Skip to content
Governance Register
US nonprofit · EIN 453040646 · Los Olivos, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 453040646) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Nature Track Foundation's network

8 people3 organisationsi8 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (8). Violet dotted lines (3) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

8 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 8 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Alfred HolzheuDirector2021
5 yrs
Dennis NordCompany secretary2021
5 yrs
Doug RiedyDirector2021
5 yrs
Gary CrispinDirector2021
5 yrs
Kathleen HolzheuDirector2024
2 yrs
Randy PaceDirector2022
4 yrs
Stephen PalmerTreasurer2021
5 yrs
Sue EisaguirrePresident & CEO2021
5 yrs
Under 5 years5 to 6 years6 years or more

Pay and hours

year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Sue EisaguirrePresident & CEO40$52k
Stephen PalmerTreasurer1$0
Dennis NordSecretary1$0
Gary CrispinDirector0.5$0
Pete DebruynskopDirector0.5$0
Doug RiedyDirector0.5$0

About

Legal name
Nature Track Foundation
EIN
453040646
Address
Po Box 953, Los Olivos, CA, 93441-0953
State
California
Mission
NatureTrack Foundation connects people of all ages and abilities to the natural world through immersive outdoor experiences, mobility access, and educational programming. The organization inspires stewardship, curiosity, and lifelong learning by providing cost-free, docent-led field trips for students, expanding access for wheelchair users through its Freedom Trax program, and fostering a... (as filed on the Form 990)
Activity (NTEE)
B80 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
3 (IRS master file code)
Formed
2011
Principal officer
Sue Eisaguirre (as named on the Form 990)
IRS ruling date
1 February 2012
Status
Code 01 (unconditional exemption)
Form 990 filings on record
4, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥5years on the filingsAlfred Holzheu
≥5years on the filingsDennis Nord
≥5years on the filingsDoug Riedy
≥5years on the filingsGary Crispin

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$94k
Total liabilities
$20k
Net assets or fund balances
$75k
Contributions and grants received
$475k
Program service revenue
$65k
Grants and similar paid out
$3k
Employees
3
Volunteers
80

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$466k$454k$12k

As filed on the IRS Form 990. US dollars.