Osa Foundation INC

Tax-deductible

Washington, DC501(c)(3)Since 2002Foundations & GrantmakersEIN 71-0913500Revenue $2.6M in FY2025

On file with the IRSosa-foundation.org2010 Massachusetts Ave Nw, 20036-1012 · Washington, DCTax-exempt since Jun 2002Supporting org, Type I — 509(a)(3)

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The Foundation is an affiliate of optica and was created to support pilanthropic activities that forward opticas mission.

501(c)(3) charity; gifts are tax-deductible.
89¢ of each $1 spent went to programs.
Run by 125 volunteers.
Mission: Form 990 Part I, line 1 · Status: IRS Pub. 78 · Programs: Part IX · People: Part I, lines 5–6

Before you give

FY2025 · 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
FY2025
latest Form 990
Looks good: the latest return is for FY2025, 1 tax year back; within 2 tax years.
IRS e-file · Filing history
Surplus or deficit
6 of 6
filings with a surplus
Average surplus $3.5M a year · 62% of revenue · last 6 filings
Looks good: a surplus in 6 of the last 6 filings.
Pt I · Ln 19 · 6 filings
Spent on programs
89%
of spending
Looks good: 89% of spending went to programs; 75% or more.
Pt IX · Ln 25 · col B
Named funders
2
named funders · $18K
Fine: 2 funders name it on their filings; under 3.
Funders’ Sch. I, 990-PF
Liabilities
$0
0% of total assets
Looks good: liabilities are 0% of assets; 50% or less.
Pt X · Ln 26
Independent board members
10
of 10 voting members
Looks good: 10 of 10 voting members are independent, a majority.
Pt VI · Ln 1a–1b
Looks goodFineWorth a lookConcernNo data yetTap a box for the reason.
Revenue
$2.6M
-57% vs prior year
Spent
$1.6M
To programs
89%
Net assets
$44.2M
By yearFY2020–FY2025
Revenue
$2.6M
FY2025▼ -57%
Tap a bar for its year
Revenue by fiscal year
FY2020$3.8M
FY2021$6.7M
FY2022$6.2M
FY2023$8.7M
FY2024$6.0M
FY2025$2.6M
Expenses
$1.6M
FY2025▼ -51%
Tap a bar for its year
Expenses by fiscal year
FY2020$888K
FY2021$772K
FY2022$3.0M
FY2023$3.1M
FY2024$3.4M
FY2025$1.6M
Net assets
$44.2M
FY2025▲ +16%
Tap a bar for its year
Net assets by fiscal year
FY2020$28.4M
FY2021$35.0M
FY2022$32.4M
FY2023$38.9M
FY2024$38.0M
FY2025$44.2M

From the FY2025 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: FY2025. IRS ruling in Jun 2002.

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

Where the money goes

89 cents of each dollar spent went to programs.

Program services 89% · $1.5M Management & general 11% · $177K

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

12 people listed on the 990.

Part VII, Section A · reportable compensation
Optica CEO
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
Director
$0Pt VII · Sec A
See Osa Foundation INC 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 2No
  • Top official's pay set by an independent reviewPt VI · Ln 15aNo

Programs and updates

Funds philanthropic activities that advance optics and photonics research and education.

Provided by the organization

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2 programs · $1.5M · in their own filed words · FY2025
01

Awards grants prizes and scholarships given to those outstanding in the fields of optics and photonics.

$1.2Mprogram expense
02

Support the philanthropic work of optica in promoting the generation application archiving and worldwide dissemination of knowledge in optics and photonics.

$228Kprogram 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 · FY2024
Total grants receivedfrom 2 funders$18K
Grants paid · 37 grants · $2.2M · 2020–2025
Unitemized GrantFY2025$162,584
Unitemized GrantFY2025$136,197
Unitemized GrantFY2025$104,579
Unitemized GrantFY2025$46,750
Unitemized GrantFY2025$805
Unitemized GrantFY2024$200,407
Unitemized GrantFY2024$113,000
Unitemized GrantFY2024$86,463
Unitemized GrantFY2024$19,250
The University of ArizonaFY2024$7,500
Unitemized GrantFY2024$2,050
Unitemized GrantFY2023$192,500
Unitemized GrantFY2023$106,000
Vanderbilt UniversityTN · FY2023$100,000
Unitemized GrantFY2023$70,758
See all 37 grants →

By the numbers

The FY2025 990, line by line.

