The Sonneborn Foundation Inc | Foundation Profile

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

EIN: 91-1987558

Foundation Overview

Based in Owings Mills, MD, The Sonneborn Foundation Inc has awarded 23 grants totaling $194,923 to organizations in Maryland, Pennsylvania and 2 other states across the US. Individual grants range from $250 to $130,507, with a median award of $1,000.

Latest Tax Year
2022
Total Giving (all years)
$194,923
Total Assets
$776,425
Median Grant (all grants)
$1,000

Latest Form 990-PF Snapshot

Total Grants
4
Median Grant
$875
% Median Grant Decline
-12% (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
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
Maryland

48% of grants are awarded in Maryland, with additional funding distributed across 3 other locations. The foundation balances regional focus with broader geographic diversity. Within Maryland, funding concentrates in Baltimore (91%), Lutherville (9%).

Funding Trajectory
-95%

Declining funding trend with 95% decrease over 6 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

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 The Sonneborn 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
Baltimore Leadership School For Young Women $5,000 Baltimore, MD, US General 2022
Givewell $750 Oakland, CA, US General 2022
Givedirectly Inc $1,000 New York, NY, US General 2022
Eff $250 San Francisco, CA, US General 2022
Baltimore Leadership School For Young Women $5,000 Baltimore, MD, US General 2021
Penn Hillel $500 Philadelphia, PA, US General 2021
Jameson Humane $1,000 Napa, CA, US General 2021
Givewell $1,000 Oakland, CA, US General 2021
Baltimore Leadership School For Young Women $5,000 Baltimore, MD, US General 2021
Penn Hillel $500 Philadelphia, PA, US General 2021
Jameson Humane $1,000 Napa, CA, US General 2021
Givewell $1,000 Oakland, CA, US General 2021
Baltimore Leadership School For Young Women $5,000 Baltimore, MD, US General 2021
Penn Hillel $500 Philadelphia, PA, US General 2021
Jameson Humane $1,000 Napa, CA, US General 2021
Givewell $1,000 Oakland, CA, US General 2021
Foundation For Baltimore Leadership School For Your Women $5,000 Baltimore, MD, US General 2019
The Park School $250 Baltimore, MD, US General 2019
The Associated $13,166 Baltimore, MD, US General 2017
Beth Tfiloh Congregation $10,000 Baltimore, MD, US General 2016
Baltimore Leadership School For Women $5,500 Baltimore, MD, US General 2016
Hopewell Cancer Support $1,000 Lutherville, MD, US General 2016
The Associated $130,507 Baltimore, MD, US General 2016

Foundations Similar to The Sonneborn Foundation Inc

Discover 5 foundations with comparable assets ($769,495-$787,383), similar grant patterns, and geographic focus in MD 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: 23-7165961 | 118 grants awarded
$780,374
(≈ Similar)
$1,000
median grant
Lutherville Timonium, MD
Same state
100%
Excellent match

EIN: 52-6411640 | 70 grants awarded
$771,685
(≈ Similar)
$2,000
median grant
Kensington, MD
Same state
100%
Excellent match

EIN: 52-7011675 | 139 grants awarded
$769,495
(≈ Similar)
$1,000
median grant
Baltimore, MD
Same state
100%
Excellent match

EIN: 65-0488729 | 118 grants awarded
$786,323
(≈ Similar)
$500
median grant
Potomac, MD
Same state
99%
Excellent match

EIN: 93-4264666 | 53 grants awarded
$787,383
(≈ Similar)
$500
median grant
Annapolis, MD
Same state
99%
Excellent match

Contact Information

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

EIN 91-1987558
Website N/A
Address 510 GARRISON FOREST RD Owings Mills, MD 21117-4000

Key People (3)

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

President / Treasurer Mark Neumann
Secretary Patti Neumann
Officer Robin Neumann

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