OUR YEAR IN
OCEAN IMPACT
sustainable ocean alliance
2023 ocean impact report

a letter from our ceo

This past year marked major milestones for Sustainable Ocean Alliance (SOA) on our ocean impact investing journey.

In 2023, SOA deployed the most it ever has in a single year—$1.08 million USD in grants and investments, and another $694,000 through our affiliate venture capital fund, Seabird Ventures. This two-pronged approach helped startups face increasing fundraising challenges. 

2023 saw higher interest rates, uncertainty surrounding the future of U.S. climate policies, and the climate venture market hit a 30% drop. Despite persistent obstacles, SOA is proud to have deployed $4.66 million uSD to visionary founders and grantees since 2018.

We were honored to launch the Ecopreneur Network and introduce the inaugural Class of 2023. In deepening our commitment to visionary ocean startup founders, we pioneered an entirely new model of support for the ocean-climate sector. This leap ushered in a new era of for-profit ocean innovation. Gone is the age of costly, time-bound accelerators. Our founders now receive lifetime venture support. 

The mentorship and funding we’ve poured into the sector have advanced equity for ocean advocates of all ages, genders, geographies, and backgrounds. The proof is in the results: the average age of SOA grantees is 28; half of all Ecopreneur Network startups are female-founded or led, and 56% of all grant initiatives to date have been female-led. In 2023 specifically, $676,000 USD in investments and grants went directly to developing countries, and Indigenous people led 16% of grant-funded initiatives.

Measured against 30+ scientific metrics, the collective efforts of our investees and grantees have decreased pollution, reduced bycatch, mitigated greenhouse gases, and beyond—more so than in any previous year SOA has recorded.

This success is only possible thanks to SOA's supporters who fueled our unprecedented impact in 2023.

I know our founders and grantees will continue building on the foundation laid this past year. And 10 years after its founding, SOA is doubling down on our commitment to fueling their evolution, while ushering in new initiatives over this next decade.

Signature of Daniela Fernandez

Daniela V. Fernandez

Founder & CEO
Sustainable Ocean Alliance

SOA IMPACT
TO DATE

SOA differentiates itself in the ocean impact space by being able to rapidly provide nimble, friendly capital to a diverse global community of ocean-focused people and organizations.

We added over 100 solutions to our porfolio in 2023, bringing our total to 376 (56 companies and 320 grants) across 83 countries since 2018.

Of the 130+ solutions who contributed data to the 2023 report, SOA and our affiliate venture capital fund Seabird Ventures have supported them to-date with over $4 million USD in grants and investments, enabling the creation of blue jobs and stimulating blue economies in critical ecosystems.

Data are from the time of first investment in 2018 and first grant in 2020.

376

solutions SUPPORTED

$2.69M

deployed in grants & investment BY SOA

$1.97M

DEPLOYED BY SEABIRD VENTURES

$460M

total investment capital raised by startups

$1.25M

DEPLOYED TO DEVELOPING COUNTRIES

800+

blue jobs CREATED & 83 COUNTRIES IMPACTED

2023 impact

ACROSS 5 AREAS OF OCEAN HEALTH


SOA takes a unique approach to solving key ocean challenges by deploying capital through a combination of grants to grassroots orgs and leaders as well as investments in for-profit startups. This strategy has led to SOA supporting a diverse community of people driving ocean solutions and measuring a range of metrics and magnitudes. 

For this report, SOA collected self-reported data from companies and grantees active in 2023. We analyze and aggregate data guided by a methodology informed by scientists, investors, startups, and ocean experts. We classify data by five critical ‘areas’ of impact that relate to UN SDG and Ocean Decade 2030 targets, and map to our goal to decarbonize, detoxify, regenerate, and replenish, the planet.

This report represents the work of hundreds of people dedicated to restoring ocean health and we are indebted to them as the driving force behind SOA.



