Civic Intelligence

Tides Foundation

990T • Fiscal year 2024 • EIN 51-0198509

Jan 01, 2024 to Dec 31, 2024 • Filed on Nov 14, 2025

Organization ProfileWWW.TIDES.ORG

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1012 Torney AvenueSan Francisco, CA 94129

(415) 561-6400

Siviq Scores

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Balance Sheet

Assets

-

No earlier filing loaded for comparison.

Net Assets

-

No earlier filing loaded for comparison.

Liabilities

-

No earlier filing loaded for comparison.

Revenue And Expenses

Revenue

-

No earlier filing loaded for comparison.

Expenses

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No earlier filing loaded for comparison.

Net Income

-

No earlier filing loaded for comparison.

Historical Trend

Balance Sheet Trend

The highlighted filing sits inside the broader history for assets, liabilities, and net assets.

$1.5B$1.0B$500M$0Assets 2011: $156,657,142Liabilities 2011: $14,227,493Net Assets 2011: $142,429,6492011Assets 2012: $141,039,613Liabilities 2012: $5,514,116Net Assets 2012: $135,525,4972012Assets 2013: $150,545,700Liabilities 2013: $8,219,902Net Assets 2013: $142,325,7982013Assets 2014: $173,413,146Liabilities 2014: $18,815,525Net Assets 2014: $154,597,6212014Assets 2015: $187,041,085Liabilities 2015: $37,061,055Net Assets 2015: $149,980,0302015Assets 2016: $257,761,440Liabilities 2016: $67,157,487Net Assets 2016: $190,603,9532016Assets 2017: $313,456,165Liabilities 2017: $56,412,090Net Assets 2017: $257,044,0752017Assets 2018: $400,794,634Liabilities 2018: $39,644,444Net Assets 2018: $361,150,1902018Assets 2019: $531,362,799Liabilities 2019: $125,510,484Net Assets 2019: $405,852,3152019Assets 2020: $1,008,648,994Liabilities 2020: $81,290,458Net Assets 2020: $927,358,5362020Assets 2021: $1,232,210,451Liabilities 2021: $86,254,978Net Assets 2021: $1,145,955,4732021Assets 2022: $978,547,541Liabilities 2022: $84,337,478Net Assets 2022: $894,210,0632022Assets 2023: $646,096,687Liabilities 2023: $68,570,800Net Assets 2023: $577,525,8872023Assets 2024: $534,451,715Liabilities 2024: $57,590,167Net Assets 2024: $476,861,5482024

Latest loaded filing

2024

Assets$534,451,715
Liabilities$57,590,167
Net Assets$476,861,548
Open 2024 Filing

Operations Trend

Revenue, expenses, and net income across loaded years, with this filing highlighted.

$1.5B$1.0B$500M$0-$500MRevenue 2011: $96,474,947Expenses 2011: $105,964,453Net Income 2011: -$9,489,5062011Revenue 2012: $94,482,222Expenses 2012: $103,966,066Net Income 2012: -$9,483,8442012Revenue 2013: $114,031,827Expenses 2013: $112,649,431Net Income 2013: $1,382,3962013Revenue 2014: $155,948,337Expenses 2014: $139,979,949Net Income 2014: $15,968,3882014Revenue 2015: $157,925,559Expenses 2015: $166,035,563Net Income 2015: -$8,110,0042015Revenue 2016: $285,614,910Expenses 2016: $247,668,231Net Income 2016: $37,946,6792016Revenue 2017: $298,417,689Expenses 2017: $253,098,945Net Income 2017: $45,318,7442017Revenue 2018: $419,305,631Expenses 2018: $304,459,064Net Income 2018: $114,846,5672018Revenue 2019: $511,078,682Expenses 2019: $475,324,984Net Income 2019: $35,753,6982019Revenue 2020: $1,066,458,024Expenses 2020: $619,024,976Net Income 2020: $447,433,0482020Revenue 2021: $863,481,509Expenses 2021: $614,750,717Net Income 2021: $248,730,7922021Revenue 2022: $580,695,428Expenses 2022: $685,523,642Net Income 2022: -$104,828,2142022Revenue 2023: $350,128,498Expenses 2023: $711,555,651Net Income 2023: -$361,427,1532023Revenue 2024: $367,989,822Expenses 2024: $468,363,369Net Income 2024: -$100,373,5472024

