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Oikonos Ecosystem Knowledge

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: Science and Technology Research Institutes, Services / Biological, Life Science Research (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$923k (2023)

Expenses
$990k (2023)

Total Assets
$386k (2023)

Total Liabilities
$765 (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
$922,590
Expenses
$989,821
Net Income
-$67,231
Net Assets
$384,786
Notable Sources of Revenue Percent of Total Revenue
Contributions $918,568
99.6%
Program Services $0
Investment Income $2,258
0.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $1,764
0.2%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $104,777
10.6%
Professional Fundraising Fees $0
Other Salaries and Wages $518,195
52.4%
Assets/Debt
Total Assets $385,551
Total Liabilities $765
Net Assets $384,786
Compensation
Key Employees and Officers Compensation Related Other
Michelle Hester (Co President) $68,400 $0 $4,409
Valentina Colodro Mailer (Co President) $28,404 $0 $0
Trinidad Mena (Treasurer) $3,564 $0 $0
Peter Hodum (Director) $0 $0 $0
Molly Hagemann (Secretary) $0 $0 $0
Alvaro Jaramillo (Director) $0 $0 $0
Ricardo Matus (Director) $0 $0 $0
Nick Holmes (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$613,597
Expenses
$864,814
Net Income
-$251,217
Net Assets
$449,660
Notable Sources of Revenue Percent of Total Revenue
Contributions $610,128
99.4%
Program Services $0
Investment Income $3,469
0.6%
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 $111,802
12.9%
Professional Fundraising Fees $0
Other Salaries and Wages $387,121
44.8%
Assets/Debt
Total Assets $451,866
Total Liabilities $2,206
Net Assets $449,660
Compensation
Key Employees and Officers Compensation Related Other
Michelle Hester (Co President) $68,400 $0 $8,590
Valentina Colodro Mailer (Co President) $34,812 $0 $0
Peter Hodum (Cfo) $0 $0 $0
Molly Hagemann (Treasurer) $0 $0 $0
Alvaro Jaramillo (Director) $0 $0 $0
Ricardo Matus (Director) $0 $0 $0
Silvia Ziller (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$877,396
Expenses
$728,749
Net Income
$148,647
Net Assets
$702,353
Notable Sources of Revenue Percent of Total Revenue
Contributions $877,215
100.0%
Program Services $0
Investment Income $68
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $113
0.0%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $114,506
15.7%
Professional Fundraising Fees $0
Other Salaries and Wages $330,395
45.3%
Assets/Debt
Total Assets $704,582
Total Liabilities $2,229
Net Assets $702,353
Compensation
Key Employees and Officers Compensation Related Other
Michelle Hester (President) $68,400 $0 $8,177
Valentina Colodro Mailer (Director) $37,929 $0 $0
Peter Hodum (Cfo/Treasurer) $0 $0 $0
Molly Hagemann (Secretary) $0 $0 $0
Alvaro Jaramillo (Director) $0 $0 $0
Cristian Perez Navarro (Director) $0 $0 $0
Silvia Ziller (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$865,460
Expenses
$712,931
Net Income
$152,529
Net Assets
$553,706
Notable Sources of Revenue Percent of Total Revenue
Contributions $864,711
99.9%
Program Services $0
Investment Income $34
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $251
0.0%
Net Inventory Sales $0
Other Revenue $464
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $114,942
16.1%
Professional Fundraising Fees $0
Other Salaries and Wages $293,772
41.2%
Assets/Debt
Total Assets $607,349
Total Liabilities $53,643
Net Assets $553,706
Compensation
Key Employees and Officers Compensation Related Other
Michelle Hester (President) $68,400 $0 $7,466
Valentina Colodro Mailer (Director) $39,076 $0 $0
Peter Hodum (Cfo/Treasurer) $0 $0 $0
Molly Hagemann (Secretary) $0 $0 $0
Alvaro Jaramillo (Director) $0 $0 $0
Cristian Perez Navarro (Director) $0 $0 $0
Silvia Ziller (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$708,823
Expenses
$753,738
Net Income
-$44,915
Net Assets
$401,177
Notable Sources of Revenue Percent of Total Revenue
Contributions $708,738
100.0%
Program Services $0
Investment Income $39
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $46
0.0%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $123,449
16.4%
Professional Fundraising Fees $0
Other Salaries and Wages $280,610
37.2%
Assets/Debt
Total Assets $404,629
Total Liabilities $3,452
Net Assets $401,177
Compensation
Key Employees and Officers Compensation Related Other
Michelle Hester (President) $68,402 $0 $6,994
Valentina Colodro Mailer (Director) $43,200 $0 $0
Peter Hodum (Cfo/Treasurer) $4,853 $0 $0
Grant Ballard (Secretary) $0 $0 $0
Aaron Hebshi (Director) $0 $0 $0
Cristian Perez Navarro (Director) $0 $0 $0
Molly Hagemann (Director) $0 $0 $0
Sophie Webb (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$711,028
Expenses
$627,476
Net Income
$83,552
Net Assets
$445,383
Notable Sources of Revenue Percent of Total Revenue
Contributions $710,901
100.0%
Program Services $0
Investment Income $127
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 $124,093
19.8%
Professional Fundraising Fees $0
Other Salaries and Wages $268,603
42.8%
Assets/Debt
Total Assets $445,867
Total Liabilities $484
Net Assets $445,383
Compensation
Key Employees and Officers Compensation Related Other
Michelle Hester (President) $62,568 $0 $6,432