1The main four
Money inPt VIII
$2.6M
Ln 12
Investment incomeLn 3$1.6M
Gifts and grantsLn 1h$882K
Fees for servicesLn 2g$75K
Money outPt IX
$1.6M
Ln 25
Programscol B$1.5M
Managementcol C$177K
Owns and owesPt X
$44.2M
net assets · Ln 32
Total assetsLn 16$44.2M
LiabilitiesLn 26$0
PeoplePt VI, VII
12
listed · VII A
PaidVII A0
Voting boardVI 1a10
IndependentVI 1b10
2In more detail
Revenue in detailPt VIII
Gifts and grantsLn 1h$882K
Government grantsLn 1e$0
Noncash giftsLn 1g$0
Fundraising eventsLn 1c$0
Fees for servicesLn 2g$75K
Investment incomeLn 3$1.6M
Gains on assetsLn 7$400K
Total revenueLn 12$2.6M
Assets in detailPt X, end of year
CashLn 1$0
SavingsLn 2$0
InvestmentsLn 11–13$43.5M
Land, buildings, equipmentLn 10c$0
Other assetsLn 15$0
Total assetsLn 16$44.2M
LiabilitiesLn 26$0
Net assetsLn 32$44.2M
OperationsPt I, VI
EmployeesI 50
VolunteersI 6125
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 FY25End FY25
Cash and savingsLn 1–2$0$0
InvestmentsLn 11–13$37.9M$43.5M
Land, buildings, equipmentLn 10c$0$0
Total assetsLn 16$38.5M$44.2M
LiabilitiesLn 26$480K$0
Net assetsLn 32$38.0M$44.2M
4Every line
Statement of functional expensesPt IX · every line
LineTotalProgramsManagementFundraising
Grants to domestic organizationsLn 1$47K$47K
Grants to domestic individualsLn 2$451K$451K
Grants and assistance to foreign recipientsLn 3$731K$731K
Benefits paid to or for membersLn 4$0$0
Pay of current officers, directors and key staffLn 5$0$0$0$0
Pay of disqualified personsLn 6$0$0$0$0
Other salaries and wagesLn 7$0$0$0$0
Pension plan contributionsLn 8$0$0$0$0
Other employee benefitsLn 9$0$0$0$0
Payroll taxesLn 10$0$0$0$0
Management feesLn 11a$61K$19K$42K$0
Legal feesLn 11b$0$0$0$0
Accounting feesLn 11c$0$0$0$0
Lobbying feesLn 11d$0$0$0$0
Professional fundraising feesLn 11e$0$0
Investment management feesLn 11f$101K$0$101K$0
Other fees for servicesLn 11g$0$0$0$0
Advertising and promotionLn 12$9K$9K$251$0
Office expensesLn 13$30K$498$29K$0
Information technologyLn 14$91K$91K$0$0
RoyaltiesLn 15$0$0$0$0
OccupancyLn 16$0$0$0$0
TravelLn 17$18K$15K$3K$0
Travel and entertainment for public officialsLn 18$0$0$0$0
Conferences, conventions and meetingsLn 19$91K$90K$634$0
InterestLn 20$0$0$0$0
Payments to affiliatesLn 21$0$0$0$0
Depreciation, depletion and amortizationLn 22$0$0$0$0
InsuranceLn 23$0$0$0$0
Other expenses (24a–d)Ln 24$4K$4K$351$0
All other expensesLn 24e$0$0$0$0
Total functional expensesLn 25$1.6M$1.5M$177K$0

Filing history

YearMoney inMoney outIn minus outNet assetsDownload
FY2025 Latest Viewing $2.6M$1.6M$962K$44.2M 990 PDF
FY2024 $6.0M$3.4M$2.6M$38.0M 990 PDF
FY2023 $8.7M$3.1M$5.6M$38.9M 990 PDF
FY2022 $6.2M$3.0M$3.1M$32.4M 990 PDF
FY2021 $6.7M$772K$6.0M$35.0M 990 PDF
FY2020 $3.8M$888K$3.0M$28.4M 990 PDF

