Sea Shepherd
Sea Shepherd is an international nonprofit marine conservation organization that runs direct-action campaigns against illegal fishing, whaling, and ocean pollution using a fleet of conservation vessels, government enforcement partnerships across 20+ countries, and a global volunteer chapter network.
- Company typePrivate
- Founded2007
- HeadquartersWilliamstown, Australia
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
What Sea Shepherd does
Sea Shepherd is an international, nonprofit marine conservation organization that uses direct-action campaigns to defend, conserve, and protect ocean wildlife and marine ecosystems. Founded in 1977 with the Australian chapter established in 2007 and headquartered in Williamstown, Victoria, Sea Shepherd operates a portfolio of campaigns including Antarctic whale defense, IUU (illegal, unreported and unregulated) fishing interdiction in African, Mediterranean, Baltic, and Pacific waters, ghost net recovery, marine debris removal, and shark and pinniped defense. Its core operational asset is Neptune's Navy — a fleet of purpose-equipped conservation vessels including the M/Y Ocean Warrior (flagship, capable of 25+ knots, built by Damen with €8.3M from the Dutch Postcode Lottery), M/Y Age of Union, M/V Allankay, M/Y Sea Eagle, M/Y Conrad, and M/V Emanuel Bronner — supported by RHIBs, dive teams, and ROVs for subsea operations down to 42 meters.
The organization's business model is a diversified nonprofit funding stack: recurring and one-time tax-deductible individual donations (starting at $2 in Australia), institutional grants from European lottery organizations and foundations, philanthropic donations (often in-kind vessels), merchandise e-commerce (apparel and accessories), a corporate partnership program (e.g., Allianz, Bracenet, iMilani), and a Dive Partner program with dive companies. Government MoUs with sovereign nations (Liberia, Gabon, Tanzania, The Gambia, Benin, São Tomé and Príncipe, Sierra Leone, Namibia, Italy, Greece, Tuvalu, Bougainville) provide legal authority for ship riders to board, inspect, and arrest vessels in national waters. Distribution runs through 15 onshore volunteer chapters across Australia, a global network of independent national entities in 20+ countries, an educational platform (seashepherd.education), and active social media channels including TikTok and Instagram. Leadership includes Captain Alex Cornelissen (CEO, Sea Shepherd Global), Captain Peter Hammarstedt (Director of Campaigns), Deon Hubner (Director, Sea Shepherd Australia), Andrea Morello (President, Sea Shepherd Italy), and Ambassador Philip Wollen OAM.
Sea Shepherd firmographics
Firmographics- Name
- Sea Shepherd
- Legal name
- Sea Shepherd Australia Limited
- Website
- https://seashepherd.org.au
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Sea Shepherd is an international nonprofit marine conservation organization that runs direct-action campaigns against illegal fishing, whaling, and ocean pollution using a fleet of conservation vessels, government enforcement partnerships across 20+ countries, and a global volunteer chapter network.
- Ownership category
- akta.pro rank
Sea Shepherd industry classification
Industry- Product category
- Marine Conservation Services
- SIC
- Services-Membership Organizations (8600)
- akta.pro primary industry
- Marine & Freshwater Conservation (BPAGAGAE)
- akta.pro secondary industry
- Oceans, Coastal & Marine Resource Management (BPADALAI)
Keywords
Where Sea Shepherd is headquartered
LocationHeadquarters
- HQ city
- Williamstown
- HQ country
- Australia
- HQ region
- Oceania
Offices1 record
Markets served
Sea Shepherd business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Operations, Personnel, Supply Chain, Marketing or Sales, Infrastructure
Revenue model
- Donations and Charitable Contributions: Tax-deductible donations from individual supporters ($2 or more in Australia). One-time and recurring donation options available through the website. Donations fund direct action campaigns, vessel operations, and equipment.
- Merchandise Sales: E-commerce store selling Sea Shepherd merchandise including clothing, accessories, and branded items. All profits go towards campaigns and create brand awareness.
- Vessel Donations: Major philanthropists and foundations donate vessels directly to the fleet, such as the Emanuel Bronner (donated by Michael Bronner) and Conrad (donated by Jane Patterson and Sebastiano Cossia Castiglioni).
- Government and Foundation Grants: Grants from lottery organizations (Dutch Postcode Lottery €8.3M, Deutsche Postcode Lotterie €100,000-250,000 annually) and private foundations (Age of Union Foundation $4.5M over three years) fund specific campaigns and vessel operations.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Tax-deductible donations starting at $2 |
Go-to-market motion1 record
Distribution channels5 records
Marketing channels8 records
Sea Shepherd product offering
Product offeringCore offering
Sea Shepherd runs direct-action marine conservation campaigns using a global fleet of patrol vessels and dive teams to combat illegal fishing, recover ghost nets, defend marine wildlife (whales, dolphins, seals, sharks), and remove marine debris. The organization partners with sovereign governments to provide at-sea law enforcement support, complemented by onshore volunteer chapters, a dive partner program, and merchandise sales. It also delivers school and community education programs about ocean ecosystems and conservation.
