Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 93-3712413

INVENTURE INSTITUTE INC

Tax-exempt · MILL VALLEY, CA 94941

Financials

$13K$12K2024$12K$5K2025
Revenue Expenses · by fiscal year end
Financials of INVENTURE INSTITUTE INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$11,897$5,468$6,429$7,324–$7,324
December 31, 2024990-EZ$13,187$12,292$895$895–$895
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$11,897

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$326
Printing, publications and postage
$59
Other expenses
$5,083
Program services (functional)
$5,468

Balance sheet and other

Total assets, start of year
$895
Total assets, end of year
$7,324
Total liabilities, end of year
–
Net assets, end of year
$7,324
Cash, savings and investments
$7,324
Gross receipts
$11,897

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
KIMBERLY EICHORNPRESIDENT0$0
THOMAS LAMAR IIICFO, SECRETA0$0
JASON SEWELLBOARD MEMBER0$0
VIRGINIA RYANBOARD MEMBER0$0
990-EZ for the year ended December 31, 2024: 4 people
NameTitleHours / weekCompensation
KIMBERLY EICHORNPRESIDENT0$0
THOMAS LAMAR IIICFO, SECRETA0$0
CASEY PISCURABOARD MEMBER0$0
VIRGINIA RYANBOARD MEMBER0$0

Address and contacts

Address (IRS master file)
120 SEMINARY DR APT 1A, MILL VALLEY, CA 94941-3103
In care of
% THOMAS ALLEN LAMAR III
Mailing address (990-N for 2023)
35 Miller Avenue Unit 123, Mill Valley CA 94941
Principal officer (990-N for 2023)
Kimberly Eichorn, 35 Miller Avenue Unit 123, Mill Valley CA 94941
Signed the 990-EZ
KIMBERLY EICHORN, PRESIDENT
Phone
(415) 446-8776
Return prepared by
JANNISSE & HULL CPAS

California records

California keeps its own records of charities and corporations. Search them by EIN 93-3712413 or by the name INVENTURE INSTITUTE INC.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

WE SUPPORT THE DEVELOPMENT OF NUTRIENT DENSE FOOD AND SOIL SYSTEMS, AND TEACH REGENERATIVE LESSONS.

990-EZ for the year ended December 31, 2025

Program accomplishments

  • PROVIDE IMMERSIVE EDUCATIONAL EXPERIENCES BY SHARING LOCAL KNOWLEDGE OF REGENERATIVE AGRICULTURE AND ECOLOGICAL PRACTICES, AND THE INTERACTION BETWEEN THE TWO. BIO-DIVERSE ECOSYSTEMS INTERSECT WITH EVERYDAY LIFESTYLE DECISIONS AND MODERN-DAY LEADERSHIP.
    Expenses $5,468

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for INVENTURE INSTITUTE INC

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
93-3712413
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2023
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C60)
Assets (IRS master file)
$7,324
Income (IRS master file)
$11,897

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$11,897$5,468$7,324XML
990-EZDecember 2024$13,187$12,292$895XML
990-N for 2023
Officer: Kimberly Eichorn
December 31, 2023≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 93-3712413).

Questions about INVENTURE INSTITUTE INC

What is the EIN of INVENTURE INSTITUTE INC?
The employer identification number (EIN) of INVENTURE INSTITUTE INC is 93-3712413.
Is INVENTURE INSTITUTE INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2023.
Are donations to INVENTURE INSTITUTE INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INVENTURE INSTITUTE INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of INVENTURE INSTITUTE INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INVENTURE INSTITUTE INC last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who is the principal officer of INVENTURE INSTITUTE INC?
The 990-N for 2023 names Kimberly Eichorn.
Who are the officers and directors of INVENTURE INSTITUTE INC?
The 990-EZ for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
How much revenue does INVENTURE INSTITUTE INC have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $11,897, expenses of $5,468 and total assets of $7,324 at year end.

Other nonprofits in MILL VALLEY

All nonprofits in MILL VALLEY · California · Environment