Humboldt Redwoods Interpretive Assn logo

Humboldt Redwoods Interpretive Assn

Public charity · Grantmaker Weott, CA EIN: 94-2598084 Website

Provide interpretive materials on redwood state parks

Humboldt Redwoods Interpretive Assn at a glance

In short: Humboldt Redwoods Interpretive Assn gave $67K across 2 grants in 2024 (avg $33K), mostly in California. Source: 2024 IRS Form 990.

Annual giving (2024)
$66,872
+19.3% vs 2023
Grants made (2024)
2
+0.0% vs 2023
Average grant
$33,436
+19.3% vs 2023
Median grant
$33,436
Total assets
$835,912
+6.8% vs 2023
Primary geography
California (100% of itemized 2024 grant dollars)
Latest 990 filing
Form 990, 2024 View filing

Data from IRS Form 990, 2024; updated September 2026.

Who Humboldt Redwoods Interpretive Assn funds

How this funder distributes its grants

Top Recipients

Top recipient in 2024

CA Dept of Parks & Rec: $67K across 2 grantsCA Dept of Parks & Rec$67K · 2 grants

The largest 2024 recipient was CA Dept of Parks & Rec ($67K across 2 grants).

Grant Size Distribution

9 grants across all recorded years

9<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 9 grants of 9 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of 2024 grant dollars across all 2 itemized grants.

States

Cities

Sacramento

How Humboldt Redwoods Interpretive Assn gives

  • Giving grew 288% from 2021 to 2024. Method

From the foundation's IRS Form 990 filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$20K$40K$60K$80K2 grants2020 1 grant2021 2 grants2022 2 grants2023 2 grants2024

From 2020 to 2024, annual grant giving ranged from $12K (2020) to $67K (2024). In 2024 it made 2 grants totaling $67K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
CA Dept of Parks & Rec Sacramento, CAOutreach/Training$47,979
CA Dept of Parks & Rec Sacramento, CAEducational Info$18,893
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsNet Investment Income
2024$835,912$445,952$312,873$66,8722$3,039
2023$783,039$471,519$286,530$56,0572$25
2022$592,850$323,152$208,635$18,5382$9
2021$480,003$181,249$193,487$17,2401$135
2020$482,902$169,127$122,358$12,4842—

About Humboldt Redwoods Interpretive Assn

Based on IRS filings

Humboldt Redwoods Interpretive Assn is a public charity, based in Weott, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $836K in total assets. In 2024, it awarded 2 grants totaling $67K. Net investment income was $3K.

Leadership & Key People

Officers and directors from IRS filings

Humboldt Redwoods Interpretive Assn is led by Sophia Eckert, Executive Director on every filing since 2020; 1 of 7 officers listed in 2024 is compensated.

Officers on the 2024 filing

  • Sophia Eckert

    Executive Director

    On filings since 2020

    35 hrs/week

    $42K (2020) → $70K (2024)

  • Alan Aitken

    President

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Justin Crellin

    Secretary

    On filings since 2020

    1 hr/week

    No compensation reported

  • Porscha Farfan

    Treasurer

    On filings since 2021

    1 hr/week

    No compensation reported

  • Carla Thomas

    Board Member

    On filings since 2022

    1 hr/week

    No compensation reported

  • Mary Moore

    Board Member

    On filings since 2022

    1 hr/week

    No compensation reported

  • Susan O'Hara

    Vice President

    On filings since 2022

    1 hr/week

    No compensation reported

Former officers (5)
  • Former: Richard Leamon (2020–2022) — Board Member
  • Former: Cathy Mathena (2020–2021) — Board Member
  • Former: Dave Stockton (2020–2021) — Vice President
  • Former: Jenny Early (2021) — Board Member
  • Former: Dana Johnston (2020) — Board Member

Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2024 IRS filing

Sophia Eckert — Exec Director: $70KSophia EckertExec Director$70K

The highest reported compensation on the 2024 filing was $70K, to Sophia Eckert (Exec Director).

Frequently asked questions about Humboldt Redwoods Interpretive Assn

How much does Humboldt Redwoods Interpretive Assn give each year?

Humboldt Redwoods Interpretive Assn gave $67K across 2 grants in 2024, according to its 2024 IRS Form 990. In 2023 it gave $56K across 2 grants.

How large is Humboldt Redwoods Interpretive Assn?

Humboldt Redwoods Interpretive Assn reported $836K in total assets on its 2024 IRS Form 990. Its revenue that year was $446K.

Where does Humboldt Redwoods Interpretive Assn operate?

Humboldt Redwoods Interpretive Assn has awarded grants in California.

What is Humboldt Redwoods Interpretive Assn's EIN?

Humboldt Redwoods Interpretive Assn's EIN (Employer Identification Number) is 94-2598084. IRS Form 990 filing data is available on this page for 2020–2024.

Data last updated September 2026. Sourced from IRS Form 990 filings.

Data update history

(6)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990 for fiscal year 2020 (received by the IRS November 15, 2021)
  2. Updated Form 990 for fiscal year 2021 (received by the IRS November 10, 2022)
  3. Updated Form 990 for fiscal year 2022 (received by the IRS November 14, 2023)
  4. Updated Form 990 for fiscal year 2023 (received by the IRS October 31, 2024)
  5. Updated Form 990 for fiscal year 2024 (received by the IRS November 17, 2025)
  6. IRS filings on file for fiscal years 2020–2024

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Humboldt Redwoods Interpretive Assn's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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