Product overview
Sea Shepherd Australia is a nonprofit marine conservation organization that operates a portfolio of direct-action campaigns and volunteer programs. Its core offerings include international campaign operations (Antarctic Whale Defense, Mediterranean Operation Siso, Operation Tuvalu, African Illegal Fishing Campaigns), supported by Neptune's Navy—a fleet of dedicated conservation vessels. The organization also provides education programs with school presentations and an online learning platform, onshore and sea-based volunteer opportunities, a Dive partner program, and merchandise sales. These offerings work together to advance Sea Shepherd's mission of defending, conserving, and protecting the world's ocean through direct intervention, community engagement, and public education.
Differentiator
Problem solved
Functional benefit
Products and services
- Direct Action Campaigns International direct-action campaigns to defend, conserve, and protect marine wildlife and ecosystems, including Antarctic Whale Defense, Operation Siso (Mediterranean), Operation Tuvalu (South Pacific), African Illegal Fishing Campaigns, Marine Debris Campaign, Shark Defence Campaign, and Operation Antarctica Defense.
- Education Program School and community presentations on marine conservation, including educational talks, classroom resources, outreach activities, and a free online learning platform at seashepherd.education.
- Onshore Volunteer Program Local chapter-based volunteer opportunities across 15 Australian cities including beach cleanups, fundraising, educational outreach, merchandise sales, and event organization for prospective and active supporters.
- Sea Volunteer Program Volunteer crew opportunities aboard Sea Shepherd's global fleet of vessels for direct-action marine conservation campaigns worldwide, with positions ranging from deckhands to navigators, engineers, medics, and communications roles. Application fee is €100 (waived for active onshore volunteers).
- Sea Shepherd Dive Partner Program Partnership program for dive companies to promote marine conservation, including dive cleanups, educational outreach, and fundraising events, with partner benefits such as discounted merchandise and brand exposure.
- Sea Shepherd Merchandise (eStore) Online merchandise store selling apparel, accessories, and branded items with proceeds supporting Sea Shepherd's conservation campaigns.
Quantifiable outcome
- Over 6,000 whales saved through Antarctic Whale Defense Campaigns
- +4 more outcomes
Companies that use Sea Shepherd
Customer profileNamed customers5 records
Segments5 records
Ideal customer profiles4 records
Sea Shepherd technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Sea Shepherd partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- Region of Eastern Macedonia and Thrace, Greece Fisheries DepartmentcorePartnership with Greek regional authorities for octopus defense campaign in Northern Greece. Hellenic Association of Ichthyologists supporting and cooperating with Greek Coast Guard.
- Autonomous Region of BougainvillecoreMoU with Bougainville Police Service and Department of Primary Industries and Marine Resources for law enforcement patrols. The Allankay accommodates law enforcement agents with authority to board, inspect and arrest fishing vessels.
- Autonomous Bougainville GovernmentcoreHistoric MoU signed committing Sea Shepherd to deploy the Allankay vessel to support Bougainville Police Service and Department of Primary Industries and Marine Resources for at-sea patrols against IUU fishing in internal waters.
- Government of TuvalucoreOperation Tuvalu partnership with Tuvalu Police Service. Five ship riders from Tuvalu Police Service Maritime Wing stationed on Allankay with authority to board, inspect and arrest vessels operating in violation of Tuvalu law.
- iMilaniminorFamily-owned company in Vicenza that collects and recycles confiscated FADs from Sea Shepherd operations, creating Sea Turtle Crates for transporting injured sea turtles.
- BracenetminorPartner that upcycles recovered ghost nets from Baltic Sea campaigns into accessories and merchandise.
- Liberian Ministry of National Defense / Liberian Coast GuardcoreOperation Sola Stella joint campaign supporting Liberian law enforcement with at-sea patrols. Since 2017, 24 vessels arrested for illegal fishing and other crimes. Sea Shepherd assists under direction of Liberia's Minister of National Defense.
- Italian Authorities (Guardia di Finanza, Coast Guard, National Fisheries Control Center)coreOperation Siso partnership with Italian authorities for patrols in the Tyrrhenian Sea and Mediterranean. Cooperation with Coast Guard and Guardia di Finanza for inspection and enforcement.
- Government of GaboncoreFirst government partnership in Africa starting in 2016. Deployment of ocean-going patrol ships and marine conservation crews for IUU fishing interdiction.
