Sylvia Earle AllianceMission Blue

Public charity · Grantmaker Napa, CA EIN: 26-1892969

Explore protect the ocean by advancing public awareness of the oceans importance as Earths life support system, furthering scientific knowledge of ocean systems igniting public support for a network of MPAs--Hope Spots--Mission Blue aims to save and restore the ocean. Collectively, with the ocean community, our goal is 30 protection by 2030.

Sylvia Earle AllianceMission Blue at a glance

In short: Sylvia Earle AllianceMission Blue gave $300K across 6 grants in 2024 (avg $50K), mostly in Florida. Source: 2024 IRS Form 990.

Annual giving (2024)
$299,573
+20.9% vs 2023
Grants made (2024)
6
+0.0% vs 2023
Average grant
$49,929
+20.9% vs 2023
Median grant
$22,291
Total assets
$3,285,587
+30.6% vs 2023
Primary geography
Florida (68% of itemized 2024 grant dollars)
Latest 990 filing
Form 990, 2024 View filing

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

Who Sylvia Earle AllianceMission Blue funds

How this funder distributes its grants

Top Recipients

Top 6 recipients in 2024

Wildpath: $185KWildpath$185KThe Society for the Protection of Nature in Israel: $30KThe Society for the Protectionof Nature in Israel$30KMigramar: $25KMigramar$25KNorthern Chumash Tribal Council: $20KNorthern Chumash TribalCouncil$20KThe Kohala Center Inc: $20KThe Kohala Center Inc$20KThe Florida Int'l University Board of Trustees: $20KThe Florida Int'l UniversityBoard of Trustees$20K

The largest 2024 recipient was Wildpath ($185K). Together the top 6 received $300K.

Grant Size Distribution

13 grants across all recorded years

10<$50K1$50–100K2$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 10 grants of 13 (77%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

7states

Share of 2024 grant dollars across all 6 itemized grants.

Cities

Bodega BayDenverGuadalupeJupiterKamuelaMiamiNew YorkRiversideSeattleTampaWest Palm BeachYarmouth Port

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$100K$200K$300K0 grants2019 0 grants2020 Total only2021 1 grant2022 6 grants2023 6 grants2024

From 2021 to 2024, annual grant giving ranged from $25K (2022) to $300K (2024). In 2024 it made 6 grants totaling $300K.

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

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Wildpath Tampa, FLFlorida Gulf coast hope spot film$185,000
The Society for the Protection of Nature in Israel New York, NYChampion grant$30,000
Migramar Bodega Bay, CAChampion grant$24,581
Northern Chumash Tribal Council Guadalupe, CAChampion grant$20,000
The Kohala Center Inc Kamuela, HIChampion grant$20,000
The Florida Int'l University Board of Trustees Miami, FLChampion grant$19,992
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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$3,285,587$3,865,306$3,371,591$299,5736$1,089
2023$2,516,189$1,752,688$3,377,835$247,8806$288
2022$4,046,520$4,207,180$2,525,883$25,0001$410
2021$2,340,872$1,830,629$1,642,408$31,000Total only$34,837
2020$2,194,472$1,740,665$1,188,230——$4,864
2019$1,643,681$1,903,004$1,546,521——$4,781

"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.

About Sylvia Earle AllianceMission Blue

Based on IRS filings

Sylvia Earle AllianceMission Blue is a public charity focused on Science & Technology, based in Napa, CA. IRS filing data is available from 2019 through 2024. As of 2024, the organization holds $3.3M in total assets. In 2024, it awarded 6 grants totaling $300K. Net investment income was $1K.

Leadership & Key People

Officers and directors from IRS filings

Sylvia Earle AllianceMission Blue is led by Sylvia A Earle PhD, President on filings since 2019; 4 of 18 officers listed in 2024 are compensated.

Officers on the 2024 filing

  • Sylvia A Earle PhD

    President

    On filings since 2019

    50 hrs/week

    No compensation reported

  • John Vermilye

    Co Chair

    Co-Chair → Director, 2023

    Director → Co Chair, 2024

    On filings since 2019

    1 hr/week

    No compensation reported

  • Gabrielle McGee

    Director

    On filings since 2019

    1 hr/week

    No compensation reported

  • Linda K Glover

    Director

    On filings since 2019

    1 hr/week

    No compensation reported

  • Robert Nixon

    Director

    On filings since 2019

    1 hr/week

    No compensation reported

  • Shannon O'Leary Joy

    Director

    On filings since 2019

    1 hr/week

    No compensation reported

  • Shari Sant Plummer

    Director

    On filings since 2019

    1 hr/week

    No compensation reported

  • Sharon Kwok

    Director

    On filings since 2019

    1 hr/week

    No compensation reported

  • Will Travis

    Director

    On filings since 2019

    1 hr/week

    No compensation reported

  • Dona Bertarelli

    Director

    On filings since 2021

    1 hr/week

    No compensation reported

  • Hussain Aga Khan

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Nicola Esposito

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Philippe Prufer

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Vasser Seydel

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Debra Castellana

    Secretary

    On filings since 2019

    40 hrs/week

    $68K (2019) → $100K (2024)

