Key Learnings from Episode 14: Building the Planet Labs of the Ocean with Joyeeta Das, CEO and Co-Founder of Samudra Oceans

In this episode of Beyond the Raise, Joyeeta Das shares the journey behind Samudra Oceans, an ocean intelligence company using robotics, AI and multiple data sources to make the ocean more measurable. The conversation explores category creation, product development, proprietary data, fundraising, capital efficiency and the importance of hiring people who align with the company’s mission and culture.

The Ocean Is Central to the Global Economy

The ocean may not feature prominently in every technology discussion, but it underpins many of the systems and industries on which society depends.

Food production relies on rainfall and healthy natural systems, while most major cities are situated near rivers or coastlines. Shipping supports global supply chains, offshore environments provide energy and the ocean supplies a significant proportion of the world’s protein.

Despite this, much of the ocean remains poorly monitored. Businesses operating on land can access detailed satellite, environmental and operational data, while organisations working offshore may have very limited information about conditions beneath the surface.

Samudra Oceans is working to close that gap by making continuous ocean monitoring more practical and affordable.

Key Takeaways

• The ocean supports industries across food, energy, transport and global trade.

• Much of the planet remains under-monitored and data-poor.

• Limited ocean data affects commercial decisions as well as environmental protection.

• Better monitoring could improve automation, accountability and operational efficiency.

Ocean Intelligence Requires Multiple Data Sources

Samudra Oceans combines in-situ hardware with satellite data, Automatic Identification System data and other sources to build a more complete picture of individual marine environments.

Its robotic devices are deployed at customer sites, where they collect continuous environmental data. This is combined with wider datasets and analysed through a time-and-space AI model.

Customers can interact with the resulting information through a dashboard and receive alerts when conditions change or potential problems emerge.

The platform can support environmental compliance while also providing operational insights for ports, marinas, shipyards, biodiversity projects and, increasingly, offshore energy operators.

Key Takeaways

• No single data source can provide a complete picture of an ocean environment.

• In-situ hardware adds depth to the wider view provided by satellites.

• AI can identify changes and risks across both time and location.

• Ocean intelligence can support environmental and operational decision-making.

First-Principles Conviction Came Before the Market

Joyeeta describes herself as an engineer who became an entrepreneur almost by accident. Before founding Samudra Oceans, she had built other businesses and worked in engineering, deep technology and venture-backed companies.

The initial motivation for Samudra Oceans was not a detailed assessment of an established market. It began with the conviction that the ocean should be measurable and that the technology required to achieve this ought to exist.

Once the team began exploring the idea, the commercial case became clearer. There were identifiable customers, existing budgets and quantifiable losses caused by insufficient data.

For Joyeeta, this demonstrates that a business can begin with a first-principles belief about what should exist, before developing the market thesis needed to make it scalable.

Key Takeaways

• Some companies begin with conviction rather than an established market category.

• First-principles thinking can reveal problems that existing markets have overlooked.

• Commercial validation still needs to follow the initial mission.

• A strong thesis combines customer demand, purchasing power and measurable value.

Creating a Category Does Not Remove Competition

Although Samudra Oceans is helping to establish a new category, it still competes for customers’ existing budgets.

Corporate spending is finite. When a customer allocates money to a new ocean intelligence platform, that capital is no longer available for another system, project or operational priority.

This means that category creators are not operating without competition. Their product may be unique, but customers will still compare the investment with other ways they could spend the same money.

Samudra Oceans therefore needs to prove its value against existing solutions and priorities, even when those alternatives do not provide the same capabilities.

Key Takeaways

• A new category still competes for a share of an existing budget.

• Customers compare new solutions with other possible investments.

• Category creation does not remove the need to demonstrate commercial value.

• Founders need to understand which established priorities their product may displace.

Customers Need to See the Product in Action

Selling an unfamiliar solution can be difficult when customers cannot easily imagine what it will do for them.

