2024 Ocean Impact Report
SUSTAINABLE OCEAN ALLIANCE
JUNE 2025

Letter from Anne Park, CEO

Dear Friends and Partners,

In 2025, I had the honor of stepping into the role of CEO at Sustainable Ocean Alliance at a pivotal moment for both the organization and the planet. 

As someone who has spent my career at the intersection of impact and market-based solutions, I’m driven by a simple belief: change must be measurable to have meaning. And this past year, the numbers speak volumes about what’s possible when we invest in people and ideas designed for scale.

2024 also marked SOA’s 10th anniversary—a decade of bold action to restore ocean health and build climate resilience. What began as a grassroots initiative in a university dorm room has grown into a dynamic global network of over 300 initiatives across 100+ countries. Our mission remains clear: to close the gap between urgent ocean challenges and the capacity of communities and innovators to meet them.

Since 2018, SOA has deployed $5.7 million in catalytic funding through grants, investments, scholarships, and fellowships—nurturing a unique ecosystem where youth-led ideas and venture-backable solutions thrive. In 2024, we supported our most diverse cohort yet: 50 new grantees, many led by Indigenous communities, youth, and organizations in Small Island/Large Ocean Developing States and the Global South. Together with our affiliate investment fund, Seabird Ventures, 50% of our capital this year directly supported initiatives in Developing countries.

Our investments are delivering real impact. The organizations and startups we’ve supported reported employing over 1,200 people in 2024 and creating 570 new jobs in the sustainable blue economy—advancing SDG 14.7 and unlocking economic opportunities from the sustainable use of marine resources.

We also deepened our commitment to leadership development and capacity building. In partnership with the Environmental Defense Fund, we concluded two fellowships focused on sustainable fisheries; and we launched a new fellowship with Waitt Institute supporting ocean entrepreneurship in Tonga and the Federated States of Micronesia. And a new collaboration with the University of California Santa Cruz helped student innovators turn ideas into real-world ocean solutions.

Finally, our work to combat marine pollution reached a major milestone: more than $1.8 million deployed to pollution-reducing efforts to date, with 26,000 metric tons of waste and 450,000 m³ of nutrient pollution removed or prevented over the last two years—bringing us closer to achieving SDG Target 14.1 for reducing marine pollution by 2025.

As you explore this page, I hope you’ll feel the same sense of grounded optimism that I do. SOA’s next chapter is defined by measurable impact, powerful partnerships, and the belief that ocean solutions—when supported early and equitably—can change the course of our planet’s future.

Thank you for being a part of this mission.

With gratitude and determination,

~ Anne Park
Chief Executive Officer, Sustainable Ocean Alliance

Environmental & Social Impact

From 2023-2024:

  • 84,621 metric tons of CO₂e avoided or removed, equal to the electricity use of over 17,600 U.S. homes in a year.
  • 26,892 metric tons of waste removed or avoided, including plastic, glass, and discarded fishing gear.
  • 3,969 hectares of coastal ecosystems restored or protected, including mangrove, seagrass, kelp, and marsh.
  • 14,519 metric tons of sustainable blue food produced through sustainable aquaculture and fisheries monitoring
  • 570 blue livelihoods supported in 2024 by grantees and startups and 1,475+ active startup employees in the Ecopreneur Network.
  • 65% of micro grant funding going to developing countries, 23% to small island/large ocean Developing States (SIDS), and 17% to Indigenous-led initiatives.
  • 84 youth-led hubs operating in 48 countries receiving $546k in micro grants
  • 3,082 youth actively participating in SOA programs and platforms.
  • 50% of active SOA-supported startups are female founded or led.
343

grantees & startup companies receiving funding to date

$5.7M

deployed in grants an investments to 96 countries

363

mentors from 59 countries, delivering expert support

33

countries taking official positions against deep sea mining

$550M

raised by SOA-backed startups to date, with a collective valuation near $900M

840

youth participants from 115 countries convened at 11 events in 7 countries

How We Drive Impact

The estimated global funding gap for achieving United Nations Sustainable Development Goal 14 (UN SDG 14 - Life Below Water) is over $149 billion per year. To turn the tide and mobilize more people and resources for ocean health, SOA provides supportive inputs—grants, investment, scholarships, programming, and platforms—to startups, grassroots organizations, and ocean leaders all over the world. 

