Civic Intelligence

Reefs Unknown Inc

EIN 66-0970417 • 501(c)3 • Charlotte Amalie, VI

Profile

To perform scientific research and educational outreach on the marine environments of sensitive and lesser known deep coral reefs, and implement outreach and education programs to increase awareness and understanding of these unusual marine ecosystems.

8168 Crown Bay Marina 505-448Charlotte Amalie, VI 00802

www.reefsunknown.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

18th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Liabilities / Revenue

19th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Net Margin

98th percentile

96%

Higher net margin than 98% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

90th percentile

49%

Faster asset growth than 90% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Revenue Growth

39th percentile

1.9%

Faster revenue growth than 39% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets18th percentile

Assets

Up

$1,493,656

Up $492,413 (+49%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Up

$1,493,656

Up $492,413 (+49%) from 2023

Operations
Liabilities / Revenue19th percentileNet Margin98th percentile

Revenue

Up

$507,852

Up $9,482 (+1.9%) from 2023

Expenses

Down

$20,944

Down $114 (-0.5%) from 2023

Net Income

Up

$486,908

Up $9,596 (+2.0%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth90th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$1.5M$1.0M$500K$0Assets 2022: $523,931Liabilities 2022: $0Net Assets 2022: $523,9312022Assets 2023: $1,001,243Liabilities 2023: $0Net Assets 2023: $1,001,2432023Assets 2024: $1,493,656Liabilities 2024: $0Net Assets 2024: $1,493,6562024

Highlighted filing

2024

Assets$1,493,656
Liabilities$0
Net Assets$1,493,656
Open 2024 Filing

Operations Trend

Revenue Growth39th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$600K$400K$200K$0Revenue 2022: $519,674Expenses 2022: $10,243Net Income 2022: $509,4312022Revenue 2023: $498,370Expenses 2023: $21,058Net Income 2023: $477,3122023Revenue 2024: $507,852Expenses 2024: $20,944Net Income 2024: $486,9082024

Highlighted filing

2024

Revenue$507,852
Expenses$20,944
Net Income$486,908
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$1,493,656
Liabilities
$0
Net assets
$1,493,656
Revenue
$507,852
Expenses
$20,944
Net income
$486,908
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$1.49$0.00$1.49$0.51$0.02$0.49
2023Detailed filing. Detailed filing data is available for this year.$1.00$0.00$1.00$0.50$0.02$0.48
2022Detailed filing. Detailed filing data is available for this year.$0.52$0.00$0.52$0.52$0.01$0.51
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
May 8, 2025
Return Version
2024v5.1
Gross Receipts
$507,852
Mission and Program Overview

Mission

To perform scientific research and educational outreach on the marine environments of sensitive and lesser known deep coral reefs, and implement outreach and education programs to increase awareness and understanding of these unusual marine ecosystems.

Balance Sheet Detail
LineBeginningEndChange
Assets
Cash and Non-Interest-Bearing Accounts$987,030$1,272,149▲ $285,119
Investments in Publicly Traded Securities-$205,946-
Land, Buildings, and Equipment, Net$14,213$15,561▲ $1,348
Total Assets$1,001,243$1,493,656▲ $492,413
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$1,001,243$1,493,656▲ $492,413
Total Net Assets Fund Balance$1,001,243$1,493,656▲ $492,413
Total Liabilities and Net Assets / Fund Balance$1,001,243$1,493,656▲ $492,413

Asset Categories

AssetBook ValueDepreciationBasis
Equipment$15,561$4,484$20,045
Compensation and Service Providers
Top Officer PayScore unavailable

Board Members and Trustees

NameTitle
Viktor BrandtnerisPresident
Sarah HeidmannVice President & Board Chair
Andrew HemmertDirector
Kristin RasmussenDirector
Sara DentDirector
Revenue and Support

Revenue Composition

Contributions and Grants
$457,540
Program Service Revenue
$0
Investment Income
$50,312
Other Revenue
$0
All Other Contributions
$457,540
Change in Net Assets
$486,908
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$20,944
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Office Expenses$6,744$6,744-$13,488
Insurance-$4,942-$4,942
Depreciation Depletion-$2,514-$2,514
Total Functional Expenses$6,744$14,200$0$20,944
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Part VI, Section A, Line 8B

“The organization does not have a committee that has authority to act on behalf of the governing body.”

Form 990, Part VI, Section B, Line 11B

“The form 990 is prepared by the organization's public accounting firm based on information provided by management. Once the draft is available, it is reviewed by management and any changes incorporated into the filing. Once this detailed review is complete, the draft of the form 990 is presented to the board of directors for their review and comments prior to filing with the irs.”

