Offshore Wind California logo

Offshore Wind California

501(c)(6) organization Menlo Park, CA EIN: 84-2096843 Website

The organization promotes policies and builds public support for responsible development of offshore wind power in California CA. As a coalition of industry partners its members are dedicated to providing an independent voice and industry expertise to facilitate offshore wind deployment off CAs coast. The organization engages in public education and advocacy in support of this renewable resource as a part of a comprehensive solution to CAs energy needs.

Offshore Wind California at a glance

Total assets
$582,816
-28.1% vs 2023
Revenue (2024)
$1,240,602
-18.8% vs 2023
Net investment income (2024)
$32,672
+4.7% vs 2023
Expenses (2024)
$1,424,995
+0.2% vs 2023
Latest 990 filing
Form 990, 2024 View filing

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

Who Offshore Wind California funds

How this funder distributes its grants

Grant Size Distribution

1 grant across all recorded years

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

The most common grant size was under $50K: 1 grant of 1 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

States

Cities

Los Angeles

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$2.5K$5K$7.5K$10K1 grant2020 0 grants2021 0 grants2022 0 grants2023 0 grants2024

In 2020 it made 1 grant totaling $10K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
USC Schwarzenegger Inst Los Angeles, CAEconomic study of California's offshore wind opportunity$9,500
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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$582,816$1,240,602$1,424,995——$32,672
2023$810,924$1,528,496$1,422,804——$31,199
2022$700,595$1,052,962$725,163——$7,355
2021$317,561$672,374$542,760——$1,166
2020$173,092$272,144$228,898$9,5001$164

About Offshore Wind California

Based on IRS filings

Offshore Wind California is a public charity focused on Environment & Animals, based in Menlo Park, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $583K in total assets. Net investment income was $33K.

Leadership & Key People

Officers and directors from IRS filings

Offshore Wind California is led by Adam Stern, Executive Director since 2021 (on filings since 2020); 1 of 5 officers listed in 2024 is compensated.

Officers on the 2024 filing

  • Adam Stern

    Executive Director

    Contract Executive Director → Executive Director, 2021

    On filings since 2020

    40 hrs/week

    $121K (2020) → $202K (2024)

  • Tony Appleton

    Board Chair

    Board Member → Board Chair, 2024

    On filings since 2023

    1 hr/week

    No compensation reported

  • Jason Busch non-voting

    Board Secretary-Treasurer

    Board Secretary Treasurer → Board Secretary-Treasurer, 2024

    On filings since 2023

    1 hr/week

    No compensation reported

  • Amy Monier

    Board Member

    New on the 2024 filing

    1 hr/week

    No compensation reported

  • Suzanne Plezia

    Board Vice Chair

    New on the 2024 filing

    1 hr/week

    No compensation reported

Former officers (20)
  • Former: Ruth Perry (2021–2023) — Board Chair
  • Former: Adam Stern nonvoting (2023) — Executive Director
  • Former: Bart Goedhard (2023) — Board Member
  • Former: Dora O'Donoghue (2023) — Board Member
  • Former: James Lanard (2020–2022) — Board Member
  • Former: Jason Busch (2020–2022) — Board Secretary Treasurer
  • Former: Jonah Margulis (2020–2022) — Board Vice Chair
  • Former: Paula Major (2020–2022) — Board Chair
  • Former: Max Cohen (2021–2022) — Board Member
  • Former: Paul James Sorheim (2021–2022) — Board Member
  • Former: Tammer Botros (2021–2022) — Board Member
  • Former: Adrienne Downey (2022) — Board Member
  • Former: Kate McKeever (2022) — Board Member
  • Former: Mark Timmons (2022) — Board Member
  • Former: Thalia Kruger (2022) — Board Member
  • Former: Amisha Patel (2020–2021) — Board Member
  • Former: Mark Johnson (2021) — Board Member
  • Former: James Sun (2020) — Board Member
  • Former: Margaret Miller (2020) — Board Member
  • Former: Michael Olsen (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

Adam Stern — Executive Director: $202KAdam SternExecutive Director$202K

The highest reported compensation on the 2024 filing was $202K, to Adam Stern (Executive Director).

Frequently asked questions about Offshore Wind California

How large is Offshore Wind California?

Offshore Wind California reported $583K in total assets on its 2024 IRS Form 990. Its revenue that year was $1.2M.

What is Offshore Wind California?

Offshore Wind California is a public charity focused on Environment & Animals, based in Menlo Park, CA. It holds $583K in total assets as of 2024.

Where does Offshore Wind California operate?

Offshore Wind California has awarded grants in California.

What is Offshore Wind California's EIN?

Offshore Wind California's EIN (Employer Identification Number) is 84-2096843. 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

(2)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990 for fiscal year 2020 (received by the IRS October 1, 2021)
  2. IRS filings on file for fiscal years 2020–2024

Explore Open Grants

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

Figures come from Offshore Wind California'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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