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

501(c)(3) charity; gifts are tax-deductible.
76¢ of each $1 spent went to programs.
Run by 2,930 volunteers and 1,097 employees.
Mission: Form 990 Part I, line 1 · Status: IRS Pub. 78 · Programs: Part IX · People: Part I, lines 5–6

Before you give

FY2024 · Form 990Independent: from IRS data, not the org
Download 990
IRS status
501(c)(3)
not on the IRS revocation list
Looks good: listed by the IRS and not on the revocation list.
IRS BMF · Auto-Revocation List
Tax-deductible gifts
Yes
Donations are tax-deductible
Looks good: the IRS lists gifts to it as deductible.
IRS Pub. 78 · IRS BMF
Latest return
FY2024
latest Form 990
Looks good: the latest return is for FY2024, 2 tax years back; within 2 tax years.
IRS e-file · Filing history
Surplus or deficit
2 of 5
filings with a surplus
Average surplus $25.4M a year · 8% of revenue · last 5 filings
Worth a look: a surplus in 2 of the last 5 filings.
Pt I · Ln 19 · 5 filings
Spent on programs
76%
of spending
Looks good: 76% of spending went to programs; 75% or more.
Pt IX · Ln 25 · col B
Pay to officers and key staff
$1.9M
to officers and key staff · 0.7% of spending
Looks good: pay to officers and key staff is 1% of spending; 15% or less.
Pt VII · Sec A
4 mo
of spending, in cash
Plus $143.2M in investments, Pt X · Ln 11–13
Looks good: 4.0 months of spending in cash; 3 or more.
Pt X · Ln 1–2 · Pt I · Ln 18
Named funders
12
named funders · $735K
Looks good: 12 funders name it on their filings; 3 or more.
Funders’ Sch. I, 990-PF
Liabilities
$23.0M
8% of total assets
Looks good: liabilities are 8% of assets; 50% or less.
Pt X · Ln 26
Independent board members
9
of 9 voting members
Looks good: 9 of 9 voting members are independent, a majority.
Pt VI · Ln 1a–1b
Looks goodFineWorth a lookConcernNo data yetTap a box for the reason.
Revenue
$265.4M
+14% vs prior year
Spent
$285.1M
To programs
76%
Net assets
$274.4M
By yearFY2020–FY2024
Revenue
$265.4M
FY2024▲ +14%
Tap a bar for its year
Revenue by fiscal year
FY2020$268.7M
FY2021$516.6M
FY2022$281.5M
FY2023$233.7M
FY2024$265.4M
Expenses
$285.1M
FY2024▼ -7%
Tap a bar for its year
Expenses by fiscal year
FY2020$197.5M
FY2021$233.2M
FY2022$415.9M
FY2023$307.3M
FY2024$285.1M
Net assets
$274.4M
FY2024▼ -6%
Tap a bar for its year
Net assets by fiscal year
FY2020$222.8M
FY2021$506.2M
FY2022$361.9M
FY2023$292.8M
FY2024$274.4M

From the FY2024 Form 990 · figures checked against the IRS filing · see the original

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Is it real?

Yes. Never revoked by the IRS. Latest filing on record: FY2024. IRS ruling in Jan 1995.

IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File

Where the money goes

76 cents of each dollar spent went to programs.

Program services 76% · $215.5M Management & general 15% · $43.3M Fundraising 9% · $26.3M

Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.

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Who runs it and what they're paid

20 people listed on the 990; $1.9M paid to officers and key staff.

Part VII, Section A · reportable compensation
Interim COO
$475,243Pt VII · Sec A
Director of Global Health Threats
$412,594Pt VII · Sec A
Executive Director
$366,438Pt VII · Sec A
Executive Director
$353,890Pt VII · Sec A
Chief Executive and President
$340,382Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
Director
$0Pt VII · Sec A

Nikole Constas’s $475K as Interim COO is at the 63rd percentile of top reported officer pay among 249 $100M+ human services nonprofits. Peer set: organizations in the same NTEE major field of work and revenue-size band, compared on each org’s own highest-paid officer/key-employee, from Form 990 Part VII / 990-PF Part VIII. Descriptive placement, not a verdict on whether the pay is appropriate.

