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Andreessen Philanthropy Institute

  • Los Altos, CA
  • Tax-exempt since Sept. 2014
  • EIN: 46-3571398

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: Philanthropy, Voluntarism and Grantmaking Foundations / Private Operating Foundations (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$10.7k (2024)

Expenses
$323k (2024)

Total Assets
$815k (2024)

Total Liabilities
$0 (2024)

Source: Form 990 tax filings from 2014 to 2024

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 June
2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$10,692
Expenses
$323,074
Net Income
-$312,382
Net Assets
$814,583
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $10,692
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $323,074
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $814,583
Total Liabilities $0
Net Assets $814,583
Compensation
Key Employees and Officers Compensation Other
Laura Arrillaga Andreessen (President) $0 $0
Marc Andreessen (Treasurer/Secretary) $0 $0

Document Links

990-PF
Filed on March 25, 2025

Primary tax return for a private foundation's activities, finances, and governance

View Filing
XML

Fiscal Year Ending June
2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$15,100
Expenses
$391,122
Net Income
-$376,022
Net Assets
$1,125,545
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $15,100
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $391,122
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,125,545
Total Liabilities $0
Net Assets $1,125,545
Compensation
Key Employees and Officers Compensation Other
Sei Mi Chu (Program Manager) $81,563 $0
Will Paisley (Program Analyst) $69,161 $980
Audrey Mitchell (Community Impact Fel) $50,000 $1,300
Laura Arrillaga Andreessen (President) $0 $0
Marc Andreessen (Treasurer/Secretary) $0 $0
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Document Links

990-PF
Filed on May 8, 2024

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$575
Expenses
$408,297
Net Income
-$407,722
Net Assets
$1,501,567
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $575
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $408,297
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,501,567
Total Liabilities $0
Net Assets $1,501,567
Compensation
Key Employees and Officers Compensation Other
Joyce Song (Former Chief Of Staf) $101,198 $0
Sei Mi Chu (Program Manager) $68,400 $0
Will Paisley (Program Analyst) $60,336 $0
Laura Arrillaga Andreessen (President) $0 $0
Marc Andreessen (Treasurer/Secretary) $0 $0
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Document Links

990-PF
Filed on May 2, 2023

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,843,607
Expenses
$541,997
Net Income
$1,301,610
Net Assets
$1,909,289
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $1,855,179
> 100%
Interest Revenue $0
Dividends $378
0.0%
Sales of Assets -$11,950
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $541,997
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,909,373
Total Liabilities $84
Net Assets $1,909,289
Compensation
Key Employees and Officers Compensation Other
Sarina Beges (Executive Director) $112,772 $0
Joyce Song (Chief Of Staff) $99,503 $0
Amber Levine (Program Analyst) $60,234 $0
Sei Mi Chu (Program Analyst) $52,532 $0
Laura Arrillaga Andreessen (President) $0 $0
Marc Andreessen (Treasurer/Secretary) $0 $0
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Document Links

990-PF
Filed on May 10, 2022

Primary tax return for a private foundation's activities, finances, and governance

View Filing
XML

Fiscal Year Ending June
2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,234,885
Expenses
$741,249
Net Income
$493,636
Net Assets
$607,679
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $1,211,512
98.1%
Interest Revenue $0
Dividends $1,474
0.1%
Sales of Assets $21,899
1.8%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $741,249
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $607,763
Total Liabilities $84
Net Assets $607,679
Compensation
Key Employees and Officers Compensation Other
Mandara Meyers (Executive Director) $134,538 $0
Celina Artusi (Chief Of Staff) $87,609 $0
Sarina Beges (Executive Director) $54,167 $0
Abigail Feder (Program Analyst) $53,111 $0
Yisroel Quint (Program Analyst) $52,078 $0
Laura Arrillaga Andreessen (President) $0 $0
Marc Andreessen (Treasurer/Secretary) $0 $0
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Document Links

990-PF
Filed on April 30, 2021

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$4,676
Expenses
$585,774
Net Income
-$581,098
Net Assets
$114,043
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $4,676
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $585,774
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $114,127
Total Liabilities $84
Net Assets $114,043
Compensation
Key Employees and Officers Compensation Other
Candace Jones (Executive Director) $114,583 $0
Keith Calix (Chief Of Staff) $91,527 $0
Marly Carlisle (Program Analyst) $64,250 $0
Maeve Richards (Program Analyst) $63,750 $0
Laura Arrillaga Andreessen (President) $0 $0
Marc Andreessen (Treasurer/Secretary) $0 $0
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Document Links

990-PF
Filed on June 25, 2020

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,853
Expenses
$306,975
Net Income
-$305,122
Net Assets
$695,141
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $1,853
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $306,975
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $695,225
Total Liabilities $84
Net Assets $695,141
Compensation
Key Employees and Officers Compensation Other
Keith Calix (Chief Of Staff) $76,000 $0
Marly Carlisle (Program Analyst) $54,494 $0
Laura Arrillaga Andreessen (President) $0 $0
Marc Andreessen (Treasurer/Secretary) $0 $0
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Document Links

990-PF
Filed on Nov. 9, 2018

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,009,866
Expenses
$321,755
Net Income
$688,111
Net Assets
$1,000,263
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $963,084
95.4%
Interest Revenue $0
Dividends $80
0.0%
Sales of Assets $26,322
2.6%
Other Income $20,380
2.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $321,293
99.9%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $1,000,347
Total Liabilities $84
Net Assets $1,000,263
Compensation
Key Employees and Officers Compensation Other
Keith Calix (Chief Of Staff) $70,042 $0
Simon Shachter (Program Analyst) $60,750 $0
Laura Arrillaga Andreessen (President) $0 $0
Marc Andreessen (Treasurer/Secretary) $0 $0
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Document Links

990-PF
Filed on May 10, 2018

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$194,298
Expenses
$323,715
Net Income
-$129,417
Net Assets
$312,152
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $194,282
100.0%
Interest Revenue $0
Dividends $16
0.0%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $323,715
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $313,512
Total Liabilities $1,360
Net Assets $312,152
Compensation
Key Employees and Officers Compensation Other
Joseph Gutierrez (Chief Of Staff) $76,001 $0
Simon Shachter (Program Analyst) $56,500 $0
Laura Arrillaga Andreessen (President) $0 $0
Marc Andreessen (Treasurer/Secretary) $0 $0
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Document Links

990-PF
Filed on May 11, 2017

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$350,446
Expenses
$252,054
Net Income
$98,392
Net Assets
$441,569
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $352,790
> 100%
Interest Revenue $0
Dividends $21
0.0%
Sales of Assets -$2,365
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $252,054
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $441,382
Total Liabilities -$187
Net Assets $441,569
Compensation
Key Employees and Officers Compensation Other
Joseph Gutierrez (Chief Of Staff) $61,500 $0
Laura Arrillaga Andreessen (President) $0 $0
Marc Andreessen (Treasurer/Secretary) $0 $0

Document Links

990-PF
Filed on May 10, 2016

Primary tax return for a private foundation's activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$666,655
Expenses
$323,478
Net Income
$343,177
Net Assets
$343,177
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $658,653
98.8%
Interest Revenue $0
Dividends $16
0.0%
Sales of Assets $7,986
1.2%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $323,478
100%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $343,765
Total Liabilities $588
Net Assets $343,177

Document Links

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

About This Data

What Is 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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Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

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