Barbara And Tom Witter Foundation | Foundation Profile

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

EIN: 94-3026662

Foundation Overview

Based in San Francisco, CA, Barbara And Tom Witter Foundation has awarded 31 grants totaling $898,572 to organizations in Nevada and California. Individual grants range from $1,000 to $150,000, with a median award of $10,000.

Latest Tax Year
2024
Total Giving (all years)
$898,572
Total Assets
$333,978
Median Grant (all grants)
$10,000

Latest Form 990-PF Snapshot

Total Grants
4
Median Grant
$11,250
% Median Grant Growth
+58% (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
Relationship-Focused: 25%

1 of 4 recipients (25%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
Nevada

58% of grants are awarded in Nevada, with additional funding distributed across 1 other locations. The foundation balances regional focus with broader geographic diversity. Within Nevada, funding concentrates in Reno Nv (56%), Incline Village (44%).

Funding Trajectory
+259%

Strong 259% growth in annual giving over 6 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 Barbara And Tom Witter 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
University Of Nevada Reno Foun $24,980 Reno Nv, NV, US General 2024
Thunderbird Lodge Preservation Soci $10,000 Incline Village, NV, US General 2024
Tahoe Lakefront Owners' Association $1,000 Tahoe City, CA, US General 2024
Iota Foundation $12,500 Berkeley, CA, US General 2024
University Of Nevada Reno Foun $12,200 Reno Nv, NV, US General 2023
Tahoe Lakefront Owners' Association $2,000 Tahoe City, CA, US General 2023
University Of Nevada Reno Foun $12,200 Reno Nv, NV, US General 2023
Tahoe Lakefront Owners' Association $2,000 Tahoe City, CA, US General 2023
University Of California $5,276 Berkeley, CA, US General 2022
University Of Nevada Reno Foun $15,360 Reno Nv, NV, US General 2022
Thunderbird Lodge Preservation Soci $10,000 Incline Village, NV, US General 2022
Piedmont Education Foundation $150,000 Piedmont, CA, US General 2022
University Of California $5,276 Berkeley, CA, US General 2022
University Of Nevada Reno Foun $15,360 Reno Nv, NV, US General 2022
Thunderbird Lodge Preservation Soci $10,000 Incline Village, NV, US General 2022
Piedmont Education Foundation $150,000 Piedmont, CA, US General 2022
University Of California $5,276 Berkeley, CA, US General 2022
University Of Nevada Reno Foun $15,360 Reno Nv, NV, US General 2022
Thunderbird Lodge Preservation Soci $10,000 Incline Village, NV, US General 2022
Piedmont Education Foundation $150,000 Piedmont, CA, US General 2022
University Of California $5,276 Berkeley, CA, US General 2022
University Of Nevada Reno Foun $15,360 Reno Nv, NV, US General 2022
Thunderbird Lodge Preservation Soci $10,000 Incline Village, NV, US General 2022
Piedmont Education Foundation $150,000 Piedmont, CA, US General 2022
University Of Nevada Reno Foun $27,500 Reno Nv, NV, US General 2021
Thunderbird Lodge Preservation Soci $20,000 Incline Village, NV, US General 2021
University Of California $5,648 Berkeley, CA, US General 2020
University Of Nevada Reno Foun $2,500 Reno Nv, NV, US General 2020
Thunderbird Lodge Preservation Soci $30,000 Incline Village, NV, US General 2020
University Of Nevada Reno Foun $3,500 Reno Nv, NV, US General 2018
Thunderbird Lodge Preservation Soci $10,000 Incline Village, NV, US General 2018

Foundations Similar to Barbara And Tom Witter Foundation

Discover 5 foundations with comparable assets ($17,482,000,476-$78,673,465,696), similar grant patterns, and geographic focus in CA 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: 56-2618866 | 43529 grants awarded
$78,673,465,696
(↑ Larger)
$500,000
median grant
Seattle, WA
0%
Moderate match

EIN: 91-1663695 | 7 grants awarded
$77,564,446,975
(↑ Larger)
$6,806,925,000
median grant
Kirkland, WA
0%
Moderate match

EIN: 35-0868122 | 13997 grants awarded
$62,192,685,769
(↑ Larger)
$26,500
median grant
Indianapolis, IN
0%
Moderate match

EIN: 98-6038021
$54,230,100,300
(↑ Larger)
Not available
see full profile
London, ENGLAND
0%
Moderate match

EIN: 13-1684331 | 25502 grants awarded
$17,482,000,476
(↑ Larger)
$100,000
median grant
New York, NY
0%
Moderate match

Contact Information

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

EIN 94-3026662
Website N/A
Address 450 SUTTER ST RM 920 San Francisco, CA 94108-3911

Key People (1)

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

Trustee Thomas K Witter Trustee

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 Barbara And Tom Witter 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.