- Governments of Sierra Leone, São Tomé and Príncipe, Tanzania, Benin, Namibia, The GambiacoreGovernment partnerships for IUU fishing patrols across African waters, deploying Sea Shepherd vessels with law enforcement authorities.
Scale indicators10 records
Recent moves6 records
Expansion highlights6 records
Sea Shepherd competitors and assessment
Company assessmentDirect peers
- Oceana: Largest international advocacy organization focused solely on ocean conservation. Comparable in marine policy focus, IUU fishing campaigns, and government engagement, though Oceana is policy/advocacy-driven rather than direct-action at sea.
- The Ocean Cleanup: Netherlands-based nonprofit focused on removing ocean plastic, including ghost nets. Operates specialized marine vessels and uses technology (drone-based surveys, cleanup systems) to address marine debris — directly comparable to Sea Shepherd's ghost net and marine debris campaigns.
- Greenpeace: Global environmental NGO that uses direct-action campaigns, similar to Sea Shepherd's confrontational intervention model. Both rely on high-profile activism, public fundraising, and volunteer engagement to drive marine and environmental protection.
- Ocean Conservancy: US-based marine conservation nonprofit running the International Coastal Cleanup and IUU fishing advocacy. Comparable in mission, donor base, and emphasis on reducing ocean debris and unsustainable fishing.
- WildAid: Wildlife protection nonprofit focused on marine species (sharks, rays, marine mammals) and reducing demand for wildlife products. Comparable donor base and marine species focus, though operates more through media campaigns than at-sea intervention.
- Surfrider Foundation: Nonprofit dedicated to protecting oceans and beaches, with strong volunteer chapter network similar to Sea Shepherd Australia's 15 chapters. Runs beach cleanups, water quality testing, and plastic reduction advocacy in Australia and globally.
Emerging players
- SeaLegacy Foundation: Ocean conservation nonprofit using storytelling, expeditions, and media to drive ocean protection. Comparable in donor-driven nonprofit model and expeditionary approach to marine campaigns, though smaller and more media-focused than Sea Shepherd.
- Marine Conservation Institute: Smaller nonprofit focused on establishing marine protected areas and protecting ocean biodiversity. Comparable in mission and nonprofit model, but emphasizes science-based advocacy over direct-action enforcement.
Broad incumbents
- Natural Resources Defense Council (NRDC): Large US environmental advocacy organization with substantial ocean and fisheries programs. Operates at policy level rather than at-sea direct action, but comparable in marine conservation mission and donor-funded nonprofit model.
- WWF (World Wildlife Fund): Largest global conservation NGO with significant marine programs including IUU fishing, marine protected areas, and species protection. Operates at much larger scale with broader portfolio but overlaps with Sea Shepherd in marine wildlife and fisheries enforcement.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks5 records
Key highlights7 records
Customer concentration
Sea Shepherd social profiles
Digital presenceSea Shepherd financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sea Shepherd leadership team
Management profileNumber of profiles
Profiles11 records
Sea Shepherd funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sea Shepherd M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sea Shepherd
What does Sea Shepherd do?
Sea Shepherd runs direct-action marine conservation campaigns using a global fleet of patrol vessels and dive teams to combat illegal fishing, recover ghost nets, defend marine wildlife (whales, dolphins, seals, sharks), and remove marine debris. The organization partners with sovereign governments to provide at-sea law enforcement support, complemented by onshore volunteer chapters, a dive partner program, and merchandise sales. It also delivers school and community education programs about ocean ecosystems and conservation.
Is Sea Shepherd a public or private company?
Sea Shepherd is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Sea Shepherd founded?
Sea Shepherd was founded in 2007. It employs 11 to 50 people.
Where is Sea Shepherd based?
Sea Shepherd is headquartered in Williamstown, Australia, in the Oceania region.
How does Sea Shepherd make money?
Four revenue lines are on record. Donations and Charitable Contributions are the primary driver. The others are merchandise Sales, vessel Donations and government and Foundation Grants.
Who are Sea Shepherd's main competitors?
Direct peers on record are Oceana, The Ocean Cleanup, Greenpeace, Ocean Conservancy, WildAid and Surfrider Foundation. Emerging players are SeaLegacy Foundation and Marine Conservation Institute. Broad incumbents are Natural Resources Defense Council (NRDC) and WWF (World Wildlife Fund).
Does Sea Shepherd have an API?
No public API is recorded for Sea Shepherd.
What industry is Sea Shepherd in?
Sea Shepherd's product category is Marine Conservation Services. Its primary akta.pro industry code is BPAGAGAE, Marine & Freshwater Conservation, with a secondary code of BPADALAI, Oceans, Coastal & Marine Resource Management. Its SIC code is 8600.