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EIN 94-3373712

Riverstyx Foundation

IRS 501(c) type
501(c)(3)
Num. employees
0
City
Kirkland
State
Washington
Year formed
2002
Most recent tax filings
2023-12-01
NTEE code, primary
T20: Private Foundations
Description
The Riverstyx Foundation is a family foundation located in Kirkland, WA that primarily funds donations to support other qualified charities deemed appropriate by its board of trustees. Last year, it made 25 grants, including contributions to the Heffter Research Institute and other organizations.
Total revenues
$1,318,857
2023
Total expenses
$2,756,080
2023
Total assets
$7,357,247
2023
Num. employees
0
2023

Program areas at Riverstyx Foundation

To support other qualified charities deemed appropriate by the board of trustees. The board made charitable contributions to 60 different charities during 2023.

Grants made by Riverstyx Foundation

GranteeGrant descriptionAmount
Indigenous Medicine Conservation FundDonation$352,000
Footloose MontanaDonation$115,000
Living with WolvesDonation$100,000
...and 36 more grants made totalling $1,553,750

Who funds Riverstyx Foundation

Grants from foundations and other nonprofits
GrantmakerDescriptionAmount
Fidelity Investments Charitable Gift FundFor Grant Recipient's Exempt Purposes$255,000

Personnel at Riverstyx Foundation

NameTitleCompensation
Miriam VolatDirector
Dr. Tanya KammonenProgram Manager - Indigenous Medicine
Don CarlinTreasurer$0

Financials for Riverstyx Foundation

RevenuesFYE 12/2023
Total grants, contributions, etc.$281,358
Investment income and dividends$393,965
Net rental income$0
Net gain from sale of non-inventory assets$643,534
Gross sales of inventory$0
Miscellaneous revenues$0
Total revenues$1,318,857

Form 990s for Riverstyx Foundation

Fiscal year endingDate received by IRSFormPDF link
2023-122024-11-15990PFView PDF
2022-122023-11-15990PFView PDF
2021-122022-11-14990PFView PDF
2020-122021-11-15990PFView PDF
2019-122021-06-15990PFView PDF
...and 8 more Form 990s
Data update history
October 15, 2024
Updated personnel
Identified 1 new personnel
January 8, 2024
Posted financials
Added Form 990PF for fiscal year 2022
November 25, 2023
Posted financials
Added Form 990PF for fiscal year 2021
June 21, 2023
Posted financials
Added Form 990PF for fiscal year 2020
May 20, 2023
Received grants
Identified 1 new grant, including a grant for $15,209 from Shoppinggives Foundation
Nonprofit Types
Grantmaking organizationsPrivate foundationsFamily foundationsPrivate operating foundationsMedia and communications organizationsCharities
Issues
No issues found
Characteristics
Provides grantsPartially liquidatedState / local levelTax deductible donationsNo full-time employeesAccepts online donations
General information
Address
Co VWC 10510 Northup Way 300
Kirkland, WA 98033
Metro area
Seattle-Tacoma-Bellevue, WA
County
King County, WA
Website URL
riverstyxfoundation.org/ 
Phone
(425) 250-0051
IRS details
EIN
94-3373712
Fiscal year end
December
Taxreturn type
Form 990-PF
Year formed
2002
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
T20: Private Foundations
NAICS code, primary
813211: Grantmaking Foundations
Parent/child status
Independent
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