Mackworth-mendoza Foundation | Foundation Profile

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

EIN: 93-1296528

Foundation Overview

Based in Lake Oswego, OR, Mackworth-mendoza Foundation has awarded 73 grants totaling $2,014,325 to organizations in Oregon, Florida and 2 other states across the US. Individual grants range from $250 to $525,000, with a median award of $5,000.

Latest Tax Year
2023
Total Giving (all years)
$2,014,325
Total Assets
$1,393,682
Median Grant (all grants)
$5,000

Latest Form 990-PF Snapshot

Total Grants
10
Median Grant
$3,750
% Median Grant Decline
-25% (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: 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
Oregon

75% of all grants are concentrated in Oregon, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Oregon, funding concentrates in Portland (93%), Lake Oswego (5%), Ashland (2%).

Funding Trajectory
+272%

Strong 272% 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
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 Mackworth-mendoza 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
Stanford University $2,500 Stanford, CA, US Program Activities 2023
American Diabetes Assoc $2,500 Arlington, VA, US Program Activities 2023
Feeding South Florida $5,000 Pembroke Park, FL, US Program Sctivities 2023
Oregon Food Bank $5,000 Portland, OR, US Program Activities 2023
Literary Arts $35,000 Portland, OR, US Program Activities 2023
Oregon Children's Theater $40,000 Portland, OR, US Program Activities 2023
University Of Florida Foundation $500 Gainesville, FL, US Program Activities 2023
The International School $12,500 Portland, OR, US Program Activities 2023
Oregon Shakespeare Festival $1,000 Ashland, OR, US Program Activities 2023
Stanford Graduate School Of Busines $250 Stanford, CA, US Program Activities 2023
Lake Oswego Arts Council $10,000 Lake Oswego, OR, US Program Activities 2022
Saturday Academy $1,000 Portland, OR, US Program Activities 2022
Stanford University $2,500 Stanford, CA, US Program Activities 2022
American Diabetes Assoc $2,500 Arlington, VA, US Program Activities 2022
Feeding South Florida $5,000 Pembroke Park, FL, US Program Sctivities 2022
Oregon Food Bank $5,000 Portland, OR, US Program Activities 2022
American Red Cross $5,000 Portland, OR, US Program Activities 2022
Literary Arts $525,000 Portland, OR, US Program Activities 2022
Lake Oswego Arts Council $10,000 Lake Oswego, OR, US Program Activities 2022
Saturday Academy $1,000 Portland, OR, US Program Activities 2022
Stanford University $2,500 Stanford, CA, US Program Activities 2022
American Diabetes Assoc $2,500 Arlington, VA, US Program Activities 2022
Feeding South Florida $5,000 Pembroke Park, FL, US Program Sctivities 2022
Oregon Food Bank $5,000 Portland, OR, US Program Activities 2022
American Red Cross $5,000 Portland, OR, US Program Activities 2022
Literary Arts $525,000 Portland, OR, US Program Activities 2022
Lake Oswego Arts Council $10,000 Lake Oswego, OR, US Program Activities 2022
Saturday Academy $1,000 Portland, OR, US Program Activities 2022
Stanford University $2,500 Stanford, CA, US Program Activities 2022
American Diabetes Assoc $2,500 Arlington, VA, US Program Activities 2022
Feeding South Florida $5,000 Pembroke Park, FL, US Program Sctivities 2022
Oregon Food Bank $5,000 Portland, OR, US Program Activities 2022
American Red Cross $5,000 Portland, OR, US Program Activities 2022
Literary Arts $525,000 Portland, OR, US Program Activities 2022
Oregon Childrens Theatre $10,000 Portland, OR, US Program Activities 2021
Saturday Academy $5,000 Portland, OR, US Program Activities 2021
Literary Arts $25,000 Portland, OR, US Program Activities 2021
Oregon Museum Of Science & Industry $9,000 Portland, OR, US Program Activities 2021
Feeding South Florida $2,500 Pembroke Park, FL, US Program Sctivities 2021
Oregon Food Bank $2,500 Portland, OR, US Program Activities 2021
Stanford University $2,500 Stanford, CA, US Porgram Activities 2021
New Expressive Works $2,500 Portland, OR, US Program Activities 2020
Oregon Childrens Theatre $4,000 Portland, OR, US Program Activities 2020
Saturday Academy $5,000 Portland, OR, US Program Activities 2020
The International School $25,000 Portland, OR, US Program Activities 2020
Oregon Naral Foundation $1,000 Portland, OR, US Program Activities 2020
Literary Arts $25,000 Portland, OR, US Program Activities 2020
Oregon Museum Of Science & Industry $1,000 Portland, OR, US Program Activities 2020
Feeding South Florida $3,000 Pembroke Park, FL, US Program Sctivities 2020
Oregon Food Bank $3,000 Portland, OR, US Program Activities 2020
American Red Cross $2,500 Portland, OR, US Porgram Activities 2020
Miracle Theatre $10,000 Portland, OR, US Program Activities 2018
Oregon Childrens Theatre $5,000 Portland, OR, US Program Activities 2018
Saturday Academy $5,000 Portland, OR, US Program Activities 2018
The International School $10,000 Portland, OR, US Program Activities 2018
Oregon Naral Foundation $1,000 Portland, OR, US Program Activities 2018
American Diabetes Association $2,000 Arlington, VA, US Program Activities 2018
Literary Arts $7,500 Portland, OR, US Program Activities 2018
Miracle Theatre $10,000 Portland, OR, US Program Activities 2017
Oregon Childrens Theatre $5,000 Portland, OR, US Program Activities 2017
Saturday Academy $6,575 Portland, OR, US Program Activities 2017
The International School $15,000 Portland, OR, US Program Activities 2017
Wordstock $5,000 Portland, OR, US Program Activities 2017
Catlin Gabel $2,500 Portland, OR, US Program Activities 2017
Converge45 $1,000 Portland, OR, US Program Activities 2017
American Diabetes Association $1,000 Portland, OR, US Program Activities 2016
Miracle Theatre $2,500 Portland, OR, US Program Activities 2016
Oregon Childrens Theatre $5,000 Portland, OR, US Program Activities 2016
Oregon Foundation Reproductive $1,000 Portland, OR, US Program Activities 2016
Saturday Academy $1,000 Portland, OR, US Program Activities 2016
The International School $12,500 Portland, OR, US Program Activities 2016
Wordstock $2,500 Portland, OR, US Program Activities 2016
Catlin Gabel $2,500 Portland, OR, US Program Activities 2016

