Interlaken Foundation Inc | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Interlaken Foundation Inc. Data shown is extracted from Form 990-PF filings.

EIN: 52-2339479

Foundation Overview

Based in New York, NY, Interlaken Foundation Inc has awarded 77 grants totaling $117,110,712 to organizations in California, Massachusetts and 6 other states, plus international recipients. Individual grants range from $1,000 to $11,500,000, with a median award of $200,000.

Latest Tax Year
2024
Total Giving (all years)
$117,110,712
Total Assets
$399,504,086
Median Grant (all grants)
$200,000

Latest Form 990-PF Snapshot

Total Grants
4
Median Grant
$3,800,000
% Median Grant Growth
+19% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: March 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Balanced Approach: 50%

2 of 4 recipients (50%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
New York

Grants are geographically diversified with 38% in New York and funding distributed across 10 total locations. This foundation values broad geographic impact and diverse community partnerships. Within New York, funding concentrates in Buffalo (66%), New York (24%), Syracuse (7%).

Funding Trajectory
+619%

Strong 619% growth in annual giving over 8 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes

Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Interlaken Foundation Inc's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Community Foundation Of Santa Cruz County $7,000,000 Santa Cruz, CA, US For Organization's Charitable Use 2024
Wildlife Conservation Network $10,550,000 San Francisco, CA, US For Organization's Charitable Use 2024
Rank The Vote Inc $250,000 Cambridge, MA, US For The Organization's Charitable Use 2024
Unite America Institute $600,000 Denver, CO, US For Organization's Charitable Use 2024
Community Foundation Of Santa Cruz County $6,150,000 Santa Cruz, CA, US For Organization's Charitable Use 2023
Wildlife Conservation Network $10,000,000 San Francisco, CA, US For Organization's Charitable Use 2023
New Hampshire Charitable Foundation $250,000 Concord, NH, US For Organization's Charitable Use 2023
The President & Trustee Of Williams College $200,000 Williamstown, MA, US For Organization's Charitable Use 2023
Community Foundation Of Santa Cruz County $4,700,000 Santa Cruz, CA, US For Organization's Charitable Use 2022
Wildlife Conservation Fund $8,500,000 Washington, DC, US For Organization's Charitable Use 2022
Trustees Of The Reservation $50,000 Boston, MA, US For Organization's Charitable Use 2022
Oak Hill $250,000 Hanover, NH, US For Organization's Charitable Use 2022
Makeway Designated Fund Of Rsf Social Finance $1,000,000 San Francisco, CA, US For Organization's Charitable Use 2022
Wildlife Conservation Network $3,000,000 San Francisco, CA, US For Organization's Charitable Use 2022
Community Foundation Of Santa Cruz County $4,700,000 Santa Cruz, CA, US For Organization's Charitable Use 2022
Wildlife Conservation Fund $8,500,000 Washington, DC, US For Organization's Charitable Use 2022
Trustees Of The Reservation $50,000 Boston, MA, US For Organization's Charitable Use 2022
Oak Hill $250,000 Hanover, NH, US For Organization's Charitable Use 2022
Makeway Designated Fund Of Rsf Social Finance $1,000,000 San Francisco, CA, US For Organization's Charitable Use 2022
Wildlife Conservation Network $3,000,000 San Francisco, CA, US For Organization's Charitable Use 2022
Community Foundation Of Santa Cruz County $2,000,000 Santa Cruz, CA, US For Organization's Charitable Use 2021
Rank The Vote $50,000 Cambridge, MA, US For Organization's Charitable Use 2021
Wildlife Conservation Fund $11,500,000 Washington, DC, US For Organization's Charitable Use 2021
Westminster Foundation $1,875,000 Buffalo, NY, US For Organization's Charitable Use 2021
King Baudouin Foundation Us $250,000 New York, NY, US For Organization's Charitable Use 2021
Trustees Of The Reservation $50,000 Boston, MA, US For Organization's Charitable Use 2021
Community Foundation Of Santa Cruz County $2,000,000 Santa Cruz, CA, US For Organization's Charitable Use 2021
Rank The Vote $50,000 Cambridge, MA, US For Organization's Charitable Use 2021
Wildlife Conservation Fund $11,500,000 Washington, DC, US For Organization's Charitable Use 2021
Westminster Foundation $1,875,000 Buffalo, NY, US For Organization's Charitable Use 2021
King Baudouin Foundation Us $250,000 New York, NY, US For Organization's Charitable Use 2021
Trustees Of The Reservation $50,000 Boston, MA, US For Organization's Charitable Use 2021
Community Foundation Of Santa Cruz County $3,000,000 Santa Cruz, CA, US For Organization's Charitable Use 2020
Hancock Shaker Village $1,125,000 Pittsfield, MA, US For Organization's Charitable Use 2020
Wildlife Conservation Fund $3,700,000 Arlington, VA, US For Organization's Charitable Use 2020
Berkshire Eagle Journalism Initiative $500,000 Sheffield, MA, US For Organization's Charitable Use 2020
King Baudouin Foundation Us $250,000 New York, NY, US For Organization's Charitable Use 2020
Impact Assets $1,000,000 Bethesda, MD, US For Organization's Charitable Use 2020
Buffalo Philharmoic Orchestra Society $200,000 Buffalo, NY, US For Organization's Charitable Use 2017
Buffalo Promise Neighborhood $220,836 Buffalo, NY, US For Organization's Charitable Use 2017
Buffalo Center For Arts And Technology $75,000 Buffalo, NY, US For Organization's Charitable Use 2017
The Sterling & Francine Clark Art Institute $1,200 Williamstown, MA, US For Organization's Charitable Use 2017
Everson Museum Of Art $1,000 Syracuse, NY, US For Organization's Charitable Use 2017
Stockbridge Land Trust $1,000 Stockbridge, MA, US For Organization's Charitable Use 2017
United Way Of Buffalo And Erie County $25,000 Buffalo, NY, US For Organization's Charitable Use 2017
Shaw Festival Foundation $2,000 Po Box, NIAGRA-ON-THE-LAK, CA For Organization's Charitable Use 2017
Barrington Stage $10,000 Pittsfield, MA, US For Organization's Charitable Use 2017
Two East Sixty-second Street Foundation $50,000 New York, NY, US For Organization's Charitable Use 2017
Hospice Foundation Of Western Ny $5,000 Buffalo, NY, US For Organization's Charitable Use 2017
Quinlan Pr Rebuild Fund $1,000 San Juan, PR, US For Organization's Charitable Use 2017
The Eagle Santa Fund $25,000 Pittsfield, MA, US For Organization's Charitable Use 2017
The Martin House Annual Fund $10,000 Buffalo, NY, US For Organization's Charitable Use 2017
Community Foundation Of Santa Cruz County $200,000 Santa Cruz, CA, US For Organization's Charitable Use 2017
Santa Cruz Museum Of History & Art $400,000 Santa Cruz, CA, US For Organization's Charitable Use 2017
Buffalo Promise Neighborhood (westminster Fdn) $2,300,000 Buffalo, NY, US For Organization's Charitable Use 2017
Berkshire Natural Resources Council $1,000,000 Pittsfield, MA, US For Organization's Charitable Use 2016
Barrington Stage $1,000 Pittsfield, MA, US For Organization's Charitable Use 2016
Council On Foreign Relations $50,000 New York, NY, US For Organization's Charitable Use 2016
Hospice Foundation Of Wny $5,000 Buffalo, NY, US For Organization's Charitable Use 2016
Lincoln Center Theater $50,000 New York, NY, US For Organization's Charitable Use 2016
Norman Rockwell Museum $1,000 Stockbridge, MA, US For Organization's Charitable Use 2016
United Way Of Buffalo And Erie County $25,000 Buffalo, NY, US For Organization's Charitable Use 2016
French Institutealliance Francaise $378,780 New York, NY, US For Organization's Charitable Use 2016
Artpark $1,000 Lewiston, NY, US For Organization's Charitable Use 2016
23 Connections Inc $697,942 Buffalo, NY, US For Organization's Charitable Use 2016
Buffalo Philharmonic Orchestra Society Inc $42,050 Buffalo, NY, US For Organization's Charitable Use 2016
Mah - Lost Childhoods $80,000 Santa Cruz, CA, US For Organization's Charitable Use 2016
Berkshire Theater Group $50,000 Stockbridge, MA, US For Organization's Charitable Use 2016
Friends Of Tanglewood $3,000 Boston, MA, US For Organization's Charitable Use 2016
Harvard University $10,000 Cambridge, MA, US For Organization's Charitable Use 2016
Buffalo Philharmonic Orchestra Society $38,631 Buffalo, NY, US For Organization's Charitable Use 2016
Buffalo Philharmonic Orchestra Society $24,830 Buffalo, NY, US For Organization's Charitable Use 2016
Buffalo Philharmonic Orchestra Society $37,874 Buffalo, NY, US For Organization's Charitable Use 2016
Buffalo Philharmonic Orchestra Society $46,569 Buffalo, NY, US For Organization's Charitable Use 2016
Hospice Foundation Of Western Ny $5,000 Buffalo, NY, US For Organization's Charitable Use 2016
Everson Museum Of Art $1,000 Syracuse, NY, US For Organization's Charitable Use 2016
Investigate Post $10,000 Buffalo, NY, US For Organization's Charitable Use 2016