Form 990, Part VI, Section B, Line 12C

“Board members and officers must report any conflicts of interest annually. Additionally, the corporation has a conflict of interest policy that requires that each director be sensitive to any possible conflict of interest he or she may have in a decision to be made by the board and that each director recognize such interest prior to the discussion or presentation of such matter before the board. When a director has an interest in a transaction being considered by the board, the director should disclose the conflict before the board takes action on the matter. Upon disclosure by the director, the board should provide a disinterested review of the matter.”

Form 990, Part VI, Section C, Line 19

“The organization makes its governing documents and conflict of interest policy available to the public upon request.”

Filing and Contact Details

Filer

Filer Name
Reefs Unknown Inc
EIN
66-0970417
Phone
3407767235
Address
8168 CROWN BAY MARINA 505-448, CHARLOTTE AMALIE, VI 00802

Signing Officer

Name
Viktor Brandtneris
Title
President
Phone
3407767235
Signed
2025-05-08
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Viktor Brandtneris
Formed
2021
Legal Domicile
Vi
Voting Board Members
5
Independent Board Members
5
Employees
0
Volunteers
5

Preparer

Firm
Baker Tilly Advisory Group Lp
Address
225 S 6TH ST 2300, MINNEAPOLIS, MN 55402
Preparer
Karen a Gries
Phone
6128764500
Raw XML Appendix318 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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IRS990/Form990PartVIISectionAGrp/TitleTxt1VICE PRESIDENT & BOARD CHAIR
IRS990/Form990PartVIISectionAGrp/TitleTxt2DIRECTOR
IRS990/Form990PartVIISectionAGrp/TitleTxt3DIRECTOR
IRS990/Form990PartVIISectionAGrp/TitleTxt4DIRECTOR
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IRS990/ProgSrvcAccomActy2Grp/Desc0USVI DEEP LETTUCE CORAL REEF STUDY:REEFS UNKNOWN ALSO WILL RESEARCH DEEP LETTUCE CORAL REEFS, WHICH ARE FOUND BY THE DROP OFFS IN THE VIRGIN ISLANDS AT DEPTHS BETWEEN 190 TO 240 FEET. THESE VERY DEEP REEFS ARE GREATLY THREATENED BY CLIMATE CHANGE AND HUMAN IMPACTS. THIS ACTIVITY WILL INVOLVE DIVING THESE REEFS TO GAIN A BETTER UNDERSTANDING OF THE CORALS AND THEN USING THE EXPLORATIONAL DIVES TO PRODUCE MEDIA USED FOR EDUCATIONAL PURPOSES, THUS INCREASING AWARENESS OF THIS VULNERABLE ECOSYSTEM. THE DEEP LETTUCE CORAL REEF STUDY WILL UTILIZE APPROXIMATELY 25% OF THE ORGANIZATION'S RESOURCES, AND ABOUT 50% OF THE PRINCIPALS' TIME. MR. BRANDTNERIS AND MS. HEIDMANN WILL CONDUCT THE DIVES BUT WILL COLLABORATE WITH EDUCATIONAL INSTITUTIONS AND WITH MEDIA OUTLETS TO SHARE THEIR PRODUCTIONS WITH THE COMMUNITY AND BEYOND. THIS PROJECT WILL BE FINANCED BY PRIVATE DONATIONS. THE USVI DEEP LETTUCE CORAL REEF STUDY WILL ADVANCE SCHOLARSHIP AND EDUCATE THE COMMUNITY ABOUT A VARIETY OF CORAL REEFS THAT ARE HIGHLY THREATENED.
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0THE ORGANIZATION DOES NOT HAVE A COMMITTEE THAT HAS AUTHORITY TO ACT ON BEHALF OF THE GOVERNING BODY.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1THE FORM 990 IS PREPARED BY THE ORGANIZATION'S PUBLIC ACCOUNTING FIRM BASED ON INFORMATION PROVIDED BY MANAGEMENT. ONCE THE DRAFT IS AVAILABLE, IT IS REVIEWED BY MANAGEMENT AND ANY CHANGES INCORPORATED INTO THE FILING. ONCE THIS DETAILED REVIEW IS COMPLETE, THE DRAFT OF THE FORM 990 IS PRESENTED TO THE BOARD OF DIRECTORS FOR THEIR REVIEW AND COMMENTS PRIOR TO FILING WITH THE IRS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2BOARD MEMBERS AND OFFICERS MUST REPORT ANY CONFLICTS OF INTEREST ANNUALLY. ADDITIONALLY, THE CORPORATION HAS A CONFLICT OF INTEREST POLICY THAT REQUIRES THAT EACH DIRECTOR BE SENSITIVE TO ANY POSSIBLE CONFLICT OF INTEREST HE OR SHE MAY HAVE IN A DECISION TO BE MADE BY THE BOARD AND THAT EACH DIRECTOR RECOGNIZE SUCH INTEREST PRIOR TO THE DISCUSSION OR PRESENTATION OF SUCH MATTER BEFORE THE BOARD. WHEN A DIRECTOR HAS AN INTEREST IN A TRANSACTION BEING CONSIDERED BY THE BOARD, THE DIRECTOR SHOULD DISCLOSE THE CONFLICT BEFORE THE BOARD TAKES ACTION ON THE MATTER. UPON DISCLOSURE BY THE DIRECTOR, THE BOARD SHOULD PROVIDE A DISINTERESTED REVIEW OF THE MATTER.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY AVAILABLE TO THE PUBLIC UPON REQUEST.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990, PART VI, SECTION A, LINE 8B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PART VI, SECTION B, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PART VI, SECTION B, LINE 12C