Foundations Similar to Mackworth-mendoza Foundation

Discover 5 foundations with comparable assets ($1,350,355-$1,415,150), similar grant patterns, and geographic focus in OR 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: 94-3189006 | 163 grants awarded
$1,388,440
(≈ Similar)
$10,000
median grant
Portland, OR
Same state
100%
Excellent match

EIN: 20-1362997 | 61 grants awarded
$1,382,086
(≈ Similar)
$10,000
median grant
Portland, OR
Same state
100%
Excellent match

EIN: 26-3741925 | 47 grants awarded
$1,377,294
(≈ Similar)
$7,000
median grant
Tillamook, OR
Same state
99%
Excellent match

EIN: 82-3161120 | 52 grants awarded
$1,415,150
(≈ Similar)
$7,500
median grant
Portland, OR
Same state
99%
Excellent match

EIN: 84-3959129 | 23 grants awarded
$1,350,355
(≈ Similar)
$5,000
median grant
Salem, OR
Same state
98%
Excellent match

Contact Information

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

EIN 93-1296528
Website N/A
Address 701 TERRACE DR Lake Oswego, OR 97034-4631

Key People (3)

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

President Hugh F Mackworth
Secretary Josie G Mendoza
Director Donald L Krahmer Jr

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 Mackworth-mendoza 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.