Leiden Conservation Foundation | Foundation Profile

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

EIN: 45-2591325

Foundation Overview

Based in Hunting Valley, OH, Leiden Conservation Foundation has awarded 123 grants totaling $5,357,295 to organizations in Ohio, Colorado and 13 other states, plus international recipients. Individual grants range from $500 to $612,325, with a median award of $13,100.

Latest Tax Year
2024
Total Giving (all years)
$5,357,295
Total Assets
$512,884
Median Grant (all grants)
$13,100

Latest Form 990-PF Snapshot

Total Grants
10
Median Grant
$6,000
% Median Grant Growth
+20% (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: 40%

4 of 10 recipients (40%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
Ohio

Grants are geographically diversified with 20% in Ohio and funding distributed across 17 total locations. This foundation values broad geographic impact and diverse community partnerships. Within Ohio, funding concentrates in Cleveland (44%), Powell (20%), Oak Harbor (16%).

Funding Trajectory
+91%

Strong 91% 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 Leiden Conservation Foundation'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
Columbus Zoo And Aquarium $6,000 Powell, OH, US General 2024
Colorado Crane Conservation Coalition $5,000 Hayden, CO, US General 2024
Endangered Wildlife Trust $83,400 Midrand, Foreign, SF General 2024
International Crane Foundation $612,325 Baraboo, WI, US General 2024
Leshia Upfold $1,777 Western Cape, Foreign, SF General 2024
Columbus Zoo And Aquarium $6,000 Powell, OH, US General 2024
Colorado Crane Conservation Coalition $5,000 Hayden, CO, US General 2024
Endangered Wildlife Trust $83,400 Midrand, Foreign, SF General 2024
International Crane Foundation $612,325 Baraboo, WI, US General 2024
Leshia Upfold $1,777 Western Cape, Foreign, SF General 2024
Cleveland Zoological Society $3,000 Cleveland, OH, US General 2023
Colorado Crane Conservation Coalition $5,000 Hayden, CO, US General 2023
Endangered Wildlife Trust $53,220 Midrand, Foreign, SF General 2023
International Crane Foundation $365,362 Baraboo, WI, US General 2023
Maralliance $2,500 Houston, TX, US General 2023
Save Giraffes Now $5,000 Dallas, TX, US General 2023
Cleveland Zoological Society $3,000 Cleveland, OH, US General 2023
Colorado Crane Conservation Coalition $5,000 Hayden, CO, US General 2023
Endangered Wildlife Trust $53,220 Midrand, Foreign, SF General 2023
International Crane Foundation $365,362 Baraboo, WI, US General 2023
Maralliance $2,500 Houston, TX, US General 2023
Save Giraffes Now $5,000 Dallas, TX, US General 2023
Black Swamp Bird Observatory $15,000 Oak Harbor, OH, US General 2022
Colorado Crane Conservation Coalition $5,000 Hayden, CO, US General 2022
International Crane Foundation $181,650 Baraboo, WI, US General 2022
North Carolina Zoo $15,000 Asheboro, NC, US General 2022
Rwanda Wildlife Foundation $13,100 Washington, DC, US General 2022
Save Giraffes Now $2,000 Dallas, TX, US General 2022
Wildlife Conservation Network $19,000 San Francisco, CA, US General 2022
Endangered Wildlife Trust $74,011 Midrand, N/A, SF General 2022
Project Seahorse $62,500 Vancouver, N/A, CA General 2022
Cheyenne Mountain Zoo $5,500 Colorado Springs, CO, US General 2022
Western Reserve Land Conservancy $1,000 Moreland Hills, OH, US General 2022
Black Swamp Bird Observatory $15,000 Oak Harbor, OH, US General 2022
Colorado Crane Conservation Coalition $5,000 Hayden, CO, US General 2022