Foundations Similar to Interlaken Foundation Inc

Discover 5 foundations with comparable assets ($360,930,796-$430,327,798), similar grant patterns, and geographic focus in NY that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 52-2339484 | 19 grants awarded
$391,067,906
(≈ Similar)
$106,624
median grant
New York, NY
Same state
99%
Excellent match

EIN: 13-3675545 | 464 grants awarded
$370,474,581
(≈ Similar)
$200,000
median grant
New York, NY
Same state
96%
Excellent match

EIN: 13-6161746 | 1032 grants awarded
$430,327,798
(≈ Similar)
$100,000
median grant
New York, NY
Same state
96%
Excellent match

EIN: 23-7441901 | 669 grants awarded
$363,159,297
(≈ Similar)
$180,000
median grant
Rye Brook, NY
Same state
95%
Excellent match

EIN: 13-1820170 | 832 grants awarded
$360,930,796
(≈ Similar)
$100,000
median grant
New York, NY
Same state
95%
Excellent match

Contact Information

Official contact details for Interlaken Foundation Inc as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 52-2339479
Website N/A
Address C/O DAVCO 363 7TH AVE 13TH FL New York, NY 10001-0000

Key People (1)

Board members, trustees, and key staff who oversee Interlaken Foundation Inc's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

President Christopher Wilmers

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Interlaken Foundation Inc is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated March 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.