Sterling, a Wellington-founded finance automation startup, has closed a NZ$3.8 million seed round led by trans-Tasman venture firm Blackbird. The capital will fund hiring and a push into larger enterprise finance teams in New Zealand, Australia, and the United States. The company operates from Wellington and Auckland.
The test is not the raise; it is whether finance teams trust software that logs every action and escalates what it cannot resolve. That is a higher bar than a chatbot demo.
Sterling does not want to converse with finance teams. It wants to run the month-end close as a AI autopilot. Founded in 2025 by Nik Wakelin and Ludwig Wendzich, the company builds software that reads invoices, reconciles bank feeds, and schedules month-end routines across enterprise resource planning systems and accounts inboxes. It sits between the systems a finance team already uses, moving work along. The pitch is deliberately unglamorous: no chat window, no drafting copilot, no demo that stops at a dashboard. The product’s promise is completed work, not assistance. The company operates from Wellington and Auckland, and its early customers are small and mid-sized finance teams, not global enterprises. Fresh capital will test whether that claim holds outside early adopters, with larger customers in New Zealand, Australia, and the United States.
That is a harder audience than seed investors.
The equity split that shows conviction
New Zealand Companies Register filings show Blackbird Ventures 2025 LP holding a 17.79% stake in Sterling AI Limited. The register figure of 17.79% reflects rounding differences in the disclosed 18% stake. That minority position is material for a lead investor. Australian competition-regulator filings record a separate Blackbird move into San Francisco-based AI inference firm Baseten Labs. It is part of the same appetite for AI infrastructure.
The register figure does not reconcile exactly with the rounded investor disclosure. The gap is small and sits in the filing itself.
Rowan Simpson, an early Trade Me employee and backer of Xero and Vend, holds a 10% stake. His entry extends a line of New Zealand software money into the company.
Pushpay co-founder Eliot Crowther holds 5%. The concentration of local alumni points to a coordinated bet rather than a spray of small cheques.
Callaghan Innovation added a NZ$400,000 matching research and development loan under its New to R&D structure.
That pushed total new capital to NZ$4.2 million. The money is aimed partly at hiring.
The platform is priced around NZ$1,500 a month for internal finance teams at growing small and mid-sized enterprises. That puts it below heavy ERP automation and above lightweight chatbots.
The sequence below follows one invoice through the moving parts.
James Palmer, a principal at Blackbird Ventures, frames the gap bluntly: “Many AI tools stop at demos and single workflows; Sterling is built for scale.” Nik Wakelin, who previously built time-tracking and documentation tools, describes the product as a robot accountant rather than another chat interface. Ludwig Wendzich spent about nine years in product and design at Vend before its sale to Lightspeed. Earlier in his career he was a senior front-end engineer at Apple; now he says the shift for accountants will run from operational to advisory.
The company holds SOC 2 Type II certification and lists Manukora, Storypark, and Echelon among early customers. Those names are pilots, not proof; the next contracts are the trial.
The ownership and pricing are clear. What remains untested is whether the buyers Sterling wants most will trust a machine that works in the background.
The narrow-tool shelf is already full
The finance-automation market is crowded, but the crowded part is single workflows. A tool can read an invoice, flag a duplicate payment, or categorise a transaction. Fewer attempt to run the whole closing sequence across systems a company already owns. That is the space Sterling claims.
Enterprise buyers have made auditability the entry ticket. In Australia, operational-risk standards CPS 230 and CPS 234 push vendors to show control effectiveness. In the US and UK, SOC 2 and data-protection rules do similar work. No market has written a standalone AI statute for finance.
The logbook is the product.
The next test is not whether the autopilot can run a month-end close. It is whether a mid-market finance team will sign a referenceable contract before the next funding round. If they do, the chatbot becomes a sideshow.
Beyond the headline
The Bigger Picture
Finance automation is moving from point tools embedded in single workflows to orchestration layers that sit above mixed systems. The structural prize is control of the data layer rather than any one interface. For mid-sized firms, that makes it possible to automate without ripping out legacy software. The incumbents most at risk are suite vendors that rely on owning every component.
The Reach
The lead investor’s portfolio will shape which Australasian AI finance products cross into US and UK markets. The mechanism is fund-backed expansion capital aimed at export-ready SaaS. The non-obvious effect is a quietly diversifying vendor base for Western mid-market finance teams.
The Money Trail
Behind the round is a familiar New Zealand pattern: experienced local founders and investors recycling capital and domain knowledge from earlier accounting and payments successes into the next generation of SaaS exports. That loop matters more than the cheque size, because it signals a self-sustaining pipeline rather than a one-off unicorn bet.
The next contracts decide the category
With Sterling now funded and its four-market expansion underway, the people most likely to encounter it face different near-term decisions.
- US/UK Enterprise Finance Leader
Request Sterling’s SOC 2 Type II report and test its escalation design against your close calendar before adding it to any shortlist. The integration layer matters more than the chatbot demos, so ask how it connects to your ERP and whether the audit trail can be exported. If it cannot answer that, wait.
- Trans-Tasman Venture Capital Investor
Track Blackbird’s ownership position through the New Zealand Companies Register and watch for referenceable customers in 2027. The test is not the seed round; it is whether Sterling converts Manukora, Storypark, and Echelon into public case studies and larger contracts across Australia.
- New Zealand/Australian SaaS Founder
Study the funding structure: Blackbird-led equity backed by local alumni and a Callaghan Innovation matching loan. The path from Wellington through local backers to US and UK markets is replicable if product differentiation is real. Note the pricing anchor and the sales motion toward enterprises.
- Western Finance Automation Software Developer
Map the architecture before you dismiss it. Sterling’s orchestration approach competes with any vendor that forces a system switch. Its logging and escalation design sets a baseline that enterprise buyers may start demanding from your product too.
Explainer
- AI autopilot
- A software design that runs recurring finance tasks end-to-end across a company’s existing systems. It parses incoming documents, posts entries, and reconciles accounts, rather than answering questions in a chat window. Wakelin previously co-founded MinuteDock and Gelato.io, giving him a background in time-tracking and developer tools before Sterling.
- SOC 2 Type II
- A report that attests a cloud service has operated specified security and privacy controls effectively over a defined period. It is issued under the American Institute of Certified Public Accountants Trust Services Criteria. Many enterprise finance teams treat it as the minimum gate before adopting third-party automation.
- Callaghan Innovation
- A New Zealand government agency that co-funds early-stage research and development. Its New to R&D grants typically cover a minority share of eligible research costs, with recipients matching the remainder. In Sterling’s case, the support took the form of a matching loan rather than an outright grant.
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