Arboretum Foundation

EIN: 910613583 · Seattle, WA · NTEE: C114

$8.8MRevenue
$4.0MGross Revenue
$11.7MAssets
0/100Mission Score (Very Poor)
C114
Arboretum Foundation Financial Summary
MetricValue
Total Revenue$8.8M
Total Expenses$2.9M
Net Assets$10.2M

Search Intent Cockpit

Arboretum Foundation Form 990, Revenue, CEO Pay, and IRS Filing Signals

Arboretum Foundation is surfaced here as a decision-ready nonprofit financial profile, not just a charity listing. The page consolidates IRS Form 990 revenue, expenses, assets, tax-exempt classification, executive compensation, mission score, red flags, and year-by-year filing history so donors, researchers, journalists, and grant teams can answer the common search questions around Arboretum Foundation in one place.

Form 990 Filing Summary

13 filing years are available, with latest revenue of $4.8M and expenses of $2.9M.

Revenue and Expenses

Arboretum Foundation reported $4.8M in revenue and $2.9M in expenses, a surplus of $1.9M.

Executive Compensation

Officer, director, trustee, and key employee pay is reviewed from IRS 990 compensation disclosures when present.

Charity Score and Red Flags

Mission score and red-flag review are shown when AI enrichment is available.

Is Arboretum Foundation Legit?

Insufficient Data

GoodFiling Consistency
UnknownSpending Efficiency
LimitedTransparency
NoneRed Flags

Assessment based on IRS 990 filings, spending patterns, and AI analysis. Not a guarantee of legitimacy. Full charity check →

IRS 990 Data Cockpit

Where the Money Comes From and Where It Goes

PendingDonor/Grant Funding
PendingProgram Expense
$0Grants Paid
13Stored Filing Years

Revenue Source Mix

Revenue-source line items are not available on the stored filing yet. Future ingestion now preserves contribution, program-revenue, and investment-income fields when ProPublica provides them.

Expense Deployment

Functional expense detail is not available on the stored filing yet. Existing program percentage and future extracted expense fields will populate this panel.

Across stored filings, Arboretum Foundation shows contribution history pending. Next enrichment targets: revenue-source fields, functional expense detail, IRS BMF classification, AI synthesis.

Decision Cockpit

One-Stop Donor, Research, and Peer Context Hub

Arboretum Foundation Donor Decision Matrix
Decision LensSignalWhat to Inspect Next
LegitimacyInsufficient DataGood filing record; no red flags identified
Mission spendPendingUnknown
Financial durabilityGrade A13 stored filing years
Peer contextCompare with Okanogan Regional HumaneWashington and Environment context

Trust Check

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Donation Decision Flow

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About Arboretum Foundation

Arboretum Foundation (EIN: 910613583) is a nonprofit organization based in Seattle, WA, classified under NTEE code C114. The organization reported total revenue of $8.8M and total assets of $11.7M according to its most recent IRS 990 filing. This transparency report provides an AI-powered analysis of Arboretum Foundation's financial health, spending patterns, executive compensation, and overall mission effectiveness based on publicly available IRS data.

Organization Overview

89Years Operating
Mid-SizeSize Classification
13Years of Filings
MixedRevenue Trajectory

Arboretum Foundation is a mid-size nonprofit that has been operating for 89 years, with 13 years of IRS 990 filings on record (2011–2023). Revenue has grown at a compound annual rate of 6.1%.

Key Financial Metrics (2023)

From the most recent IRS 990 filing on record:

Total Revenue$4.8M
Total Expenses$2.9M
Surplus / Deficit+$1.9M
Total Assets$10.4M
Total Liabilities$257K
Net Assets$10.2M
Operating Margin39.3%
Debt-to-Asset Ratio2.5%
Months of Reserves43.1 months

Financial Health Grade: A

In 2023, Arboretum Foundation reported a surplus of $1.9M with revenue exceeding expenses, holds 43.1 months of operating reserves (strong position), has a debt-to-asset ratio of 2.5% (very low leverage).

Financial Trends

Over 13 years of filings (2011–2023), Arboretum Foundation's revenue has grown at a compound annual growth rate (CAGR) of 6.1%.

YearRevenue ChangeExpense ChangeAsset Change
2023-3.5%+2.5%+30.3%
2022+101.8%+50.4%+17.4%
2021+52.8%+1.2%+24.5%
2020-49.7%+4.0%-3.3%
2019+84.3%+18.8%+32.2%

IRS Tax-Exempt Classification

IRS Classification Codes2800
IRS Ruling Date1937

Classification data from ProPublica Nonprofit Explorer. Additional BMF data may be available after enrichment.

AI Analysis Pending

AI enrichment for Arboretum Foundation has not yet been completed. Basic IRS 990 data is shown below. Check back later for a full transparency report including a Mission Score, spending breakdown, executive compensation analysis, and red flags assessment.

Mission Effectiveness Score

NonprofitSpending's AI analysis rates Arboretum Foundation with a Mission Score of 0 out of 100 (Very Poor). This score reflects the organization's overall financial transparency, program spending efficiency, and governance indicators derived from IRS 990 public filings.

Key Financial Metrics (2023)

From the most recent IRS 990 filing on record:

$4.8MTotal Revenue
$2.9MTotal Expenses
$10.4MTotal Assets
$257KTotal Liabilities
$10.2MNet Assets
  • The organization reported a surplus of $1.9M, with revenue exceeding expenses.
  • Debt-to-asset ratio: 2.5%.

Frequently Asked Questions about Arboretum Foundation

Is Arboretum Foundation a legitimate charity?