Craig Dudenhoeffer
Chief Impact & Investments Officer
Co-founder, Ocean Solutions Accelerator

Taylor Garrett
Associate Director of Grants & Impact

DONATE TO SOA

1. Greenhouse Gas reduction: Blue Carbon & CO2e Removal or Avoidance

2023 IMPACT: 28,212 Tonnes of CO2 Avoided or Removed | 16 Countries

Decarbonization was a focus of our 2023 grantmaking and investments strategy. As a result of increased capital deployed as well as scaling by previously supported solutions, the amount of carbon dioxide removed and avoided increased significantly as compared to 2022. An estimated 18,959 tonnes was sequestered by blue carbon ecosystems (mangrove, seagrass, marsh, kelp) and 9,253 tonnes was avoided, primarily through more efficient and sustainable material production. According to the EPA, the average passenger vehicle emits 4.6 tonnes of carbon dioxide per year, so these reductions are roughly equivalent to taking over 6,000 cars off the road for a year.

CLICK tO SEE CASE STUDIES

SOLUTION SPOTLIGHTs: BLUE CARBON

Seawater Solutions creates and implements natural carbon solutions in the form of transitioning degraded farms into wetlands in Ghana, sequestering 14,000 tonnes, restoring 600 hectares of coastline, and providing 4,000 tonnes of sustainable blue food through aquaculture.

CarbonEthics (PT Iklim Muda Sentosa) has been a grantee of SOA since 2020 for community-based restoration of mangrove and seagrass. In 2023, they sequestered an estimated 4,919 tonnes of CO2, were active in 10 new hectares of mangrove forest, and trained 44 farmers on alternative livelihoods and the benefits of mangrove forestry.

2. POLLUTION reduction: Circular Use, Waste Removal, or Avoidance

2023 IMPACT: 17,981 Tonnes of Solid Pollution Avoided or Removed and 4,000 Tonnes Upcycled  | 26 Countries

Detoxifying our planet requires removing waste and avoiding creating even more through efficient use and re-use, as well as maintaining ecosystems that naturally filter and remove waste. In 2023, SOA solutions removed 12,400 tonnes of pollution, primarily in India, Indonesia, Kenya, Colombia, Ghana, Guatemala, and the United States. Over 5,000 tonnes of waste was avoided, mostly by startups implementing alternative solutions for product, packaging, and fishing gear. In addition to mitigating solid waste, over 150,000 cubic meters (60 Olympic swimming pools) of water wasn’t polluted by toxic brine or agricultural runoff thanks to solutions leveraging bio and technical remediation. 

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SOLUTION SPOTLIGHTs: circular economies

Dispatch Goods completed a Lifecycle Analysis (LCA) in 2023 that estimated their reusable takeout products avoided 466 tonnes of CO2 by avoiding 960 metric tons of plastic. Glass Half Full avoided 816 tonnes of glass waste by recycling glass in the New Orleans area and upcycling it into sand to restore 82 square meters of local marsh/coastline.  

rePurpose Global continues to scale the magnitude and rigor of their impact data, removing over 1,170 tonnes of waste while impacting the livelihoods of 1,768 waste pickers across 5 countries. Marulho removed over a tonne of fishing waste in Brazil, creating 17 jobs and providing $14,000 for the local economy in Angra dos Reis, Brazil. 

3. ECOSYSTEMS AND SPECIES: PRESERVATION & RESTORATION

2023 IMPACT: 227 Hectares of Coastal Ecosystems Restored | 19 Countries

Regenerating ecosystems is a broad category, but in terms of 2023 SOA solutions it predominantly means seeding and monitoring mangroves, seagrass, kelp, marsh/estuaries, and reefs. In 2023, 60% of all area restored was mangrove forest, and over 35,000 mangroves were planted. Over 10,000 corals were planted across the Bahamas, Indonesia, Madagascar, Tanzania, Brazil, and Timor-Leste, and 736 hectares of coastal ecosystems were monitored for ongoing restoration progress. The average New York City block is two hectares, meaning a relatively small group of organizations restored over 100 city blocks in a year.