Mobilizing Youth Engagement

We support a global community of youth and early-career changemakers through direct financial assistance and capacity building resources to “train-the-trainer” and globally scale ocean stewardship. 

  • Hubs are groups of volunteers led by people under 35, often affiliated with local universities or community organizations, who coordinate local ocean action and promote ocean health and sustainability with support from Regional Representatives.
  • SOA convenes members annually at the Our Ocean Youth Leadership Summit (OOYLS - see video of 2024 in Greece) and every three years at the UN Ocean Conference (UNOC). 
  • SOA advocates for a Deep Sea Mining Moratorium and other issue-specific campaigns through a global community of young advocates (see video of the SOA Deep Sea Academy launched in 2024).
  • Since 2020, SOA has developed Capacity Building Programs & Fellowships like the Ocean Leadership Deep Dive, Ocean Leaders Fellowship, Climate-Resilient Fisheries Fellowship, and Blue Prosperity Entrepreneur Fellowship, delivered collaboratively with organizations including the Environmental Defense Fund, Dona Bertarelli Philanthropy, and the Waitt Institute.

By providing social capital, infrastructural support, and financial resources to youth we are fostering individual leadership and cultivating youth-led ocean communities aligned with decentralized, compassionate action for climate and ocean

Accelerating Ocean Solutions

SOA catalyzes early-stage innovation by deploying investments, grants, and strategic support into high-potential ocean solutions that address urgent environmental problems and advance sustainable blue economies. 

  • Since 2018, SOA has supported 66 ocean-focused startups through the Ecopreneur Network (2025 applications are open), offering lifetime support,mentorship, and events like the 2024 SEA Summit in San Francisco, CA.
  • 42 Ecopreneurs have received investment from SOA and our affiliated venture fund, Seabird Ventures, helping create jobs in the Sustainable Blue Economy space. 
  • SOA has awarded over 420 microgrants to 300 grantees, enabling grassroots ocean action around the world.
  • Collectively, SOA-funded ventures, startups, and local initiatives have operated in 96 countries across six continents.
Impact Measurement & TARGETS

SOA strategy is data-driven, and we collect measurements of over 30 indicators of social and environmental health. 

  • SOA’s impact strategy is informed by targets of the UN CBD Global Biodiversity Framework and United Nations Sustainable Development Goals, particularly:
    • 14.1 By 2025, prevent and significantly reduce marine pollution of all kinds, in particular from land-based activities, including marine debris and nutrient pollution.
    • 14.7 By 2030, increase the economic benefits to Small Island developing States and least developed countries from the sustainable use of marine resources, including through sustainable management of fisheries, aquaculture and tourism.
    • 14.A Increase scientific knowledge, develop research capacity and transfer marine technology.
    • SDGs 13 - Climate Action; 12 - Responsible Consumption & Production; 4 Quality Education; 15 - Life on Land; and 10 - Reduced Inequalities.

We classify solutions and quantify their impact in terms of reductions to greenhouse gas and pollution—measured in metric tons (t)—area —measured in hectares (ha) and kilometers (km), as well as other indicators of sustainable marine resource use and improved ocean literacy and community resilience. The 1000 Ocean Startups Ocean Impact Navigator and goals of the Global Mangrove Alliance inform our impact taxonomy and targets, and we are grateful to these and other expertly led consortiums that are fostering collaboration and rigorous data collection.

Sustainable Ocean Alliance is a 501c3 non-profit charity registered in the United States
EIN 82-4972091
www.soalliance.org

1. Greenhouse Gas (CO2e) Reduction

2023-2024: 84,621 metric tons (t) of CO₂e avoided or removed, equal to the electricity use of over 17,600 US homes in a year (EPA).

