Lionstone Foundation | Foundation Profile

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

EIN: 47-1372065

Foundation Overview

Based in New York, NY, Lionstone Foundation has awarded 11 grants totaling $266,000 to organizations in California and New York. Individual grants range from $2,000 to $60,000, with a median award of $5,000.

Latest Tax Year
2023
Total Giving (all years)
$266,000
Total Assets
$1,419,881
Median Grant (all grants)
$5,000

Latest Form 990-PF Snapshot

Total Grants
1
Median Grant
$60,000
% No Significant Change
0% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

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

New Applicant Friendliness
Limited Sample: 0%

1 total grant. Insufficient data for reliable pattern analysis. Foundation may be highly selective or recently established.

Geographic Focus
New York

91% of all grants are concentrated in New York, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within New York, funding concentrates in New York (100%).

Funding Trajectory
+2300%

Strong 2300% growth in annual giving over 7 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
Healthcare + 2 others

Diversified giving across multiple program areas with primary emphasis on healthcare (40%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Lionstone 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
New York University $60,000 New York, NY, US Education 2023
New York University $60,000 New York, NY, US Education 2022
New York University $60,000 New York, NY, US Education 2022
New York University $60,000 New York, NY, US Education 2022
Givewell $2,000 Oakland, CA, US Healthcare 2021
Robin Hood Foundation $2,000 New York, NY, US Community 2021
Child Mind Institute $2,000 New York, NY, US Education 2021
Central Park Conservancy $2,500 New York, NY, US Community 2018
Memorial Sloan Kettering Cancer Center $5,000 New York, NY, US Medical 2018
Ronald Mcdonald House Ny $10,000 New York, NY, US Community 2018
Central Park Conservancy $2,500 New York, NY, US Community 2016

Foundations Similar to Lionstone Foundation

Discover 5 foundations with comparable assets ($1,420,449-$1,430,325), 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: 47-1368329 | 8 grants awarded
$1,420,449
(≈ Similar)
$10,000
median grant
New York, NY
Same state
100%
Excellent match

EIN: 27-3789587 | 219 grants awarded
$1,422,416
(≈ Similar)
$5,000
median grant
Quogue, NY
Same state
100%
Excellent match

EIN: 82-3903009 | 37 grants awarded
$1,424,499
(≈ Similar)
$4,000
median grant
Purchase, NY
Same state
100%
Excellent match

EIN: 84-3242511 | 48 grants awarded
$1,427,786
(≈ Similar)
$4,548
median grant
Staten Island, NY
Same state
100%
Excellent match

EIN: 13-3946733 | 62 grants awarded
$1,430,325
(≈ Similar)
$5,875
median grant
New York, NY
Same state
100%
Excellent match

Contact Information

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

EIN 47-1372065
Website N/A
Address C/O LIONSTONE WEALTH SERVICES 745 F New York, NY 10151-0000

Key People (3)

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

President Lee Lowenstein
Treasurer Joshua Loria
Secretary Max Kovar

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 Lionstone 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 February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.