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Schedules filed Part IV

III · Programs I · Grants R · Related orgs G · Fundraising L · Interested persons A · Public support F · Foreign M · Noncash
See the full FY2025 990 (6 parts)
Part I · Summary $2,596,561 revenue, 12 lines filed
I-8 Contributions and grantsPrior year $1,309,051$881,540
I-9 Program service revenuePrior year $215,395$74,747
I-10 Investment incomePrior year $4,488,839$1,640,274
I-11 Other revenuePrior year $0$0
I-12 Total revenuePrior year $6,013,285$2,596,561
I-13 Grants and similar amounts paidPrior year $2,741,535$1,228,737
I-14 Benefits paid to membersPrior year $0$0
I-15 Salaries and benefitsPrior year $0$0
I-16a Professional fundraising feesPrior year $0$0
I-17 Other expensesPrior year $624,726$405,483
I-18 Total expensesPrior year $3,366,261$1,634,220
I-19 Revenue less expensesPrior year $2,647,024$962,341
Part VI · Governance 10 of 10 board members independent, 1 to look at
VI-1a Voting members of the governing body10
VI-1b Independent voting members10
VI-15a Process for setting top official's payNo
VI-2 Family or business relationship among officers or directorsNo
VI-12a Written conflict of interest policyYes
VI-13 Written whistleblower policyYes
VI-14 Document retention and destruction policyYes
Part VIII · Statement of revenue $2,596,561 across 16 lines filed
VIII-1a Federated campaigns$0
VIII-1b Membership dues$0
VIII-1c Fundraising events$0
VIII-1d Related organizations$574,782
VIII-1e Government grants$0
VIII-1f All other contributions, gifts and grants$306,758
VIII-1g Noncash contributions (included above)$0
VIII-1h Total contributions, gifts and grants$881,540
VIII-2a-f Program service revenue, itemized rows (sum of 2a–2f as filed)Related to mission $74,747 · Unrelated business $0 · Excluded from tax $0$74,747
VIII-3 Investment incomeRelated to mission $0 · Unrelated business $0 · Excluded from tax $1,240,573$1,240,573
VIII-5 RoyaltiesRelated to mission $0 · Unrelated business $0 · Excluded from tax $0$0
VIII-6 Net rental income or lossRelated to mission $0 · Unrelated business $0 · Excluded from tax $0$0
VIII-7 Net gain or loss on sales of assetsRelated to mission $0 · Unrelated business $0 · Excluded from tax $399,701$399,701
VIII-8 Net income from fundraising eventsUnrelated business $0 · Excluded from tax $0$0
VIII-11a-d Other revenue, itemized rows (sum of 11a–11d as filed)Related to mission $0 · Unrelated business $0 · Excluded from tax $0$0
VIII-12 Total revenueRelated to mission $74,747 · Unrelated business $0 · Excluded from tax $1,640,274$2,596,561
Part IX · Statement of functional expenses $1,634,220 across 31 lines filed
IX-1 Grants to domestic organizationsPrograms $46,660$46,660
IX-2 Grants to domestic individualsPrograms $450,916$450,916
IX-3 Grants and assistance to foreign recipientsPrograms $731,161$731,161
IX-4 Benefits paid to or for membersPrograms $0$0
IX-5 Pay of current officers, directors and key staffPrograms $0 · Management $0 · Fundraising $0$0
IX-6 Pay of disqualified personsPrograms $0 · Management $0 · Fundraising $0$0
IX-7 Other salaries and wagesPrograms $0 · Management $0 · Fundraising $0$0
IX-8 Pension plan contributionsPrograms $0 · Management $0 · Fundraising $0$0
IX-9 Other employee benefitsPrograms $0 · Management $0 · Fundraising $0$0
IX-10 Payroll taxesPrograms $0 · Management $0 · Fundraising $0$0
IX-11a Management feesPrograms $18,948 · Management $42,226 · Fundraising $0$61,174
IX-11b Legal feesPrograms $0 · Management $0 · Fundraising $0$0