Relevant Targets: UN SDG Goal 13 Climate Action - (13.1) Strengthen resilience and adaptive capacity to climate-related disasters; (13.b) Promote mechanisms for raising capacity for effective climate change-related planning and management in least developed countries and small island developing states, focusing on women, youth, and local and marginalized communities. 

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 For-profit

Vlinder's mangrove restoration sites in Indonesia, Kenya, and Senegal are expected to remove an estimated 172,000tCO₂ over the next 40 years. Working with local implementation and partners, they created 311 jobs while restoring over 200 ha of mangrove forest in 2024. By 2030, they project annual sequestration across their sites of 310,226t.

Non-Profit

Light For Nature, a community-based organization (CBO) founded by Anthony Duxell Malle and supported by SOA since 2021, has planted over 13,000 mangroves across 11 ha in southwestern Cameroon, which will sequester an estimated 1,300tCO2 when mature. In 2024, they restored three hectares, and are working to reach sufficient scale for carbon credit and community revenue sharing.

SOA Hub

SOA Tanzania is a youth-led CBO founded by Ailars David, who SOA has supported with grants since 2021 to adopt .5 square kilometers of seagrass, plant 42,500 mangroves, train over 800 young people, create 50 blue jobs, and remove one metric ton of CO2 annually since 2023. In 2024, Hub Coordinator Shadya Ngiri led the establishment of a small seaweed farm and trained 33 Bagamoyo community members how to derive products like soaps from seaweed.

Fellowship Alum

Noble Ocean Farms is a 22-acre regenerative kelp farm in Eyak and Alutiiq/Sugpiaq People territory in Alaska. Skye Steritz and Sean Den Adel co-founded their farm to enhance rural food security and marine ecosystem resilience. SOA has supported Skye since 2022, when she was selected for the US Climate-Resilient Fisheries Fellowship. In 2024, the farm expanded its growing area, harvesting 14,486 pounds of kelp–tripling previous annual yields.

2. Pollution Reduction & Circular Use

2023-2024: 26,892t of waste removed or avoided, including plastic, glass, and discarded fishing gear; 9,224t upcycled for circular use; and 450,000 m³ of water pollution avoided or remediated.

Relevant Targets: UN SDG 14 Life Below Water and 12 Responsible Consumption & Production – (14.1) By 2025, prevent and significantly reduce marine pollution of all kinds, in particular from land-based activities, including marine debris and nutrient pollution; (12.5) By 2030, substantially reduce waste generation through prevention, reduction, recycling, and reuse; (12.A) Support developing countries to strengthen their scientific and technological capacity to move towards more sustainable patterns of consumption and production.

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 For-profit

rePurpose Global is transforming waste into opportunity by recovering and verifying over 40,000t of low-value plastics from underserved areas, engaging over 2,500 waste workers monthly. In 2024, they removed 4,874t of waste in India and recycled/upcycled 2,746t across Colombia, Indonesia, Cameroon, Dominican Republic, and Kenya, adding to the 11.6t removed and 3t upcycled in 2023.

Non-Profit

Marulho combats “ghost fishing” by removing abandoned nets from nearshore reefs and turning them into valuable products. Local artisans clean and transform collected waste into handcrafted products like sunglasses created via innovative injection molding techniques. In 2024 they turned 2,600kg into 18,341 products, providing over $40,000 in revenue for local fishermen.

SOA Hub

SOA University of Maryland, led by Allen Yuan, hosted 26 cleanups in 2024, collecting 1,348 lbs of trash, routinely hosting more than 40 volunteers at each cleanup, and partnering with 52 other organizations. They also hosted a webinar with Minorities in Aquaculture CEO and Founder Imani Black, as well as educational tabling at multiple events on campus.

Fellowship Alum

Ocean Purpose Project uses innovative aquaculture to bioremediate algae blooms and protect fisheries. The 420 native seaweed and mussel lines they’ve installed filtered 14.7 million liters of seawater in 2023. In 2024, they created natural biostimulants from species of seaweed abundant in Singapore. Founder Mathilda D’Silva (2021 Southeast Asia Fisheries Fellowship) began the social enterprise after being exposed to marine pollution and committing to tackling it collaboratively.