Arboretum Foundation (EIN: 910613583) is a registered tax-exempt nonprofit based in Washington. It has 13 years of IRS 990 filings on record. Total revenue: $8.8M. No red flags identified. Financial health grade: A.

How does Arboretum Foundation spend its money?

Arboretum Foundation reported $8.8M in total revenue in IRS 990 filings. 13 years of filing data available. Revenue exceeded expenses in the most recent year. Review the full spending breakdown on NonprofitSpending.

Are donations to Arboretum Foundation tax-deductible?

Arboretum Foundation is registered as a tax-exempt nonprofit (EIN: 910613583). Donations to most 501(c)(3) organizations are tax-deductible. Consult a tax professional for your specific situation.

Where is Arboretum Foundation located?

Arboretum Foundation is headquartered in Seattle, Washington and files with the IRS under EIN 910613583. It is classified under NTEE code C114.

How many years of IRS 990 filings does Arboretum Foundation have?

Arboretum Foundation has 13 years of IRS 990 filings on record at NonprofitSpending. This extensive filing history provides a strong basis for evaluating long-term financial trends. The most recent filing shows $8.8M in total revenue.

Filing History

IRS 990 filing history for Arboretum Foundation showing financial trends over 13 years of public records:

Over 13 years of IRS 990 filings (2011–2023), Arboretum Foundation's revenue has grown by 104.5%, moving from $2.3M to $4.8M. Total assets increased by 160.6% over the same period, from $4.0M to $10.4M. Total functional expenses rose by 168.9%, from $1.1M to $2.9M. In its most recent filing year (2023), Arboretum Foundation reported a surplus of $1.9M, with revenue exceeding expenses. The organization holds $257K in liabilities against $10.4M in assets (debt-to-asset ratio: 2.5%), resulting in net assets of $10.2M.

YearRevenueExpensesAssetsLiabilitiesOfficer Comp. %PDF
2023 $4.8M $2.9M $10.4M $257K View 990
2022 $5.0M $2.8M $8.0M $112K View 990
2021 $2.5M $1.9M $6.8M $202K View 990
2020 $1.6M $1.9M $5.5M $220K View 990
2019 $3.2M $1.8M $5.7M $100K View 990
2018 $1.7M $1.5M $4.3M $131K View 990
2017 $1.2M $1.2M $4.1M $187K View 990
2016 $1.2M $1.1M $3.8M $130K View 990
2015 $1.0M $1.1M $3.7M $98K View 990
2014 $1.1M $1.3M $3.8M $110K View 990
2013 $1.3M $1.1M $3.6M $107K View 990
2012 $850K $1.5M $3.4M $218K View 990
2011 $2.3M $1.1M $4.0M $194K View 990

Year-by-Year Financial Summary

  • 2023: Revenue of $4.8M, expenses of $2.9M, and assets of $10.4M (revenue -3.5% year-over-year).
  • 2022: Revenue of $5.0M, expenses of $2.8M, and assets of $8.0M (revenue +101.8% year-over-year).
  • 2021: Revenue of $2.5M, expenses of $1.9M, and assets of $6.8M (revenue +52.8% year-over-year).
  • 2020: Revenue of $1.6M, expenses of $1.9M, and assets of $5.5M (revenue -49.7% year-over-year).
  • 2019: Revenue of $3.2M, expenses of $1.8M, and assets of $5.7M (revenue +84.3% year-over-year).
  • 2018: Revenue of $1.7M, expenses of $1.5M, and assets of $4.3M (revenue +43.6% year-over-year).
  • 2017: Revenue of $1.2M, expenses of $1.2M, and assets of $4.1M (revenue +2.1% year-over-year).
  • 2016: Revenue of $1.2M, expenses of $1.1M, and assets of $3.8M (revenue +18.0% year-over-year).
  • 2015: Revenue of $1.0M, expenses of $1.1M, and assets of $3.7M (revenue -8.6% year-over-year).
  • 2014: Revenue of $1.1M, expenses of $1.3M, and assets of $3.8M (revenue -15.4% year-over-year).
  • 2013: Revenue of $1.3M, expenses of $1.1M, and assets of $3.6M (revenue +52.5% year-over-year).
  • 2012: Revenue of $850K, expenses of $1.5M, and assets of $3.4M (revenue -63.7% year-over-year).
  • 2011: Revenue of $2.3M, expenses of $1.1M, and assets of $4.0M.

View Individual Filing Years

Explore detailed financial data from each IRS 990 filing year for Arboretum Foundation:

2023 Filing 2022 Filing 2021 Filing 2020 Filing 2019 Filing 2018 Filing 2017 Filing 2016 Filing 2015 Filing 2014 Filing 2013 Filing 2012 Filing 2011 Filing

Data Sources and Methodology

This transparency report for Arboretum Foundation is generated by NonprofitSpending's AI analysis engine. The data is sourced from publicly available IRS 990 filings accessed through the ProPublica Nonprofit Explorer API and IRS electronic filing records. The Mission Score, spending breakdown, and other analytical insights are produced by artificial intelligence and should be used as one of multiple factors when evaluating a nonprofit organization.

IRS 990 forms are annual information returns that most tax-exempt organizations must file with the IRS. These forms provide detailed financial information including revenue, expenses, assets, liabilities, and compensation of officers. NonprofitSpending processes this data to provide accessible transparency reports for donors, researchers, and the general public.

Disclaimer

AI-generated analysis based on IRS public records. Not financial or legal advice. Verify information directly with the organization.

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