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3FORM 990, PART VI, SECTION C, LINE 19
IRS990/SchoolOperatingInd00
IRS990/SignificantChangeInd00
IRS990/SignificantNewProgramSrvcInd00
IRS990/SubjectToExcsTaxNetInvstIncInd00
IRS990/SubjectToProxyTaxInd00
IRS990/SubjToTaxRmnrtnExPrchtPymtInd00
IRS990/TaxablePartyNotificationInd00
IRS990/TaxExemptBondsInd00
IRS990/TerminateOperationsInd00
IRS990/TotalAssetsBOYAmt01001243
IRS990/TotalAssetsEOYAmt01493656
IRS990/TotalAssetsGrp/BOYAmt01001243
IRS990/TotalAssetsGrp/EOYAmt01493656
IRS990/TotalCompGreaterThan150KInd00
IRS990/TotalContributionsAmt0457540
IRS990/TotalEmployeeCnt00
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt014200
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt06744
IRS990/TotalFunctionalExpensesGrp/TotalAmt020944
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt00
IRS990/TotalLiabilitiesEOYAmt00
IRS990/TotalLiabilitiesGrp/BOYAmt00
IRS990/TotalLiabilitiesGrp/EOYAmt00
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt01001243
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt01493656
IRS990/TotalOtherCompensationAmt00
IRS990/TotalProgramServiceExpensesAmt06744
IRS990/TotalReportableCompFromOrgAmt00
IRS990/TotalRevenueGrp/ExclusionAmt050312
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt00
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0507852
IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt00
IRS990/TotalVolunteersCnt05
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt01001243
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt01493656
IRS990/TotReportableCompRltdOrgAmt00
IRS990/TrnsfrExmptNonChrtblRltdOrgInd00
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd00
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt08168 CROWN BAY MARINA 505-448
IRS990/USAddress/CityNm0CHARLOTTE AMALIE
IRS990/USAddress/StateAbbreviationCd0VI
IRS990/USAddress/ZIPCd000802
IRS990/VotingMembersGoverningBodyCnt05
IRS990/VotingMembersIndependentCnt05
IRS990/WebsiteAddressTxt0WWW.REEFSUNKNOWN.ORG
IRS990/WhistleblowerPolicyInd00
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0VIKTOR BRANDTNERIS
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum03407767235
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-05-08
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0REEFS UNKNOWN INC
ReturnHeader/Filer/BusinessNameControlTxt0REEF
ReturnHeader/Filer/EIN0660970417
ReturnHeader/Filer/PhoneNum03407767235
ReturnHeader/Filer/USAddress/AddressLine1Txt08168 CROWN BAY MARINA 505-448
ReturnHeader/Filer/USAddress/CityNm0CHARLOTTE AMALIE
ReturnHeader/Filer/USAddress/StateAbbreviationCd0VI
ReturnHeader/Filer/USAddress/ZIPCd000802
ReturnHeader/IRSResponsiblePrtyInfoCurrInd01
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0390859910
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0BAKER TILLY ADVISORY GROUP LP
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0225 S 6TH ST 2300
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0MINNEAPOLIS
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0MN
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd055402
ReturnHeader/PreparerPersonGrp/PhoneNum06128764500
ReturnHeader/PreparerPersonGrp/PreparationDt02025-05-08
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0KAREN A GRIES
ReturnHeader/ReturnTs02025-05-13T11:44:27-05:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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