CLICK TO SEE CASE STUDIES

SOLUTION SPOTLIGHTs: coastal restoration

Coral Vita restored 7,000 square meters of coral reef by outplanting 6,204 coral fragments and monitoring the growth of these as well as the 5,813 fragments they outplanted in 2022. Startup Korai in Madagascar and community-based organization Komunitas Sinara Kaimana in Indonesia each outplanted over 1,000 corals in close partnership with local communities and indigenous people.

In Tanzania, Ambakofi planted over 10,000 mangroves and trained community members on certified restoration techniques and SOA Tanzania restored over 120 hectares of mangrove and 50 hectares of seagrass. Light for Nature planted nearly 5,000 mangroves in Cameroon. CarbonEthics planted over 13,000 mangroves in Indonesia, and individuals planted a further 2,000 in the Philippines, Colombia, and Ecuador.

4. blue foods: fisheries, aquaculture & seafood alternatives

2023 IMPACT: 4,203 Tonnes of Blue Food Generated and 215 Tonnes of Catch Avoided | 16 Countries

Replenishing our fisheries requires improving monitoring and fishing practices, expanding biodynamic aquaculture and mariculture, and implementing more sustainable alternatives to environmentally taxing foods and agricultural processes. Exploring the impact of kelp as a sustainable food source and carbon sink was a focus of 2023 grantmaking, and included: grants to three farms in Alaska and British Columbia; researching kelp and potential farming impacts in Ireland and Namibia; and using AI to estimate its biomass in Canada and the Philippines. Over 200 square kilometers of fisheries were monitored by advanced technologies meant to improve efficiency and reduce waste, and 405 vessels were using new tech to make fishing more sustainable.

CLICK TO SEE CASE STUDIES

SOLUTION SPOTLIGHTs: BLUE FOODS & FISHERIES

Noble Ocean Farms builds local food sovereignty on traditional Ayak land in Alaska through their regenerative kelp farm, which grew by two hectares in 2023 and provided enough kelp to feed 3,000 people through local distribution and school lunches. West Coast Kelp constructed a kelp seed nursery that restored a former kelp habitat with 400 new plants and supplied 5 farms, enabling the growth of an estimated 165 tonnes of kelp, while also training indigenous youth on kelp farming.

Blue Ocean Gear estimated 181 tonnes of bycatch was avoided through the use of their smart buoy products, which spent over 25,000 cumulative days on the water in 2023. Ittinsect (new to the Ecopreneur Network in 2023) avoids both waste and wild catch through their aquaculture feed made with sustainable ingredients like macroalgae and insects.

5. OCEAN DATA, LITERACY & RESEARCH

2023 IMPACT: 1.9M Hours of Data Collection, 139 Reports Published, 12,325 People Trained, 136,566 People Engaged by Grant Initiatives | 36 Countries

This impact area pertains to equipping decision-makers and the next generation of ocean advocates with accurate data, as well as providing education, opportunities, and exposure to people that need it most. Many of the recipients are students and young grassroots leaders (average age of 26) working on small but locally impactful initiatives. Advocating for a moratorium on deep sea mining was a focus in 2023, and grants supported activation in 14 countries and helped increase the number of signatures on SOA’s joint petition for a moratorium to over 300,000.

CLICK TO SEE CASE STUDIES

SOLUTION SPOTLIGHTs: data + grassroots action

OnDeck uses artificial intelligence to make fisheries monitoring much more efficient. In 2023, they completed a pilot in Costa Rica, deploying their tech on tuna-fishing vessels that covered 200 km2, raising nearly $2M and participating in Canada’s most competitive incubator program. Coastal Carbon AI took steps toward commercializing their AI-enabled remote sensing tech that will make kelp farming more efficient, completing pilots with two farms totaling 8 hectares in 2023.

SOA Hubs: Hubs are groups of volunteers organized by locality or university, supported by SOA through our regional representatives. In 2023, 34 Hubs in 25 countries received over $70k in grant support—44% of these initiatives were led by a Person of Color, and 12% took place in Small Island Developing States. The primary impact of most of these grants can be measured in relation to increasing youth capacity and community engagement.

