Lambda Archives of San Diego is a 501(c)(3) organization based in San Diego, California, registered in 1990, with $359,273 in FY2025 revenue. CharityIndex grades it B.
Revenue (FY2025)
$359K
▲ 15.8% vs prior year
Arts & Culture median: $159K
Expenses (FY2025)
$371K
Net assets
$496K
Employees
—
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for Lambda Archives of San Diego— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Lambda Archives of San Diego: 16 mo reserves · -3% margin earns a B+ on this criterion. See the exact thresholds →
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for Lambda Archives of San Diego— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Lambda Archives of San Diego: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
Show this grade on your website
A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Revenue grew from $32K (FY2010) to $359K (FY2025) across 15 reported years.
Financial snapshot
Operating margin
-3.4%
Spent more than it raised in the latest fiscal year.
Total assets
$514K
Total liabilities
$18K
Net assets
$496K
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $359,273▲15.8% | $371,465▼19.6% | $495,690▲2.2% | $513,899▼2.4% | 990 |
| 2024 | $310,154▲116% | $462,125▲22.6% | $484,846▼22.5% | $526,535▼26.0% | 990 |
| 2023 | $143,803▼57.1% | $377,046▲46.2% | $625,208▼25.8% | $711,762▼15.5% | 990 |
| 2022 | $335,299▼0.9% | $257,826▲12.0% | $842,050▲4.5% | $842,050▲4.5% | 990 |
| 2021 | $338,491▲31.5% | $230,174▲41.6% | $805,768▲22.9% | $805,768▲22.9% | 990 |
| 2020 | $257,430▲4.3% | $162,594▼3.6% | $655,573▲23.2% | $655,573▲23.2% | 990 |
| 2019 | $246,930▲37.1% | $168,706▲4.7% | $532,053▲27.2% | $532,108▲27.2% | 990 |
| 2018 | $180,157▼12.0% | $161,186▲23.0% | $418,430▼3.1% | $418,430▼3.1% | 990EZ |
| 2017 | $204,803▲46.5% | $131,083▼1.6% | $431,714▲83.1% | $431,714▲82.1% | 990 |
| 2016 | $139,762▲83.4% | $133,268▲19.6% | $235,719▲3.2% | $237,029▲3.1% | 990EZ |
| 2015 | $76,226▼32.4% | $111,462▲10.6% | $228,501▼34.1% | $229,810▼34.0% | 990EZ |
| 2014 | $112,803▼5.2% | $100,809▼12.0% | $346,640▲8.9% | $347,950▲9.3% | 990EZ |
| 2013 | $119,008▲27.9% | $114,546▲38.7% | $318,451▲1.4% | $318,451▲1.4% | 990EZ |
| 2012 | $93,048▲193% | $82,559▲170% | $313,989▲20.7% | $313,989▲20.7% | 990EZ |
| 2010 | $31,789 | $30,575 | $260,174 | $260,174 | 990EZ |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
5 grants to Lambda Archives of San Diego totaling $48K, reported by foundations on their Schedule I filings.
| Grantmaker | Purpose | Year | Amount |
|---|---|---|---|
| The San Diego Foundation | For general support | 2023 | $5,181 |
| The San Diego Foundation | For general support | 2019 | $11,441 |
| The San Diego Foundation | For general support | 2018 | $10,600 |
| The San Diego Foundation | Arts, culture & humanities | 2017 | $10,409 |
| The San Diego Foundation | Arts, culture & humanities | 2014 | $9,968 |
Explore more
Data for Lambda Archives of San Diego (EIN 33-0402620) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.