  • Laura Cassiani

    Chief Advancement Officer

    Executive Director → Chief Advancement Officer, 2022

    On filings since 2019

    40 hrs/week

    $120K (2019) → $175K (2024)

  • Maximiliano Bello

    Policy

    On filings since 2022

    40 hrs/week

    $148K (2022) → $136K (2024)

  • Robert Martin

    Treasurer & CFO

    On filings since 2023

    40 hrs/week

    $66K (2023) → $172K (2024)

Former officers (4)
  • Former: Carl Gustaf Lundin (2019–2023) — Executive Director
  • Former: Phyl Clempson (2019–2022) — Treasurer
  • Former: Sylvia A. Earle Ph D. (2022) — President
  • Former: Dan Laffoley PhD (2019–2020) — Director

Data from IRS Form 990 filings, 2019–2024. "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

Laura Cassiani — Chief Advancement Officer: $175KLaura CassianiChief Advancement Officer$175KRobert Martin — Treasurer/CFO: $172KRobert MartinTreasurer/CFO$172KMaximiliano Bello — Policy: $136KMaximiliano BelloPolicy$136KDebra Castellana — Secretary: $100KDebra CastellanaSecretary$100K

The highest reported compensation on the 2024 filing was $175K, to Laura Cassiani (Chief Advancement Officer). 4 officers or directors reported compensation on that filing.

Frequently asked questions about Sylvia Earle AllianceMission Blue

How much does Sylvia Earle AllianceMission Blue give each year?

Sylvia Earle AllianceMission Blue gave $300K across 6 grants in 2024, according to its 2024 IRS Form 990. In 2023 it gave $248K across 6 grants.

What is Sylvia Earle AllianceMission Blue's typical grant size?

Sylvia Earle AllianceMission Blue's median grant in 2024 was $22,291, and its average grant was $49,929, across 6 grants on its 2024 IRS Form 990.

Where does Sylvia Earle AllianceMission Blue give grants?

Sylvia Earle AllianceMission Blue gives mostly in Florida: 68% of the grant dollars itemized on its 2024 IRS Form 990 went to recipients there. The next largest states were California (15%) and New York (10%).

Does Sylvia Earle AllianceMission Blue give general operating support?

Not in 2024: none of the 6 grants with a stated purpose on Sylvia Earle AllianceMission Blue's 2024 IRS Form 990 were described as general or operating support. Recurring purposes include "Champion grant" (5 grants).

Who are Sylvia Earle AllianceMission Blue's largest grantees?

Sylvia Earle AllianceMission Blue's largest 2024 grantees include Wildpath ($185,000), The Society for the Protection of Nature in Israel ($30,000) and Migramar ($24,581), according to its 2024 IRS Form 990. Together they received 80% of its itemized 2024 grant dollars.

How large is Sylvia Earle AllianceMission Blue?

Sylvia Earle AllianceMission Blue reported $3.3M in total assets on its 2024 IRS Form 990. Its revenue that year was $3.9M.

What is Sylvia Earle AllianceMission Blue?

Sylvia Earle AllianceMission Blue is a public charity focused on Science & Technology, based in Napa, CA. It holds $3.3M in total assets as of 2024.

What is Sylvia Earle AllianceMission Blue's EIN?

Sylvia Earle AllianceMission Blue's EIN (Employer Identification Number) is 26-1892969. IRS Form 990 filing data is available on this page for 2019–2024.

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. Added Form 990 for fiscal year 2019 (received by the IRS August 26, 2020)
  2. Updated Form 990 for fiscal year 2021 (received by the IRS November 15, 2022)
  3. Updated Form 990 for fiscal year 2022 (received by the IRS November 15, 2023)
  4. Updated Form 990 for fiscal year 2023 (received by the IRS May 12, 2025)
  5. Updated Form 990 for fiscal year 2024 (received by the IRS November 14, 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 Sylvia Earle AllianceMission Blue'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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