Latest loaded filing

2024

Revenue$367,989,822
Expenses$468,363,369
Net Income-$100,373,547
Open 2024 Filing
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 14, 2025
Return Version
2024v5.2
Mission and Program Overview

Mission

Tides accelerates the pace of social change, working with innovative partners to solve society's toughest problems.

Filing and Contact Details

Filer

Filer Name
Tides Foundation
EIN
51-0198509
Phone
4155616400
Address
1012 TORNEY AVENUE, SAN FRANCISCO, CA 94129

Signing Officer

Name
Karen Caldwell
Title
CFO
Phone
4155616400
Signed
2025-11-14
Discuss with paid preparer
Yes

Preparer

Firm
Deloitte Tax Llp
Address
12830 EL CAMINO REAL SUITE 600, SAN DIEGO, CA 92130
Preparer
Jocelyne Miller
Phone
6192326500
Raw XML Appendix116 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS1120ScheduleD/NetCapitalGainAmt0240
IRS1120ScheduleD/NetLTCapitalGainOrLossAmt0240
IRS990T/BooksInCareOfDetail/PersonNm0KAREN CALDWELL
IRS990T/BooksInCareOfDetail/PhoneNum04155616400
IRS990T/BooksInCareOfDetail/USAddress/AddressLine1Txt01012 TORNEY AVENUE
IRS990T/BooksInCareOfDetail/USAddress/CityNm0SAN FRANCISCO
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IRS990TScheduleA/TotalPrtshpSCorpIncomeAmt0-24903
IRS990TScheduleA/TotalRentDeductionsAmt00
IRS990TScheduleA/TotalRentDeductionsAmt10
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IRS990T/TaxableCorporationAmt00
IRS990T/TaxLessCreditsAmt00
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IRS990T/TotalPaymentsAmt0135969
IRS990T/TotalTaxAmt00
IRS990T/TotalTaxComputationAmt00
IRS990T/TotalUBTIAmt00
IRS990T/TotalUBTIComputedAmt00
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ReturnHeader/ReturnTs02025-11-14T09:26:26-06:00
ReturnHeader/ReturnTypeCd0990T
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Filings

Displayed year

2024 • Form 990TFacts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
-
Liabilities
-
Net assets
-
Revenue
-
Expenses
-
Net income
-
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$534$57.6$477$368$468$100
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.
2023Summary only. Only limited summary data is available for this year.$646$68.6$578$350$712$361
2022Facts available. Structured filing facts are available, but richer extracted sections are limited.$979$84.3$894$581$686$105
2021Facts available. Structured filing facts are available, but richer extracted sections are limited.$1,232$86.3$1,146$863$615$249
2020Facts available. Structured filing facts are available, but richer extracted sections are limited.$1,009$81.3$927$1,066$619$447
2019Detailed filing. Detailed filing data is available for this year.$531$126$406$511$475$35.8
2018Detailed filing. Detailed filing data is available for this year.$401$39.6$361$419$304$115
2017Detailed filing. Detailed filing data is available for this year.$313$56.4$257$298$253$45.3
2016Facts available. Structured filing facts are available, but richer extracted sections are limited.$258$67.2$191$286$248$37.9
2015Detailed filing. Detailed filing data is available for this year.$187$37.1$150$158$166$8.11
2014Summary only. Only limited summary data is available for this year.$173$18.8$155$156$140$16.0
2013Summary only. Only limited summary data is available for this year.$151$8.22$142$114$113$1.38
2012Summary only. Only limited summary data is available for this year.$141$5.51$136$94.5$104$9.48
2011Summary only. Only limited summary data is available for this year.$157$14.2$142$96.5$106$9.49