3. Ecosystem Restoration and Preservation

2023-2024: 3,969 hectares of coastal mangrove, seagrass, kelp, coral, and marsh restored, with over 204,000 mangroves planted.

Relevant Targets: Kunming-Montreal Global Biodiversity Framework (GBF) – By 2030, At least 30% of land and sea areas global (especially areas of particular importance for biodiversity) conserved through effective, equitably managed, ecologically representative, and well-connected systems of protected areas, and a 50% or greater reduction in the rate of introduction of invasive alien species; and UN SDG 15 Life on Land - (15.1) Take urgent and significant action to reduce the degradation of natural habitats and halt the loss of biodiversity.

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 For-profit

Inversa transforms invasive species of lionfish, carp, and python into high-quality, sustainable leathers for the fashion industry. Founded in 2019, Inversa has removed over 50,000 invasive species, and in 2024 they avoided an estimated 70t of CO2 by avoiding the use of traditional bovine leather, helping to preserve an estimated 423t of fish biomass that would be lost to invasive species. They project avoiding over 133,000t of CO2 by 2030.

Non-Profit

Carbon Ethics is an Indonesian social enterprise supported by SOA since 2020 for their work to restore mangrove and seagrass ecosystems, and to provide relevant training to community groups and farmers. In 2024, they planted 97,163 mangroves and 2,000 seagrass plants—sequestering an estimated 5,692t of CO2 over their lifetime, piloted a new method of seagrass restoration, and contributed to Indonesia’s National Seagrass Map.

SOA Hub

SOA Marmara Sea leader Ela Gokcigdem contributed to global ocean-climate discussions as part of SOA’s delegation to the Ocean and Climate Dialogue during SB60 and the UN Climate Change Conference (COP29). Leader Dahlia Jamous received a grant to produce a documentary film that sheds light on the marine restoration challenges facing the Marmara Sea in Türkiye.

Fellowship Alum

Associação TransforMAR (recognized by UNESCO as a UN Ocean Decade program and supported by SOA since 2021) fosters ocean literacy and stewardship to students from underprivileged backgrounds in Brazil. From 2023-2024 they removed nearly 900kg of invasive sun coral, trained 50 people in invasive coral removal, and collected 250kg of waste. Co-founders Alexandre Da Silva and Giovanna Scagnolatto participated in the 2022 Ocean Leadership Deep Dive and lead the SOA Campinas Hub.

4. Sustainable Fishing and Aquaculture

2023-2024: 14,519t of seafood sustainably fished or produced through aquaculture, 593t of unsustainable catch avoided, and 157,362ha of active fisheries and coastal monitoring.

Relevant Targets: UN SDG 14 Life Below Water - (14.7) By 2030, increase the economic benefits to Small Island Developing States and least developed countries from the sustainable use of marine resources, including through sustainable management of fisheries, aquaculture and tourism; (14.B) Provide access for small-scale artisanal fishers to marine resources and markets.

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 For-profit

West Coast Kelp is a startup specializing in kelp farming and seed provision, working alongside the Toquaht and Tlaoquiaht First Nations to restore kelp forests and advance sustainable livelihoods. In 2023, support from SOA enabled them to construct an innovative kelp nursery that is now among the largest suppliers of kelp seed in Canada, supplying seed for the production of an estimated 165t of kelp. They manage an indigenous-owned kelp farm, supply five kelp farms (15 ha) with seed, and operate six kelp restoration sites across four ha.

Non-Profit

Sulubaai Environmental Foundation piloted the installation of a fish cage to cultivate two local species for the commercial and subsistence benefit of three fisherfolk associations in Shark Fin Bay, Philippines with SOA support in 2024. They catch and rear post-larval fish in their laboratory to increase the survival rates of fish species that have declined due to unsustainable fishing and pollution. They work in an area designated in 2023 as a Blue Spark, where they’ve helped establish four locally-governed MPAs (see video).