IX-11c Accounting feesPrograms $0 · Management $0 · Fundraising $0$0
IX-11d Lobbying feesPrograms $0 · Management $0 · Fundraising $0$0
IX-11e Professional fundraising feesFundraising $0$0
IX-11f Investment management feesPrograms $0 · Management $101,398 · Fundraising $0$101,398
IX-11g Other fees for servicesPrograms $0 · Management $0 · Fundraising $0$0
IX-12 Advertising and promotionPrograms $9,165 · Management $251 · Fundraising $0$9,416
IX-13 Office expensesPrograms $498 · Management $29,210 · Fundraising $0$29,708
IX-14 Information technologyPrograms $90,692 · Management $0 · Fundraising $0$90,692
IX-15 RoyaltiesPrograms $0 · Management $0 · Fundraising $0$0
IX-16 OccupancyPrograms $0 · Management $0 · Fundraising $0$0
IX-17 TravelPrograms $14,776 · Management $3,285 · Fundraising $0$18,061
IX-18 Travel and entertainment for public officialsPrograms $0 · Management $0 · Fundraising $0$0
IX-19 Conferences, conventions and meetingsPrograms $89,962 · Management $634 · Fundraising $0$90,596
IX-20 InterestPrograms $0 · Management $0 · Fundraising $0$0
IX-21 Payments to affiliatesPrograms $0 · Management $0 · Fundraising $0$0
IX-22 Depreciation, depletion and amortizationPrograms $0 · Management $0 · Fundraising $0$0
IX-23 InsurancePrograms $0 · Management $0 · Fundraising $0$0
IX-24 Other expenses (24a–d)Programs $4,087 · Management $351 · Fundraising $0$4,438
IX-24e All other expensesPrograms $0 · Management $0 · Fundraising $0$0
IX-25 Total functional expensesPrograms $1,456,865 · Management $177,355 · Fundraising $0$1,634,220
Part X · Balance sheet $44,195,694 assets, 24 lines filed
X-1 Cash, non-interest-bearingStart of year $0$0
X-2 Savings and temporary cash investmentsStart of year $0$0
X-3 Pledges and grants receivableStart of year $632,244$348,698
X-4 Accounts receivableStart of year $0$379,520
X-8 Inventories for sale or useStart of year $650$650
X-9 Prepaid expenses and deferred chargesStart of year $5,855$5,855
X-10c Land, buildings and equipment, netStart of year $0$0
X-11 Publicly traded securitiesStart of year $37,867,913$43,460,971
X-12 Other securitiesStart of year $0$0
X-13 Program-related investmentsStart of year $0$0
X-14 Intangible assetsStart of year $0$0
X-15 Other assetsStart of year $14,490$0
X-16 Total assetsStart of year $38,521,152$44,195,694
X-17 Accounts payable and accrued expensesStart of year $427,682$0
X-18 Grants payableStart of year $0$0
X-19 Deferred revenueStart of year $52,375$0
X-20 Tax-exempt bond liabilitiesStart of year $0$0
X-24 Unsecured notes and loans payableStart of year $0$0
X-25 Other liabilitiesStart of year $0$0
X-26 Total liabilitiesStart of year $480,057$0
X-27 Net assets without donor restrictionsStart of year $25,943,800$30,765,504
X-28 Net assets with donor restrictionsStart of year $12,097,295$13,430,190
X-32 Total net assets or fund balancesStart of year $38,041,095$44,195,694
X-33 Total liabilities and net assetsStart of year $38,521,152$44,195,694
Part XI · Reconciliation of net assets $44,195,694 net assets at year end
XI-1 Total revenue$2,596,561
XI-2 Total expenses$1,634,220
XI-3 Revenue less expenses$962,341
XI-4 Net assets at start of year$38,041,095
XI-5 Net unrealized gains (losses) on investments$5,192,258
XI-6 Donated services and use of facilities$0
XI-7 Investment expenses$0
XI-8 Prior period adjustments$0
XI-9 Other changes in net assets$0
XI-10 Net assets at end of year$44,195,694

Form 990 e-file (XML) FY2025 from the IRS · Classification, formation year and address from the IRS Business Master File

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