0
Investment Income $2,074
0.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $23,218
2.7%
Notable Expenses Percent of Total Expenses
Executive Compensation $89,852
12.5%
Professional Fundraising Fees $0
Other Salaries and Wages $410,610
57.2%
Assets/Debt
Total Assets $854,823
Total Liabilities $21,715
Net Assets $833,108
Compensation
Key Employees and Officers Compensation Related Other
Asher Miller (Executive Director) $76,809 $0 $13,045
Jason Bradford (President) $0 $0 $0
Philip Jensen (Chief Financial Officer) $0 $0 $0
Richard Heinberg (Secretary) $0 $0 $0
Chuck Collins (Director) $0 $0 $0
Joni Praded (Director) $0 $0 $0
David Blittersdorf (Director) $0 $0 $0
Vicki Robin (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$396,715
Expenses
$683,106
Net Income
-$286,391
Net Assets
$687,462
Notable Sources of Revenue Percent of Total Revenue
Contributions $354,079
89.3%
Program Services $0
Investment Income $1,870
0.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $40,766
10.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $155,448
22.8%
Professional Fundraising Fees $0
Other Salaries and Wages $331,071
48.5%
Assets/Debt
Total Assets $709,773
Total Liabilities $22,311
Net Assets $687,462
Compensation
Key Employees and Officers Compensation Related Other
Richard Heinberg (Secretary) $78,712 $0 $0
Asher Miller (Executive Director) $76,736 $0 $0
Jason Bradford (President) $0 $0 $0
Philip Jensen (Chief Financial Officer) $0 $0 $0
Chuck Collins (Director) $0 $0 $0
Joni Praded (Director) $0 $0 $0
Nate Hagens (Director) $0 $0 $0
David Blittersdorf (Director) $0 $0 $0
Cassidy Radloff (Director) $0 $0 $0
Jenny Ladd (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,051,861
Expenses
$712,871
Net Income
$338,990
Net Assets
$973,853
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,018,021
96.8%
Program Services $0
Investment Income $1,101
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $32,739
3.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $147,181
20.6%
Professional Fundraising Fees $0
Other Salaries and Wages $299,784
42.1%
Assets/Debt
Total Assets $993,444
Total Liabilities $19,591
Net Assets $973,853
Compensation
Key Employees and Officers Compensation Related Other
Richard Heinberg (Secretary) $75,391 $0 $0
Asher Miller (Executive Director) $71,790 $0 $0
Jason Bradford (President) $0 $0 $0
Philip Jensen (Chief Financial Officer) $0 $0 $0
Chuck Collins (Director) $0 $0 $0
Joni Praded (Director) $0 $0 $0
Nate Hagens (Director) $0 $0 $0
David Blittersdorf (Director) $0 $0 $0
Debbie Cook (President) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$801,956
Expenses
$694,115
Net Income
$107,841
Net Assets
$634,863
Notable Sources of Revenue Percent of Total Revenue
Contributions $773,609
96.5%
Program Services $0
Investment Income $1,223
0.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $27,124
3.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $152,971
22.0%
Professional Fundraising Fees $0
Other Salaries and Wages $278,866
40.2%
Assets/Debt
Total Assets $668,483
Total Liabilities $33,620
Net Assets $634,863

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$738,236
Expenses
$793,798
Net Income
-$55,562
Net Assets
$527,022
Notable Sources of Revenue Percent of Total Revenue
Contributions $708,850
96.0%
Program Services $0
Investment Income $662
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $28,724
3.9%
Notable Expenses Percent of Total Expenses
Executive Compensation $152,075
19.2%
Professional Fundraising Fees $0
Other Salaries and Wages $355,266
44.8%
Assets/Debt
Total Assets $552,727
Total Liabilities $25,705
Net Assets $527,022

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$814,722
Expenses
$895,816
Net Income
-$81,094
Net Assets
$582,584
Notable Sources of Revenue Percent of Total Revenue
Contributions $765,545
94.0%
Program Services $0
Investment Income $1,138
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $48,039
5.9%
Notable Expenses Percent of Total Expenses
Executive Compensation $152,982
17.1%
Professional Fundraising Fees $0
Other Salaries and Wages $358,370
40.0%
Assets/Debt
Total Assets $608,297
Total Liabilities $25,713
Net Assets $582,584

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$968,209
Expenses
$953,980
Net Income
$14,229
Net Assets
$663,678
Notable Sources of Revenue Percent of Total Revenue
Contributions $858,484
88.7%
Program Services $108,434
11.2%
Investment Income $1,291
0.1%
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 $155,873
16.3%
Professional Fundraising Fees $0
Other Salaries and Wages $370,118
38.8%
Assets/Debt
Total Assets $692,265
Total Liabilities $28,587
Net Assets $663,678

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$980,050
Expenses
$892,454
Net Income
$87,596
Net Assets
$649,449
Notable Sources of Revenue Percent of Total Revenue
Contributions $867,147
88.5%
Program Services $111,405
11.4%
Investment Income $1,498
0.2%
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 $153,369
17.2%
Professional Fundraising Fees $0
Other Salaries and Wages $339,834
38.1%
Assets/Debt
Total Assets $690,534
Total Liabilities $41,085
Net Assets $649,449

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,029,378
Expenses
$945,049
Net Income
$84,329
Net Assets
$561,853
Notable Sources of Revenue Percent of Total Revenue
Contributions $895,451
87.0%
Program Services $132,585
12.9%
Investment Income $1,342
0.1%
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 $156,266
16.5%
Professional Fundraising Fees $0
Other Salaries and Wages $328,744
34.8%
Assets/Debt
Total Assets $600,243
Total Liabilities $38,390
Net Assets $561,853

Document Links

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

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.
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  • 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.
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  • 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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