SOA Hub

SOA Ibadan (Nigeria), led by Jepthah Adelowo, hosted a sustainable fishing workshop in 2024 for 25 Oyo state fishermen, providing education on sustainable fishing techniques and conserving ocean biodiversity. Jepthah is the founder of a local recycling enterprise, and has participated in the 2022 Ocean Leadership Deep Dive and 2025 Ocean Leaders Fellowship. He has received multiple grants to promote ocean art and literacy, impacting over 3,000 young students.

Fellowship Alum

Paul Eweola participated in the Global Leadership for Climate Resilient Fisheries Fellowship that concluded in 2024, in which SOA and Environmental Defense Fund supported him in implementing the “Fishers’ Prep” program to educate local fishers on climate-resilient fisheries and stock management in two coastal states in Nigeria. Paul received further funding from the GEF Small Grant Program in 2025 to upscale the Fishers Prep program and is working to grow the initiative.

5. Ocean Data, Literacy, & Communities

In 2024, 570 jobs were supported via grants and Ecopreneur Network companies, which reported employing over 1,475 people. Of the grant funding SOA deployed in 2024, 78% went to developing countries, 40% to Small Island/Large Ocean Developing States (SIDS), and 27% to projects led by indigenous people. We supported 28 Hubs with over $75k in grants for their activities advocating for a deep-sea mining moratorium and raising awareness of its potential impacts within local communities. 

Relevant Targets: United Nations Convention on the Law of the Sea (UNCLOS, 1982); The High Seas Treaty (BBNJ 2023); and UN SDG 4 Quality Education - (4.7) to ensure all learners acquire the knowledge and skills needed to promote sustainable development by 2030.

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 For-profit

PierSight is building a constellation of all-weather monitoring satellites designed specifically for observing the oceans in any light and weather condition. Their radar-equipped mini satellites can detect “dark” ships and track oil spills to help coastal nations enforce laws, respond to disasters faster, and protect marine ecosystems. In 2024, they launched “Varuna”, India’s first private SAR +AIS tech demo satellite, a game-changer for visibility across large ocean Exclusive Economic Zones.

Non-Profit

Carolina Ocean Alliance organized The Hope Summit 2024 in South Carolina: a two-day conference and film festival focused on community-driven solutions for ocean and water health. SOA provided $8k in scholarships to support the attendance of SOA Hub and ocean leaders from six US states, including Hawaii. Founder and SOA Charleston Leader, Grey Gowder, helped raise a scholarship fund to provide attendance to 72 students and early career professionals. The Hope Summit 2025 will return to Charleston in September.

SOA Hub

SOA Nigeria Hub leader Adenike Adeiga mobilized collective action and applied pressure on the Nigerian government to join the moratorium on DSM through a multimedia advocacy campaign that received 13,000+ views and a 2-day intensive deep-sea conference which included authorities from the decision making agency on deep seabed mining in Nigeria, NIMASA (Nigerian Maritime Administration and Safety Agency).

Fellowship Alum

OnDeck Fisheries AI provides fast, cost-effective, and scalable fisheries monitoring solutions. Their AI models generate real-time metrics like fishing effort, and they recently launched a live demo of their technology, which is in use by 12 organizations, including Canadian First Nations. Founder Alexander Dungate participated in the 2022 EDFxSOA Leadership for Climate-Resilient US Fisheries Fellowship.

2024 Investments

Nine startups received $700k in investments
  • $250,000 was invested in companies operating in Developing Countries
  • SOA startups are now collectively valued at nearly $900M and have raised over $550M in venture capital
  • Seabird Ventures was recognized as an Emerging Impact Manager in the prestigious 2025 ImpactAssets 50™

2024 Micro Grants

96 grants awarded to 86 grantees in 48 countries.
  • 78% of 2024 grant funding to to Developing Countries; with 40% to Small Island (Large Ocean) Developing States
  • 27% to Indigenous-led initiatives
  • 49% to SOA Hubs led by people under 36

ACTIVE SOLUTIONS
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