Compensation history total reportable pay by year · 8 named individuals · Part VII

NameFY2024FY2023FY2022FY2021FY2020
Nikole Constas$475,243————
Mark Smolinski$412,594$385,439$326,893$340,228$329,878
Tomiquia Moss—$403,804$349,712$364,933$347,396
Talia Milgrom-Elcott$366,438$307,571$275,991$281,147$280,500
Kelly Fitzsimmons——$286,029$363,893$306,777
Miriam Krinsky$353,890————
Amy Lesnick$340,382$319,005—$286,687—
Melissa Jones—$331,059———

Total reportable compensation (Form 990 Part VII column D / Schedule J column E) by filing year, matched by name within this organization. The Schedule J base / bonus / deferred breakdown is not parsed into this dataset.

See Tides Center executive salaries →

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Questions the 990 asks

The form asks each of these directly. These are the filed answers.

  • Family or business ties among officersPt VI · Ln 2Yes
  • Top official's pay set by an independent reviewPt VI · Ln 15aNo

Programs and updates

Supports social change initiatives by managing projects focused on environmental sustainability, sustainable agriculture, food security, and environmental justice for marginalized communities.

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Provided by the organization

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3 programs · $214.6M · in their own filed words · FY2024
01

Equity and Opportunity

Within our largest area of impact, tides' fiscally sponsored projects work multilaterally to create more equal opportunity and equitable treatment for communities historically denied power. Our work focuses on economic opportunity, human rights policies, reproductive justice, and increased civic engagement.

$170.9Mprogram expense
02

Environment

In 2024, tides projects worked in the areas of environmental sustainability and sustainable agriculture practices. Programs worked at the local level to address environmental issues facing low-income, marginalized communities, as well as the national and international levels to spearhead campaigns for the preservation of our natural…

$37.1Mprogram expense
03

Education

In 2024, tides projects enriched the education of youth and adults living in local, under-served communities, focusing on areas such as leadership development, arts education, health and nutrition, family self-sufficiency, and stem.

$6.6Mprogram expense

Funders

Who pays for it.

From grant filings on record. Receipts are incomplete: individual donors are never listed.

Grants

Schedule I · received and paid
Grants received · FY2025
See all 12 funders →
Grants paid · 2,638 grants · $596.5M · 2020–2024
Tides AdvocacyCA · FY2024$13,095,792
Tides FoundationCA · FY2024$8,837,683
Women Building Up INCNY · FY2024$1,459,854
Haser INCPR · FY2024$826,000
County of SolanoFY2024$725,000
Givsum FoundationCA · FY2024$457,012
The Bronx Documentary CenterNY · FY2024$421,900
First Focus on ChildrenDC · FY2024$405,000
Washington UniversityMO · FY2024$400,000
Anthropocene AllianceFL · FY2024$300,000
See all 2,638 grants →

By the numbers

The FY2024 990, line by line.

1The main four
Money inPt VIII
$265.4M
Ln 12
Gifts and grantsLn 1h$232.8M
Fees for servicesLn 2g$23.9M
Investment incomeLn 3$7.7M
Money outPt IX
$285.1M
Ln 25
Programscol B$215.5M
Managementcol C$43.3M
Fundraisingcol D$26.3M
Owns and owesPt X
$274.4M
net assets · Ln 32
Cash and savingsLn 1–2$95.8M
Total assetsLn 16$297.4M
LiabilitiesLn 26$23.0M
PeoplePt VI, VII
20
listed · VII A
PaidVII A5
Voting boardVI 1a9
IndependentVI 1b9
2In more detail
Revenue in detailPt VIII
Gifts and grantsLn 1h$232.8M
Government grantsLn 1e$37.8M
Noncash giftsLn 1g$10.2M
Fundraising eventsLn 1c$867K
Fees for servicesLn 2g$23.9M
Investment incomeLn 3$7.7M
Other incomeLn 4–11$927K
Gains on assetsLn 7$69K
Total revenueLn 12$265.4M
Assets in detailPt X, end of year
CashLn 1$95.8M
Cash and savings togetherLn 1–2$95.8M
InvestmentsLn 11–13$143.2M
Land, buildings, equipmentLn 10c$585K
Other assetsLn 15$3.5M
Total assetsLn 16$297.4M
LiabilitiesLn 26$23.0M
Net assetsLn 32$274.4M
OperationsPt I, VI
EmployeesI 51,097
VolunteersI 62,930
Fiscal year endsHeaderDecember
Conflict-of-interest policyVI 12aYes
Whistleblower policyVI 13Yes
Records policyVI 14Yes
3Year over year
Balance sheet, start vs end of yearPt X · col A, B
LineStart FY24End FY24
Cash and savingsLn 1–2$112.2M$95.8M
InvestmentsLn 11–13$137.4M$143.2M
Land, buildings, equipmentLn 10c$678K$585K
Total assetsLn 16$323.4M$297.4M
LiabilitiesLn 26$30.6M$23.0M
Net assetsLn 32$292.8M$274.4M
4Every line
Statement of functional expensesPt IX · every line
LineTotalProgramsManagementFundraising
Grants to domestic organizationsLn 1$49.6M$49.6M
Grants to domestic individualsLn 2$7K$7K
Grants and assistance to foreign recipientsLn 3$1.3M$1.3M
Other salaries and wagesLn 7$99.5M$72.9M$9.8M$16.7M
Pension plan contributionsLn 8$3.1M$2.3M$309K$525K
Other employee benefitsLn 9$14.0M$10.2M$1.4M$2.4M
Payroll taxesLn 10$7.5M$5.5M$751K$1.3M
Legal feesLn 11b$1.1M$1.1M
Accounting feesLn 11c$83K$83K
Lobbying feesLn 11d$572K$572K
Professional fundraising feesLn 11e$4.2M$4.2M
Investment management feesLn 11f$111K$111K
Other fees for servicesLn 11g$46.6M$46.2M$353K
Advertising and promotionLn 12$1.6M$1.6M$390
Office expensesLn 13$2.2M$2.2M
Information technologyLn 14$2.7M$2.7M
OccupancyLn 16$7.4M$7.4M
TravelLn 17$7.0M$7.0M
Conferences, conventions and meetingsLn 19$2.4M$2.4M$9K
InterestLn 20$751$751
Depreciation, depletion and amortizationLn 22$127K$127K
InsuranceLn 23$1.4M$1.4M
Other expenses (24a–d)Ln 24$4.1M$1.2M$2.9M$2K
All other expensesLn 24e$28.4M$1.3M$26.9M$205K
Total functional expensesLn 25$285.1M$215.5M$43.3M$26.3M

