1. Directory
  2. New York
  3. New York
  4. High Tide Foundation
EIN 20-1164239

High Tide Foundation

IRS 501(c) type
501(c)(3)
Num. employees
0
City
New York
State
New York
Year formed
2004
Most recent tax filings
2024-12-01
NTEE code, primary
T20: Private Foundations
Description
The High Tide Foundation is a private foundation based in New York, NY that primarily funds unrestricted projects in support of the accelerating climate action with satellite data initiative and communications on climate change and clean energy. It made eight grants last year to grantees such as Planet Labs and others.
Also known as...
Fka Overlook International Foundation; Overlook International Foundation
Total revenues
$10,392,731
2024
Total expenses
$6,881,991
2024
Total assets
$140,530,008
2024
Num. employees
0
2024

Program areas at High Tide Foundation

The Foundation is dedicated to making a significant, measurable impact on the lives of all people. (see attachment a)

Grants made by High Tide Foundation

GranteeGrant descriptionAmount
RAND Corporation (RAND)To Support Tthe Project Canary$333,334

Financials for High Tide Foundation

RevenuesFYE 12/2024
Total grants, contributions, etc.$2,150,784
Investment income and dividends$1,700,353
Net rental income$0
Net gain from sale of non-inventory assets$6,265,125
Gross sales of inventory$0
Miscellaneous revenues$276,469
Total revenues$10,392,731
Data update history
April 6, 2026
Posted financials
Added Form 990PF for fiscal year 2024
January 16, 2026
Used new vendors
Identified 2 new vendors, including , and
March 25, 2025
Updated personnel
Identified 1 new personnel
March 25, 2025
Used new vendors
Identified 1 new vendor, including
February 20, 2025
Posted financials
Added Form 990PF for fiscal year 2023
Nonprofit Types
Grantmaking organizationsPrivate foundationsFamily foundationsPrivate non-operating foundationsCharities
Issues
No issues found
Characteristics
Provides grantsPartially liquidatedNational levelTax deductible donationsNo full-time employeesAccepts online donations
General information
Address
C/O Corient101 Park Aveste 3100
New York, NY 10178
Metro area
New York-Newark-Jersey City, NY-NJ-PA
County
New York County, NY
Website URL
hightidefoundation.org/ 
IRS details
EIN
20-1164239
Fiscal year end
December
Taxreturn type
Form 990-PF
Year formed
2004
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
California AB-488 details
AB 488 status
May Operate or Solicit for Charitable Purposes
Charity Registration status
Current
FTB status revoked
Not revoked
AG Registration Number
CT0284604
FTB Entity ID
4716900
AB 488 data last updated ("as-of") date
2026-08-19
Free account sign-up

Want updates when High Tide Foundation has new information, or want to find more organizations like High Tide Foundation?

Create free Cause IQ account
Cause IQ is a website that helps companies grow, maintain, and serve their nonprofit clients, and helps nonprofits find additional foundation funding. Our data and tools help professionals prospect for nonprofits, research opportunities, benchmark their clients, and enrich existing information.
Nonprofits
Product
Customers
About

© 2026 Nonprofit Metrics LLC
Terms of Service and Privacy Policy