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EIN 47-2128576

Tidelines Institute

IRS 501(c) type
501(c)(3)
Num. employees
17
City
Gustavus
State
Alaska
Year formed
2014
Most recent tax filings
2023-12-01
NTEE code, primary
C60: Environmental Education
Description
Inian islands Institute is dedicated to education and inspiration of rising environmental leaders within the phenomenal setting of southeast Alaska. Tidelines Institute is dedicated to the education and inspiration of rising environmental leaders within the phenomenal setting of southeast Alaska.
Also known as...
Inian Islands Institute
Total revenues
$1,021,045
2023
Total expenses
$594,102
2023
Total assets
$3,316,902
2023
Num. employees
17
2023

Program areas at Tidelines Institute

Education and inspiration of rising environmental leaders

Who funds Tidelines Institute

Grants from foundations and other nonprofits
GrantmakerDescriptionAmount
M J Murdock Charitable TrustEducational Building$140,000
Fidelity Investments Charitable Gift FundFor Grant Recipient's Exempt Purposes$129,300
Schwab Charitable FundArts, Culture & Humanities$107,500
...and 16 more grants received

Personnel at Tidelines Institute

NameTitleCompensation
Laura MarcusExecutive Director
Tanner HorstGood River Campus Director
Jessica LindmarkPresident$0
Molly KempTreasurer$0
Elizabeth HillstromSecretary$0
...and 2 more key personnel

Financials for Tidelines Institute

RevenuesFYE 12/2023
Total grants, contributions, etc.$883,338
Program services$136,882
Investment income and dividends$825
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$0
Net gain from sale of non-inventory assets$0
Net income from fundraising events$0
Net income from gaming activities$0
Net income from sales of inventory$0
Miscellaneous revenues$0
Total revenues$1,021,045

Form 990s for Tidelines Institute

Fiscal year endingDate received by IRSFormPDF link
2023-122024-09-09990View PDF
2022-122023-08-30990View PDF
2021-122022-09-30990View PDF
2020-122021-08-01990View PDF
2019-122020-09-02990View PDF
...and 3 more Form 990s
Data update history
December 29, 2024
Received grants
Identified 1 new grant, including a grant for $12,500 from Morning Glory Family Foundation
November 13, 2024
Posted financials
Added Form 990 for fiscal year 2023
September 21, 2024
Received grants
Identified 6 new grant, including a grant for $100,000 from Randleigh Foundation
May 18, 2024
Received grants
Identified 4 new grant, including a grant for $50,000 from D27 Foundation
December 24, 2023
Received grants
Identified 1 new grant, including a grant for $1,000 from David B Terk Wildlife Conservation Foundation
Nonprofit Types
Social advocacy organizationsSchoolsEnvironmental organizationsCharities
Issues
EducationEnvironment
Characteristics
State / local levelTax deductible donationsAccepts online donations
General information
Address
PO Box 100
Gustavus, AK 99826
County
Hoonah-Angoon Census Area, AK
Website URL
tidelinesinstitute.org/ 
Phone
(907) 885-0405
IRS details
EIN
47-2128576
Fiscal year end
December
Taxreturn type
Form 990
Year formed
2014
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
C60: Environmental Education
NAICS code, primary
813319: Social Advocacy Organizations
Parent/child status
Independent
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