Filing history

YearMoney inMoney outIn minus outNet assetsDownload
FY2024 Latest Viewing $265.4M$285.1M−$19.7M$274.4M 990 PDF
FY2023 $233.7M$307.3M−$73.6M$292.8M 990 PDF
FY2022 $281.5M$415.9M−$134.4M$361.9M 990 PDF
FY2021 $516.6M$233.2M$283.4M$506.2M 990 PDF
FY2020 $268.7M$197.5M$71.3M$222.8M 990 PDF

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Schedules filed Part IV

III · Programs R · Related orgs G · Fundraising L · Interested persons I · Grants A · Public support F · Foreign M · Noncash J · Pay O · Explanations
See the full FY2024 990 (6 parts)
Part I · Summary $265,402,095 revenue, 12 lines filed
I-8 Contributions and grantsPrior year $191,431,519$232,827,390
I-9 Program service revenuePrior year $35,630,934$23,904,173
I-10 Investment incomePrior year $6,588,571$7,743,741
I-11 Other revenuePrior year $79,233$926,791
I-12 Total revenuePrior year $233,730,257$265,402,095
I-13 Grants and similar amounts paidPrior year $80,494,180$50,959,720
I-14 Benefits paid to membersPrior year $0$0
I-15 Salaries and benefitsPrior year $106,926,297$124,081,607
I-16a Professional fundraising feesPrior year $1,172,009$4,235,132
I-17 Other expensesPrior year $118,697,458$105,850,914
I-18 Total expensesPrior year $307,289,944$285,127,373
I-19 Revenue less expensesPrior year −$73,559,687−$19,725,278
Part VI · Governance 9 of 9 board members independent, 2 to look at
VI-1a Voting members of the governing body9
VI-1b Independent voting members9
VI-2 Family or business relationship among officers or directorsYes
VI-15a Process for setting top official's payNo
VI-12a Written conflict of interest policyYes
VI-13 Written whistleblower policyYes
VI-14 Document retention and destruction policyYes
Part VIII · Statement of revenue $265,402,095 across 13 lines filed
Lines not itemized here account for $748,721 of total revenue; see the IRS return.
VIII-1c Fundraising events$867,059
VIII-1d Related organizations$8,968,677
VIII-1e Government grants$37,810,397
VIII-1f All other contributions, gifts and grants$185,181,257
VIII-1g Noncash contributions (included above)$10,216,344
VIII-1h Total contributions, gifts and grants$232,827,390
VIII-2a-f Program service revenue, itemized rows (sum of 2a–2f as filed)Related to mission $23,505,165$23,505,165
VIII-3 Investment incomeExcluded from tax $7,674,686$7,674,686
VIII-5 RoyaltiesExcluded from tax $385$385
VIII-7 Net gain or loss on sales of assetsExcluded from tax $69,055$69,055
VIII-8 Net income from fundraising eventsExcluded from tax −$105,731−$105,731
VIII-11a-d Other revenue, itemized rows (sum of 11a–11d as filed)Related to mission $682,424$682,424
VIII-12 Total revenueRelated to mission $24,852,000 · Unrelated business $84,310 · Excluded from tax $7,638,395$265,402,095
Part IX · Statement of functional expenses $285,127,373 across 24 lines filed
IX-1 Grants to domestic organizationsPrograms $49,629,831$49,629,831
IX-2 Grants to domestic individualsPrograms $6,700$6,700
IX-3 Grants and assistance to foreign recipientsPrograms $1,323,189$1,323,189
IX-7 Other salaries and wagesPrograms $72,875,069 · Management $9,844,963 · Fundraising $16,736,436$99,456,468