International Crane Foundation $181,650 Baraboo, WI, US General 2022
North Carolina Zoo $15,000 Asheboro, NC, US General 2022
Rwanda Wildlife Foundation $13,100 Washington, DC, US General 2022
Save Giraffes Now $2,000 Dallas, TX, US General 2022
Wildlife Conservation Network $19,000 San Francisco, CA, US General 2022
Endangered Wildlife Trust $74,011 Midrand, Foreign, SF General 2022
Project Seahorse $62,500 Vancouver, Foreign, CA General 2022
Cheyenne Mountain Zoo $5,500 Colorado Springs, CO, US General 2022
Western Reserve Land Conservancy $1,000 Moreland Hills, OH, US General 2022
Black Swamp Bird Observatory $15,000 Oak Harbor, OH, US General 2022
Colorado Crane Conservation Coalition $5,000 Hayden, CO, US General 2022
International Crane Foundation $181,650 Baraboo, WI, US General 2022
North Carolina Zoo $15,000 Asheboro, NC, US General 2022
Rwanda Wildlife Foundation $13,100 Washington, DC, US General 2022
Save Giraffes Now $2,000 Dallas, TX, US General 2022
Wildlife Conservation Network $19,000 San Francisco, CA, US General 2022
Endangered Wildlife Trust $74,011 Midrand, Foreign, SF General 2022
Project Seahorse $62,500 Vancouver, Foreign, CA General 2022
Cheyenne Mountain Zoo $5,500 Colorado Springs, CO, US General 2022
Western Reserve Land Conservancy $1,000 Moreland Hills, OH, US General 2022
Colorado Crane Conservation Coalition $5,000 Hayden, CO, US General 2021
International Crane Foundation $182,625 Baraboo, WI, US General 2021
Sanccob $47,595 Bloubergrandt, N/A, SF General 2021
Wildlife Conservation Network $25,000 San Francisco, CA, US General 2021
Lion Landscapes - Empower Africa $25,000 New York, NY, US General 2021
Rwanda Wildlife Foundation $10,000 Washington, DC, US General 2021
Maralliance $15,000 Houston, TX, US General 2021
International Crane Foundation $225,513 Baraboo, WI, US General 2020
Michigan State University Foundation $10,000 Lansing, MI, US General 2020
Sanccob $50,169 Bloubergrandt, N/A, SF General 2020
Wildlife Conservation Network $30,000 San Francisco, CA, US General 2020
Save Giraffes Now $2,500 Dallas, TX, US General 2020
Black Swamp Bird Observatory $15,000 Oak Harbor, OH, US General 2020
North Carolina Zoo $25,000 Asheboro, NC, US General 2020
Colorado Crane Conservation Coalition $5,000 Hayden, CO, US General 2020
Columbus Zoo $2,000 Powell, OH, US General 2020
Akron Zoo $20,000 Akron, OH, US General 2018
Cleveland Museum Of Natural History $20,000 Cleveland, OH, US General 2018
Cleveland Zoological Society $65,000 Cleveland, OH, US General 2018
Columbus Zoo $7,100 Powell, OH, US General 2018
Fossey Fund $30,000 Atlanta, GA, US General 2018
Giraffe Conservation Foundation $20,000 Cleveland, OH, US General 2018
International Crane Foundation $144,500 Baraboo, WI, US General 2018
Michigan State University Foundation $20,545 Lansing, MI, US General 2018
North Carolina Zoo $30,000 Asheboro, NC, US General 2018
University Of Washington Foundation $3,000 Seattle, WA, US General 2018
Wildlife Conservation Network $5,000 San Francisco, CA, US General 2018
Sanccob $49,530 Bloubergrandt, N/A, SF General 2018
Grevy's Zebra Trust $15,000 Nairobi, N/A, KE General 2018
The Ara Project $7,500 Alajuela, N/A, CS General 2018
The Houston Zoo $5,212 Houston, TX, US General 2018
Teton Regional Land Trust $2,500 Driggs, ID, US General 2018
Maralliance $6,000 Sal Rel, N/A, CV General 2018
Boys And Girls Clubs Of West Central Wi $1,970 Tomah, WI, US General 2018
