Sea-Flux, a New Zealand maritime technology company, has secured close to NZ$3 million in a strategic funding round to drive the next stage of its international expansion.
Central to the business is a cloud-based vessel management application that unifies compliance, safety, maintenance, and crew management within a single mobile-first platform. Built to run on smartphones and tablets with offline functionality, it does away with the fragmented, server-dependent tools that have long been a source of frustration for those working at sea. The platform cuts administrative burden, lowers operating costs, and draws in whole crews rather than limiting access to those at a desktop terminal.
The round was led by Punakaiki Fund, with existing shareholders also participating. The capital will be directed toward strengthening Sea-Flux's footprint across New Zealand, Australia, the United Kingdom, and the Middle East, alongside improvements to customer onboarding, international sales capacity, and ongoing product development.
Sea-Flux was founded by Tai Ellis, a former superyacht skipper whose years of dealing with inefficient, manual systems at sea prompted him to build something better. "Our vision has always been to make vessel operations safer, smarter, and more connected," he said. "This funding accelerates our ability to expand the global reach of New Zealand-built technology."
Managing director Phil Martin said the raise marks a significant milestone in the company's trajectory. "From a family-driven idea to an international growth story, we now have the resources to scale our onboarding and global reach with a customer-centric service and optimised experience."
The family dimension is one of the more distinctive elements of the Sea-Flux story. In the early days of the business, Tai's parents, Vaughan Ellis and Sharon Brechelt, backed the venture and hit the road in a caravan to demonstrate the product and win over customers. That grassroots determination has come to shape the company's character.
The persistence has produced results. Sea-Flux is now trusted by more than 9,000 users across over 1,300 vessels, with customers spanning Coastguards, harbour authorities, tug and barge operators, fishing and aquaculture fleets, ferry services, tourism operations, superyachts, and domestic commercial operators worldwide. The platform has grown into one of the fastest-growing vessel management solutions on the global market.
Recognition followed last year when Sea-Flux received the Innovation Award for Electronic and Electrical Systems from ECMA, the European Commercial Marine Awards, presented at Seawork Expo in Southampton, England, Europe's largest commercial vessel exhibition.
Punakaiki Fund investment manager Cormac McCullough said the team's work had caught his attention well before the funding round came together. "Tai and the Sea-Flux team have built a business we've admired for a while. We're delighted to welcome them into the 2040 Ventures fold. The global commercial maritime sector is an enormous market with scope for innovation. Tai and his team bring years of experience with a deep understanding of their customers and what they value. The resulting product is absolutely best in class, and it brings genuine benefits to vessel owners and operators globally."
Tom Culley, head of Investor Relations at 2040 Ventures, which manages the Punakaiki Fund, identified the Active Investor Plus Visa programme as a direct enabler of the investment. He noted that investor migrants had contributed well over $10 million across the firm's managed funds, directing capital into high-growth New Zealand companies such as Sea-Flux.