Samudra Oceans initially tried explaining the possibilities of its technology. The team found that customers struggled to visualise a system they had never previously encountered.

The company now demonstrates an initial version of its platform using satellite, AIS and other available data before deploying hardware. This allows a prospective customer to see information relating to its own location immediately.

Samudra Oceans can then demonstrate the additional depth available once its devices are installed. A harbour operator, for example, might see existing vessel movements and environmental conditions before being shown how deployed sensors could provide more detailed warnings about risks such as algal blooms.

This approach places less responsibility on the customer to imagine the future state. Instead, Samudra Oceans shows what is already possible and then demonstrates how much further the technology can go.

Key Takeaways

• Customers may struggle to imagine an entirely new product category.

• Demonstrations make an unfamiliar capability more tangible.

• Showing customers their own environment creates immediate relevance.

• A visible starting point makes the value of deeper monitoring easier to understand.

Technology Came First, but the Market Created Scale

The origins of Samudra Oceans can be traced back to Joyeeta experimenting with electronics and Raspberry Pi projects during her pregnancy.

Her interest in drones led her to explore the possibilities of underwater devices. She discovered that collecting detailed ocean footage and data was extremely expensive, with no widely accessible alternative.

Joyeeta later joined the Carbon13 venture builder in Cambridge, where she met potential co-founders and developed the idea further. The business received an initial £150,000 investment before going on to raise a larger pre-seed round.

Samudra Oceans initially concentrated on restoration and aquaculture. However, Joyeeta realised that a small number of bespoke environmental projects would not create change at the necessary scale.

The company began identifying larger commercial markets and adapting the technology to provide operational benefits alongside environmental outcomes.

Key Takeaways

• Product innovation can begin before customer demand is fully understood.

• Early experimentation can uncover commercially significant gaps.

• Bespoke projects may prove the technology without creating enough scale.

• Established markets can amplify the impact of a mission-led product.

Environmental Value Cannot Depend on a Green Premium

Joyeeta found that many ocean operators were already aware of the conflict between financial and environmental objectives.

They wanted to support restoration and sustainability, but environmental improvements were difficult to justify when they required additional expenditure without creating a direct operational benefit.

Samudra Oceans addressed this by making the platform dual-purpose. Customers invest because it can improve their operations, reduce risks and support compliance. The same technology also gathers environmental data and contributes to more sustainable management of the ocean.

This removes the need to rely solely on a green premium. Joyeeta argues that an environmental solution must be cheaper, faster or significantly better if it is to achieve widespread adoption.

Key Takeaways

• Good intentions do not automatically translate into purchasing decisions.

• Environmental products need to work within commercial and budgetary realities.

• Operational benefits can make sustainability easier to fund.

• Climate solutions achieve greater scale when environmental and financial value align.

Proprietary Data Creates a Defensible Advantage

Samudra Oceans aims to become the “Planet Labs of the ocean”.

Its work for individual customers is gradually creating a detailed data footprint across different marine environments. As the number of deployments grows, the collected data can become a valuable product in its own right.

In many areas of AI, public datasets are readily available. Ocean intelligence is different because the datasets required to train useful models often do not exist.

Samudra Oceans has spent several years collecting time-series data through sensors and cameras operating in live marine environments. A new competitor cannot recreate those historical datasets immediately, regardless of how accessible AI development has become.

The hardware can potentially be copied and other businesses can build algorithms. Replicating several years of location-specific ocean data is considerably harder.

Key Takeaways

• Data can become more valuable than the device used to collect it.

• Many of the datasets required for ocean AI do not currently exist.

• Historical time-series data cannot be recreated retrospectively.

• Proprietary data provides Samudra Oceans with a significant competitive moat.

Robotics Is the Method, Not the Final Outcome

Joyeeta is not committed to robotics for its own sake. The company uses robotic devices because they are currently the most effective way to collect the data its platform needs.