IX-8 Pension plan contributionsPrograms $2,253,902 · Management $308,754 · Fundraising $524,881$3,087,537
IX-9 Other employee benefitsPrograms $10,237,814 · Management $1,402,440 · Fundraising $2,383,917$14,024,171
IX-10 Payroll taxesPrograms $5,484,805 · Management $751,343 · Fundraising $1,277,283$7,513,431
IX-11b Legal feesManagement $1,137,531$1,137,531
IX-11c Accounting feesManagement $83,279$83,279
IX-11d Lobbying feesFundraising $571,671$571,671
IX-11e Professional fundraising feesFundraising $4,235,132$4,235,132
IX-11f Investment management feesPrograms $111,489$111,489
IX-11g Other fees for servicesPrograms $46,224,500 · Fundraising $353,431$46,577,931
IX-12 Advertising and promotionPrograms $1,553,509 · Fundraising $390$1,553,899
IX-13 Office expensesPrograms $2,237,532$2,237,532
IX-14 Information technologyPrograms $2,685,792$2,685,792
IX-16 OccupancyPrograms $7,400,247$7,400,247
IX-17 TravelPrograms $7,001,086$7,001,086
IX-19 Conferences, conventions and meetingsPrograms $2,409,330 · Fundraising $8,582$2,417,912
IX-20 InterestPrograms $751$751
IX-22 Depreciation, depletion and amortizationPrograms $126,835$126,835
IX-23 InsurancePrograms $1,424,331$1,424,331
IX-24 Other expenses (24a–d)Programs $1,238,492 · Management $2,879,570 · Fundraising $2,400$4,120,462
IX-24e All other expensesPrograms $1,277,748 · Management $26,917,282 · Fundraising $205,136$28,400,166
IX-25 Total functional expensesPrograms $215,502,952 · Management $43,325,162 · Fundraising $26,299,259$285,127,373
Part X · Balance sheet $297,404,410 assets, 17 lines filed
X-1 Cash, non-interest-bearingStart of year $112,243,713$95,827,299
X-3 Pledges and grants receivableStart of year $62,475,353$48,193,221
X-4 Accounts receivableStart of year $3,491,910$3,605,294
X-9 Prepaid expenses and deferred chargesStart of year $430,544$2,487,774
X-10c Land, buildings and equipment, netStart of year $677,944$585,378
X-11 Publicly traded securitiesStart of year $137,428,728$143,162,973
X-15 Other assetsStart of year $6,667,562$3,542,471
X-16 Total assetsStart of year $323,415,754$297,404,410
X-17 Accounts payable and accrued expensesStart of year $13,041,089$6,385,171
X-18 Grants payableStart of year $11,264,536$538,721
X-19 Deferred revenueStart of year $1,268,516$1,619,674
X-25 Other liabilitiesStart of year $5,037,430$14,477,547
X-26 Total liabilitiesStart of year $30,611,571$23,021,113
X-27 Net assets without donor restrictionsStart of year $95,316,701$93,247,149
X-28 Net assets with donor restrictionsStart of year $197,487,482$181,136,148
X-32 Total net assets or fund balancesStart of year $292,804,183$274,383,297
X-33 Total liabilities and net assetsStart of year $323,415,754$297,404,410
Part XI · Reconciliation of net assets $274,383,297 net assets at year end
XI-1 Total revenue$265,402,095
XI-2 Total expenses$285,127,373
XI-3 Revenue less expenses−$19,725,278
XI-4 Net assets at start of year$292,804,183
XI-5 Net unrealized gains (losses) on investments$1,304,392
XI-9 Other changes in net assets$0
XI-10 Net assets at end of year$274,383,297

Form 990 e-file (XML) FY2024 from the IRS · Classification, formation year and address from the IRS Business Master File

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