Valentina Colodro Mailer (Director) $40,093 $0 $0
Peter Hodum (Cfo/Treasurer) $15,000 $0 $0
Grant Ballard (Secretary) $0 $0 $0
Aaron Hebshi (Director) $0 $0 $0
Cristian Perez Navarro (Director) $0 $0 $0
Sophie Webb (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$653,105
Expenses
$569,432
Net Income
$83,673
Net Assets
$362,328
Notable Sources of Revenue Percent of Total Revenue
Contributions $653,059
100.0%
Program Services $0
Investment Income $46
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 $80,211
14.1%
Professional Fundraising Fees $0
Other Salaries and Wages $282,048
49.5%
Assets/Debt
Total Assets $363,095
Total Liabilities $767
Net Assets $362,328
Compensation
Key Employees and Officers Compensation Related Other
Michelle Hester (President) $45,500 $0 $5,811
Valentina Colodro Mailer (Director) $28,900 $0 $0
Peter Hodum (Cfo) $0 $0 $0
Grant Ballard (Secretary) $0 $0 $0
Aaron Hebshi (Director) $0 $0 $0
Cristian Perez Navarro (Director) $0 $0 $0
Sophie Webb (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$638,181
Expenses
$673,589
Net Income
-$35,408
Net Assets
$277,734
Notable Sources of Revenue Percent of Total Revenue
Contributions $638,142
100.0%
Program Services $0
Investment Income $39
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 $80,853
12.0%
Professional Fundraising Fees $0
Other Salaries and Wages $157,371
23.4%
Assets/Debt
Total Assets $279,022
Total Liabilities $1,288
Net Assets $277,734
Compensation
Key Employees and Officers Compensation Related Other
Michelle Hester (President) $68,253 $0 $0
Valentina Colodro Mailer (Director) $12,600 $0 $0
Peter Hodum (Cfo) $0 $0 $0
Grant Ballard (Secretary) $0 $0 $0
Aaron Hebshi (Director) $0 $0 $0
Cristian Perez Navarro (Director) $0 $0 $0
Sophie Webb (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$606,210
Expenses
$700,771
Net Income
-$94,561
Net Assets
$314,989
Notable Sources of Revenue Percent of Total Revenue
Contributions $606,027
100.0%
Program Services $0
Investment Income $183
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 $97,794
14.0%
Professional Fundraising Fees $0
Other Salaries and Wages $126,926
18.1%
Assets/Debt
Total Assets $318,279
Total Liabilities $3,290
Net Assets $314,989
Compensation
Key Employees and Officers Compensation Related Other
Michelle Hester (President) $68,594 $0 $0
Valentina Colodro Mailer (Director) $25,200 $0 $0
Peter Hodum (Cfo) $4,000 $0 $0
Grant Ballard (Secretary) $0 $0 $0
Aaron Hebshi (Director) $0 $0 $0
Cristian Perez Navarro (Director) $0 $0 $0
Sophie Webb (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$724,007
Expenses
$761,675
Net Income
-$37,668
Net Assets
$406,790
Notable Sources of Revenue Percent of Total Revenue
Contributions $723,347
99.9%
Program Services $0
Investment Income $660
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 $96,388
12.7%
Professional Fundraising Fees $0
Other Salaries and Wages $169,533
22.3%
Assets/Debt
Total Assets $411,879
Total Liabilities $5,089
Net Assets $406,790
Compensation
Key Employees and Officers Compensation Related Other
Michelle Hester (President) $72,798 $0 $0
Valentina Colodro Mailer (Director) $37,800 $0 $0
Hannah Nevins (Cfo) $23,590 $0 $0
Grant Ballard (Secretary) $0 $0 $0
Peter Hodum (Director) $0 $0 $0
Cristian Perez Navarro (Director) $0 $0 $0
Lloyd Fales (Director) $0 $0 $0
Sophie Webb (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$522,650
Expenses
$540,755
Net Income
-$18,105
Net Assets
$422,849
Notable Sources of Revenue Percent of Total Revenue
Contributions $521,087
99.7%
Program Services $0
Investment Income $1,563
0.3%
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 $52,686
9.7%
Professional Fundraising Fees $0
Other Salaries and Wages $50,280
9.3%
Assets/Debt
Total Assets $422,849
Total Liabilities $0
Net Assets $422,849
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Michelle Hester (President) $52,686 $0 $0
Hannah Nevins (Cfo) $0 $0 $0
Grant Ballard (Secretary) $0 $0 $0
Peter Hodum (Director) $0 $0 $0
Cristian Perez Navarro (Director) $0 $0 $0
Lloyd Fales (Director) $0 $0 $0
Sophie Webb (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$464,365
Expenses
$361,935
Net Income
$102,430
Net Assets
$440,954
Notable Sources of Revenue Percent of Total Revenue
Contributions $463,294
99.8%
Program Services $0
Investment Income $1,071
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 $46,026
12.7%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $440,954
Total Liabilities $0
Net Assets $440,954

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$365,606
Expenses
$438,942
Net Income
-$73,336
Net Assets
$338,524
Notable Sources of Revenue Percent of Total Revenue
Contributions $363,855
99.5%
Program Services $0
Investment Income $1,751
0.5%
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 $67,617
15.4%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $338,524
Total Liabilities $0
Net Assets $338,524

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

Fiscal Year Ending Dec.
2003

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.
2002

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 »

Get the Data

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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