The long-term objective is to model the ocean and provide the insights required to use marine environments more efficiently and sustainably.

If satellites, drone networks or another technology eventually provided the necessary data without in-situ hardware, Samudra Oceans could adapt its approach.

For now, the ability to build hardware that can survive harsh marine conditions remains a critical part of the company’s advantage. Devices need to operate at different depths, resist corrosion and biofouling, and transmit data reliably.

It is the combination of robust marine engineering and AI-driven data analysis that gives the company its strength.

Key Takeaways

• Samudra Oceans is focused on the outcome rather than a particular technology.

• Robotics currently provides access to data that cannot be gathered another way.

• Marine hardware requires highly specialised engineering capabilities.

• The combination of hardware and data expertise creates greater value than either alone.

Capital Should Be Tied to the Next Milestone

Joyeeta does not believe deep-tech companies should focus solely on keeping expenditure as low as possible.

Some technical milestones require significant investment. Avoiding that expenditure could slow the company down or prevent it from building the product needed to demonstrate progress.

Her approach is to identify what needs to happen next and spend accordingly. High-risk technical investments can be balanced with greater discipline elsewhere in the business.

Samudra Oceans does not retain software subscriptions or other expenses longer than necessary, but it will commit capital when doing so moves the product towards an important milestone.

For Joyeeta, runway is an outcome of these decisions rather than the only factor guiding them.

Key Takeaways

• Spending less is not always the same as using capital effectively.

• Deep-tech development may require significant investment at specific stages.

• Founders should understand the risk attached to each major expenditure.

• Financial discipline means funding what is necessary while removing waste elsewhere.

Revenue Does Not Automatically Transform Fundraising

Samudra Oceans experienced rapid growth, including a significant increase in sales and team size during the months before the episode was recorded.

Despite this traction, Joyeeta does not believe that revenue automatically changes the fundraising conversation.

Companies with no revenue can attract substantial investment, while businesses generating meaningful income may still receive conservative valuations. Fundraising decisions can also be influenced by networks, market trends, sector knowledge and the wider investment environment.

Specialist investors may understand the significance of revenue from a complex ocean technology product more readily than a generalist investor. They can recognise what the company has needed to overcome to generate that income.

The value of revenue therefore depends partly on whether the investor understands the market from which it comes.

Key Takeaways

• Revenue is not the only factor determining fundraising success.

• Investor decisions are not always linear or purely financial.

• Specialist investors may interpret technical traction more accurately.

• Founders need investors who understand the difficulty of what they have achieved.

What Happens After the Raise Matters Most

Joyeeta does not believe there is a universally correct time or amount for a company to raise.

The more important question is what the leadership team will do with the capital during the following 12 months. Before completing a round, founders should understand which KPIs the money will help them achieve and how those results will support the next stage.

Problems arise when a company raises more capital than its leaders are ready to manage. Without a clear plan, the money can be spent without producing the milestones needed for the next round.

A large early raise can still be effective if the founder understands how it will be deployed. Equally, raising a more conventional amount will not protect a business whose leadership lacks a clear capital strategy.

Key Takeaways

• There is no single correct point at which every company should raise.

• Capital needs to be connected to measurable future milestones.

• Leadership maturity affects how effectively funding is deployed.

• The success of a raise is determined by what the company achieves afterwards.

Hiring Is a Make-or-Break Decision

Joyeeta considers hiring one of the most important responsibilities within an early-stage company.

Businesses can recover from an imperfect product or change direction when the market shifts. Hiring someone whose skills, attitude or goals do not fit the business can create far more lasting damage.

Technical capability matters in a deep-tech company, but Joyeeta places equal importance on culture, mindset and mission alignment.

The right person also depends on the nature of the role and the candidate’s current circumstances. Samudra Oceans develops physical hardware, so some positions require people to work on-site regularly. A role with a long development path may also be unsuitable for someone planning a major change within a few months.