2023 GRANTS & INVESTMENTS

In 2023, SOA awarded 98 grants and invested in 12 companies—operating across a combined 61 countries—in addition to welcoming 11 new companies to the Ecopreneur Network. The average SOA grant was $5,930 and the average investment amount was $71,800 by SOA and $138,800 by Seabird Ventures.*

Of all capital deployed, 38% supported operations in developing countries and $302,000 was invested in companies that joined the Ecopreneur Network in 2023.

SOA funded more grants and investments in 2023 than any previous year.

*All dollar amounts are in USD.

98

GRANTS AWARDED

2023 grants & investments by impact area

12

COMPANIES INVESTED IN

OUR SOLUTIONS
PORTFOLIO

IMPACT CATEGORIES

SOLUTION YEAR

TYPE

REGION

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Grant

Dominican Republic

Region

Caribbean
Grant
2023

Pollution Reduction: Circular Use, Waste Removal or Avoidance

Kensy Ismael Ramos Sánchez

2023

We Don't Love What We Don't Know

SOA Caribbean (Dominican Republic) is planning an initiative called 'Ocean Party'. The concept comprises an initial beach cleanup targeting sargassum, plastics & general waste, followed by a lively after-party with a DJ, soccer and volleyball matches, and a campaign to collect signatures for environmental causes. Prior to the event, they will conduct four hour-long workshops on the basics of ocean conservation to attract and educate new Hub members. Project leader Ismael Sánchez is the Dominican Republic country leader for SOA Caribbean and also works as a project leader for Parley for the Oceans RD.

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Grant

Portugal

Region

Europe
Grant
2023

Pollution Reduction: Circular Use, Waste Removal or Avoidance

Annalisa Sambolino

2023

OceanAware Madeira

SOA Ocean Devotion Madeira is launching OceanAware Madeira: Empowering Conservation Through Education and Engagement to raise awareness about ocean sustainability on the remote Portuguese island of Madeira. The initiative aims to strengthen conservation efforts through education and foster broader community involvement, while promoting sustainable eco-friendly products and the adoption of long-term environmental-friendly practices. Additionally, they will be holding a beach clean-up event and an art exhibit on marine litter to provide education and raise awareness about ocean conservation issues. Project leader Annalisa Sambolino is currently a PhD candidate at the University of Madeira and MARE, focusing on plastic pollution in pelagic food webs.

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Grant

Brazil

Region

South America
Grant
2023

Ecosystems and Species: Preservation & Restoration

Giovanna Scagnolatto

2023

Projeto TransforMAR

Associação Tatauga Dive has been running the TransforMAR program since 2018 in Paraty, which has been endorsed by UNESCO as part of the Ocean Science Decade project by the United Nations and supported by SOA through four previous grants. Now, through a new partnership with ICMBio Alcatrazes, the public agency that manages the Alcatrazes marine protected area, they will expand the project to other schools in another city, São Sebastião. Together with the SOA Campinas Hub, they plan to conduct an environmental education course with a municipal school in São Sebastião, host a clean up event and provide young people with the opportunity to go diving in the Alcatrazes Archipelago. Project leader Giovanna Scagnolatto has five years of experience managing programs to engage and educate low-income youth in Brazil.

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Grant

Sri Lanka

Region

Asia
Grant
2023

Ecosystems and Species: Preservation & Restoration

Sarani Ranaweera

2023

SOA Sri Lanka 2023 Hub Activity

This project by SOA Sri Lanka seeks to address the extensive devastation of marine life in Sri Lanka's Indian Ocean due to destructive anchoring practices and the excessive presence of debris in the water. To tackle this issue, an anchor point will be established in one of the Marine protected areas along the Southern coasts of Sri Lanka. Additionally, a comprehensive beach cleanup initiative will be held in the Yala Wildlife Sanctuary Area- the largest wildlife sanctuary in Sri Lanka. The project is led by Sarani Ranaweera, an avid scuba diver who is also conducting her very own project on Coral reef conservation at Sallitheevu Island, Batticaloa district, Sri Lanka.

