Southeastern Wisconsin Invasive Species Consortium Inc

Public charity · Grantmaker Milwaukee, WI EIN: 27-1893276

Public education about invasive species, control of invasive populations, and restoration of degraded plant communities

Key facts about Southeastern Wisconsin Invasive Species Consortium Inc

In short: Southeastern Wisconsin Invasive Species Consortium Inc reported $22K in grants paid in 2025 (a total; its filing lists no individual grants). Source: 2025 IRS Form 990.

EIN
27-1893276
Latest 990 filing
Form 990, 2025
Grants paid (2025)
$21,650 — reported as a total on the IRS filing, without an itemized list
Total assets
$85,055

Data from IRS Form 990, 2025; updated September 2026.

Financial Overview

From 2025 IRS Form 990 · View filing

Total Assets

$85K

+206.4% YoY

Grants Paid (reported total)

$22K

Revenue

$311K

+193.2% YoY

About Southeastern Wisconsin Invasive Species Consortium Inc

Based on IRS filings

Southeastern Wisconsin Invasive Species Consortium Inc is a public charity focused on Environment & Animals, based in Milwaukee, WI. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $85K in total assets. In 2025, it reported $22K in grants paid as a total on its IRS filing, without an itemized list.

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Geographic Focus

Where this funder awards grants

States

Cities

West BendPort WashingtonSaukvilleSheboygan

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K$200K5 grants2020 0 grants2021 0 grants2022 0 grants2023 0 grants2024 Total only2025

From 2020 to 2025, annual grant giving ranged from $22K (2025) to $170K (2020). In 2025 it reported $22K in grants paid, as a total without an itemized list.

Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
$0$200K$400K$600K2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$85,055$27,761$61,392
Revenue$311,076$106,081$85,374
Expenses$253,782$139,712$77,750

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990 for fiscal year 2020 (received by the IRS May 17, 2021)
  2. Updated Form 990-EZ for fiscal year 2021 (received by the IRS May 14, 2022)
  3. Updated Form 990-EZ for fiscal year 2022 (received by the IRS April 1, 2023)
  4. Updated Form 990-EZ for fiscal year 2023 (received by the IRS April 4, 2024)
  5. Updated Form 990-EZ for fiscal year 2024 (received by the IRS March 5, 2025)
  6. Updated Form 990 for fiscal year 2025 (received by the IRS April 8, 2026)
  7. IRS filings on file for fiscal years 2020–2025

Leadership & Key People

Officers and directors from IRS filings

Southeastern Wisconsin Invasive Species Consortium Inc is led by John Lunz, President on every filing since 2020; none of the 13 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • John Lunz

    President

    On filings since 2020

    1 hr/week

    No compensation reported

  • Scott Horzen

    Director

    On filings since 2020

    1 hr/week

    No compensation reported

  • Charles Ebert

    Director

    On filings since 2021

    1 hr/week

    No compensation reported

  • Chris Loebach

    Director

    On filings since 2021

    1 hr/week

    No compensation reported

  • Laurence Leitner

    Director

    On filings since 2021

    1 hr/week

    No compensation reported

  • Danielle Bell

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Amanda Schmitz

    Director

    On filings since 2024

    1 hr/week

    No compensation reported

  • Josh Schlicht

    Director

    On filings since 2024

    1 hr/week

    No compensation reported

  • James Reinartz

    Treasurer

    On filings since 2020

    3 hrs/week

    No compensation reported

  • Mike Grisar

    Vice President

    On filings since 2020

    1 hr/week

    No compensation reported

  • Joanna Demas

    Direstor

    On filings since 2024

    1 hr/week

    No compensation reported

  • Nick Nadelhoffer

    Direstor

    On filings since 2024

    1 hr/week

    No compensation reported

  • Samantha Schwarz

    Secretary

    On filings since 2024

    2 hrs/week

    No compensation reported

Former officers (9)
  • Former: Ryan Wallin (2020–2023) — Director
  • Former: Samantha Kiser (2021–2023) — Secretary
  • Former: Julia Robson (2020–2022) — Secretary
  • Former: Brad Steckart (2020) — Director
  • Former: Jean Weedman (2020) — Director
  • Former: Jeff Veglahn (2020) — Director
  • Former: Mandie Zopp (2020) — Director
  • Former: Meghan Wersel (2020) — Secretary
  • Former: Melissa Curran (2020) — Director

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Southeastern Wisconsin Invasive Species Consortium Inc

How much does Southeastern Wisconsin Invasive Species Consortium Inc give each year?

Southeastern Wisconsin Invasive Species Consortium Inc reported $22K in grants paid in 2025 on its 2025 IRS Form 990, as a total without an itemized list of grants.

How large is Southeastern Wisconsin Invasive Species Consortium Inc?

Southeastern Wisconsin Invasive Species Consortium Inc reported $85K in total assets on its 2025 IRS Form 990. Its revenue that year was $311K.

What is Southeastern Wisconsin Invasive Species Consortium Inc?

Southeastern Wisconsin Invasive Species Consortium Inc is a public charity focused on Environment & Animals, based in Milwaukee, WI. It holds $85K in total assets as of 2025.

Where does Southeastern Wisconsin Invasive Species Consortium Inc operate?

Southeastern Wisconsin Invasive Species Consortium Inc has awarded grants in Wisconsin.

What is Southeastern Wisconsin Invasive Species Consortium Inc's EIN?

Southeastern Wisconsin Invasive Species Consortium Inc's EIN (Employer Identification Number) is 27-1893276. IRS Form 990 filing data is available on this page for 2020–2025.

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

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