Arts For Animals $10,000 Woodstock, NY, US General 2017
Bristol Conservation Foundation $29,000 Bristol, N/A, UK General 2017
Cheyenne Mountain Zoo $2,040 Colorado Springs, CO, US General 2017
Cleveland Zoological Society $70,000 Cleveland, OH, US General 2017
Fossey Fund $50,000 Atlanta, GA, US General 2017
Michigan State University Foundation $11,000 Lansing, MI, US General 2017
Nature Center At Shaker Lakes $10,000 Cleveland, OH, US General 2017
North Carolina Zoo $10,000 Asheboro, NC, US General 2017
San Diego Zoo Global $10,000 San Diego, CA, US General 2017
University Of Washington Foundation $15,000 Seattle, WA, US General 2017
Wildlife Conservation Network $25,000 San Francisco, CA, US General 2017
International Crane Foundation $76,700 Baraboo, WI, US General 2017
Milwaukee County Zoo $800 Milwaukee, WI, US General 2017
Akron Zoo $20,000 Akron, OH, US General 2017
Ruaha Carnivore Project - University Of Oxford Department Of Zoology $14,000 Ofordshire, N/A, UK General 2017
Giraffe Conservation Foundation $21,000 Cleveland, OH, US General 2017
Chester Zoo $5,000 Chester, N/A, UK General 2017
Cape Nature $6,500 Bridgetown, N/A, SF General 2017
Columbus Zoo $500 Powell, OH, US General 2017
Cleveland Museum Of Natural History $5,000 Cleveland, OH, US General 2017
Bristol Conservation Foundation $29,000 Bristol, N/A, UK General 2016
Cheyenne Mountain Zoo $3,005 Colorado Springs, CO, US General 2016
Cleveland Zoological Society $105,000 Cleveland, OH, US General 2016
Fossey Fund $25,000 Atlanta, GA, US General 2016
San Diego Zoo Global $9,995 San Diego, CA, US General 2016
Wildlife Conservation Global $90,745 Jacksonville, FL, US General 2016
University Of Washington Foundation $10,000 Seattle, WA, US General 2016
Nature Center At Shaker Lakes $20,000 Cleveland, OH, US General 2016
North Carolina Zoo $5,000 Asheboro, NC, US General 2016
Michigan State University Foundation $54,800 Lansing, MI, US General 2016
Chicago Zoological Society $4,000 Brookfield, IL, US General 2016
Wildlife Conservation Network $7,500 San Francisco, CA, US General 2016
Wildcare Institute St Louis Zoo $5,000 St Louis, MO, US General 2016
Arts For Animals $2,000 Woodstock, NY, US General 2016

Foundations Similar to Leiden Conservation Foundation

Discover 5 foundations with comparable assets ($508,387-$516,451), similar grant patterns, and geographic focus in OH 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: 91-6092289 | 6 grants awarded
$512,486
(≈ Similar)
$21,172.5
median grant
Brooklyn, OH
Same state
100%
Excellent match

EIN: 83-2281200 | 15 grants awarded
$513,441
(≈ Similar)
$11,000
median grant
Steubenville, OH
Same state
100%
Excellent match

EIN: 34-6554850 | 21 grants awarded
$516,451
(≈ Similar)
$10,000
median grant
Columbus, OH
Same state
100%
Excellent match

EIN: 14-6101439 | 12 grants awarded
$508,544
(≈ Similar)
$12,430
median grant
Brooklyn, OH
Same state
100%
Excellent match

EIN: 31-6406859 | 9 grants awarded
$508,387
(≈ Similar)
$24,000
median grant
Centerville, OH
Same state
100%
Excellent match

Contact Information

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

EIN 45-2591325
Website N/A
Address 3150 TOPPING LN Chagrin Falls, OH 44022-6649

Key People (2)

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

President Thomas M Leiden
Secretary/treasurer Kathleen A Leiden

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 Leiden Conservation Foundation 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.