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Grant

Barbados

Region

Caribbean
Grant
2023

Ecosystems and Species: Preservation & Restoration

Travis Gardiner

2023

Exploring the Depths

With the growing anticipation surrounding seabed mining discussions and their potential impact on coastal zones, it is essential for countries to stay informed and actively participate in preventing environmental degradation. Through collaboration with government agencies, SOA Caribbean (Barbados) aims to hold discussions on representation at ISA meetings, ensuring countries are adequately informed and involved in decision-making processes that can shape the future of their coastal regions. An event centered around deep-sea mining will be held, including an information session and a screening of the Deep Rising Documentary, to raise awareness, facilitate discussions, and foster a deeper understanding of the potential environmental impacts of seabed mining. This project is being led by Travis Gardiner who has dedicated nine years to championing youth and climate change advocacy, spearheading several initiatives and working on projects areas related to human health and environmental awareness.

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Grant

Tanzania

Region

Africa
Grant
2023

Greenhouse Gas Reduction: Blue Carbon & CO2e Removal or Avoidance

AILARS DAVID

2023

Our Ocean Bootcamp 2023

SOA Tanzania aims to create a new wave of enthusiasm among Tanzanian youth and involve them in efforts to restore the health and sustainability of our ocean. As part of this project, they’ll select 30 Tanzanian youth to participate in an ocean bootcamp that will include site visits to mangrove, seagrass, and seaweed farming sites, and plant 1,000 mangroves. They will also have the opportunity to visit coastal communities to learn about aspects of the blue economy like seaweed farming and sustainable fisheries. Ailars—a leader in marine conservation in Tanzania—will work with other organizations SOA supports in Tanzania to publish a newsletter to inspire local youth to follow their passions for marine conservation.

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Grant

Cameroon

Region

Africa
Grant
2023

Blue Foods: Fisheries, Aquaculture, & Seafood Alternatives

Forbi Perise Eyong Nyosai

2023

Sustainable Fishing and Aquaculture CMR

The coastal communities on the west coast of Cameroon rely on fishing, but they face challenges due to unsustainable practices and lack of knowledge. SOA Cameroon aims to address these issues by providing a series of workshops on responsible fishing practices, including the use of selective gears, adherence to catch limits, and avoidance of destructive methods. In addition, young individuals from coastal communities will receive training in sustainable aquaculture techniques, including responsible species selection, water quality management, feed management, and disease control. This project is led by Forbi Perise, an ocean leader and climate advocate who has been at the forefront of tackling the detrimental impact of plastic on the environment.

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Grant

Portugal

Region

Europe
Grant
2023

Ocean Literacy or Advocacy

Rita Quelha

2023

Ecos do Mar | "Echoes of the Sea"

The "Ecos do Mar" project, organized by SOA Porto, addresses the issue of insufficient knowledge and misinformation about the ocean, which can lead to harmful actions towards marine environments. The project aims to raise awareness through a social media campaign and Science Café events, fostering a scientific culture and promoting trust in science. The project will host four Science Café sessions, where researchers from reputed research centers and organizations will share their expertise alongside young participants, engaging in informal discussions on various ocean-related themes. Rita Quelha, a student in Aquatic Sciences at the School of Medicine and Biomedical Sciences of the University of Porto, leads the project and actively participates in environmental awareness initiatives.

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Grant

Portugal

Region

Europe
Grant
2023

Ecosystems and Species: Preservation & Restoration

Marta Cardoso

2023

SABER A.MAR

The SOA Ocean Hub Algarve project seeks to organize an event designed to facilitate sharing of knowledge and ideas, with a wide range of activities catering to various age groups and target audiences. These activities include snorkeling, birdwatching, and lectures by environmental organizations from the region. The project aims to provide a playful and fun experience while educating people and promoting essential environmental causes for the protection of our ocean. The project leader Marta Cardoso, is currently working as a nature guide in Ria Formosa Natural Park.

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