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Lambda Chapter Of The Nu Sigma Nu Medical Fraternity

Organization summary

Type of Nonprofit

Designated as a Social and recreational clubs.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$67.7k (2023)

Expenses
$90.2k (2023)

Total Assets
$562k (2023)

Total Liabilities
$0 (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
$67,710
Expenses
$90,204
Net Income
-$22,494
Net Assets
$562,073
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $63,088
93.2%
Investment Income $1,162
1.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $3,460
5.1%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $562,073
Total Liabilities $0
Net Assets $562,073
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Kevin Wang (Foreperson) $0 $0 $0
Waleed Mujib (Foreperson) $0 $0 $0
Ana Lahey (Social Chair) $0 $0 $0
John Rees (President) $0 $0 $0
Rucha Alur (President) $0 $0 $0
William Song (Treasurer) $0 $0 $0
Felipe Castro (Social Chair) $0 $0 $0
Briana Macedo (House Manager) $0 $0 $0
Ben Rees (Foreperson) $0 $0 $0
Eren Kafadar (House Manager) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$64,779
Expenses
$65,361
Net Income
-$582
Net Assets
$581,106
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,149
1.8%
Program Services $61,471
94.9%
Investment Income $2,159
3.3%
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 $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $581,106
Total Liabilities $0
Net Assets $581,106
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Timothy Cox (President) $0 $0 $0
Olivia Rivera (President) $0 $0 $0
Theresa Christensen (Chore Manager) $0 $0 $0
Stephen Landy (Foreman) $0 $0 $0
John Rees (Foreman) $0 $0 $0
Rucha Alur (Internal Social Chair) $0 $0 $0
William Song (Treasurer) $0 $0 $0
Felipe Castro (External Social Chair) $0 $0 $0
Briana Macedo (Foreperson) $0 $0 $0
Ben Rees (Foreperson) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$77,278
Expenses
$88,391
Net Income
-$11,113
Net Assets
$567,988
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,300
1.7%
Program Services $74,000
95.8%
Investment Income $1,978
2.6%
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 $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $567,988
Total Liabilities $0
Net Assets $567,988
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Timothy Cox (President) $0 $0 $0
Olivia Rivera (President) $0 $0 $0
Theresa Christensen (Chore Manager) $0 $0 $0
Stephen Landy (Foreman) $0 $0 $0
John Rees (Foreman) $0 $0 $0
Rucha Alur (Internal Social Chair) $0 $0 $0
William Song (Treasurer) $0 $0 $0
Alicia Selvara (Foreperson) $0 $0 $0
Felipe Castro (External Social Chair) $0 $0 $0
Daniel Ezzo (Advisor) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$64,264
Expenses
$55,230
Net Income
$9,034
Net Assets
$579,101
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,825
4.4%
Program Services $60,000
93.4%
Investment Income $1,439
2.2%
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 $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $579,101
Total Liabilities $0
Net Assets $579,101
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Related Other
Alexandra Berman (President) $0 $0 $0
Alexis Chaet (President) $0 $0 $0
Daniel Ezzo (Foreman) $0 $0 $0
Timothy Cox (Treasurer) $0 $0 $0
Olivia Rivera (External Social Chair) $0 $0 $0
Theresa Christensen (Chore Manager) $0 $0 $0
Stephen Landy (Foreman) $0 $0 $0
John Rees (Foreman) $0 $0 $0
Rucha Alur (External Social Chair) $0 $0 $0
William Song (Assistant Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$67,479
Expenses
$68,717
Net Income
-$1,238
Net Assets
$570,067
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,705
7.0%
Program Services $60,311
89.4%
Investment Income $2,463
3.7%
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 $0
Assets/Debt
Total Assets $570,067
Total Liabilities $0
Net Assets $570,067
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$68,731
Expenses
$44,034
Net Income
$24,697
Net Assets
$562,509
Notable Sources of Revenue Percent of Total Revenue
Contributions $7,525
10.9%
Program Services $60,406
87.9%
Investment Income $800
1.2%
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 $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $562,509
Total Liabilities $0
Net Assets $562,509
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$67,751
Expenses
$44,013
Net Income
$23,738
Net Assets
$530,100
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,220
12.1%
Program Services $59,523
87.9%
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 $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $530,100
Total Liabilities $0
Net Assets $530,100
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$59,508
Expenses
$31,067
Net Income
$28,441
Net Assets
$508,962
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,730
7.9%
Program Services $54,763
92.0%
Investment Income $15
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 $0
Assets/Debt
Total Assets $508,962
Total Liabilities $0
Net Assets $508,962
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$61,242
Expenses
$83,026
Net Income
-$21,784
Net Assets
$480,521
Notable Sources of Revenue Percent of Total Revenue
Contributions $5,890
9.6%
Program Services $0
Investment Income $22
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $480,521
Total Liabilities $0
Net Assets $480,521
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$48,962
Expenses
$45,562
Net Income
$3,400
Net Assets
$432,288
Notable Sources of Revenue Percent of Total Revenue
Contributions $7,085
14.5%
Program Services $0
Investment Income $36
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $432,288
Total Liabilities $0
Net Assets $432,288
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$49,541
Expenses
$24,301
Net Income
$25,240
Net Assets
$428,888
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $46
0.1%
Net Fundraising $6,020
12.2%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $428,888
Total Liabilities $0
Net Assets $428,888
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$46,372
Expenses
$31,030
Net Income
$15,342
Net Assets
$403,648
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,300
13.6%
Program Services $0
Investment Income $31
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $403,648
Total Liabilities $0
Net Assets $403,648
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$51,478
Expenses
$53,160
Net Income
-$1,682
Net Assets
$388,306
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,940
13.5%
Program Services $0
Investment Income $38
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $388,306
Total Liabilities $0
Net Assets $388,306
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $0

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.
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

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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