Joyeeta would rather delay growth, turn down work or carry more of the workload herself than appoint someone simply because the recruitment process has taken too long.

Key Takeaways

• Hiring mistakes can have a disproportionate effect on an early-stage business.

• Technical ability alone does not guarantee a successful appointment.

• The candidate’s goals and circumstances need to fit the realities of the role.

• Recruitment should be based on selection rather than choosing the best available compromise.

Paid Working Interviews Reveal Mutual Fit

Samudra Oceans uses paid working interviews to assess candidates towards the end of its recruitment process.

After signing an NDA, a candidate may spend one or two days working alongside the team. They join meetings, respond to realistic questions and experience how the company operates.

This gives Samudra Oceans a clearer understanding of how the person thinks, communicates and works with others. It also allows the candidate to decide whether the environment is right for them.

An early-stage deep-tech business can sound exciting from the outside, but the reality is often intense, uncertain and demanding. Candidates looking for purpose and the opportunity to solve difficult problems may thrive, while those seeking predictability may prefer a different environment.

Joyeeta believes this mutual assessment has contributed to the company’s low attrition.

Key Takeaways

• Interviews do not always reveal how someone will perform in the role.

• Paid working sessions provide a more realistic assessment.

• Candidates also need an honest view of the company’s environment.

• Strong mutual fit can improve retention and long-term relationships.

Team Requirements Change Between Seed and Series A

At the earliest stages of a company, generalists are particularly valuable.

A technical employee may cover several areas, while a chief of staff might support operations, investors and internal projects. Commercial employees may work across sales, marketing and communications.

As the business moves beyond seed, more specialised roles begin to emerge. The challenge is to avoid introducing narrow specialists before the company has the scale and resources to support them.

Joyeeta looks for responsibilities that have begun spilling beyond the capacity of existing team members. If a distinct area of work has consistently required additional bandwidth for several months, that can indicate that a new specialist role is needed.

Leadership also becomes more important. By Series A, the company needs several people capable of representing the business, thinking independently and making decisions when the founder is unavailable.

Key Takeaways

• Generalists are highly valuable during the earliest stages of growth.

• Specialist roles should emerge from sustained operational requirements.

• Hiring narrow specialists too early can leave important capability gaps.

• Series A businesses need a broader layer of independent leadership.

Building a More Diverse Deep-Tech Pipeline Matters

Joyeeta remains concerned by the lack of women and other underrepresented groups entering deep-tech roles.

She argues that companies cannot build balanced cultures or develop technology for society as a whole if the same backgrounds and perspectives dominate every team.

Her advice to other founders is to create opportunities for women, minority groups, underrepresented communities and students from institutions that may otherwise be overlooked.

This is not only about supporting the next generation. The founders creating opportunities now may themselves depend on that future talent pipeline as their companies and careers develop.

Key Takeaways

• Deep tech continues to face a significant diversity problem.

• More representative teams bring a broader range of perspectives.

• Work experience and early opportunities can help build the future talent pipeline.

• Improving access benefits individual companies as well as the wider sector.

Looking Ahead

Samudra Oceans aims to become the first company people think of when they need to understand what is happening in the ocean.

Joyeeta compares the ambition with a more accessible Bloomberg Terminal for marine environments: a platform through which organisations can obtain the information needed to monitor conditions, manage risks and make better decisions.

Reaching that point will require the company to expand its deployments, build its proprietary datasets and continue developing its AI models. It must also move carefully from a generalist early-stage team towards the specialist capabilities and leadership required for Series A and beyond.

Final Thought

Samudra Oceans began with a simple first-principles question: why is it still so difficult to understand what is happening across two-thirds of the planet?

Joyeeta’s experience shows that answering a question of that scale requires more than technical innovation. The company must demonstrate commercial value, create a new category, manage capital carefully and build a team capable of operating in a demanding environment.

The technology may have come first, but aligning environmental impact with operational value is what has allowed the idea to grow.