Moss raises €30m to build controllable finance AI

Berlin-based fintech Moss has raised €30 million in a Series C round that values the company at more than €1 billion, making it Europe’s latest fintech unicorn. Portage led the round, with existing investor Cherry Ventures also participating.

The funding gives Moss fresh validation in a European fintech market that has endured a difficult correction. It also puts a sharper focus on the company’s bet: finance teams will adopt AI faster when they can configure, supervise and limit what automated systems do.

Moss’s controllable AI strategy

Moss sells an integrated spend-management platform for small and mid-sized businesses. Its products cover:

• Corporate cards and reimbursements
• Invoice management and automated accounting
• Real-time budgets and approval workflows
• AI agents for financial tasks

The company says its software serves more than 5,000 businesses across Germany, the UK, the Netherlands and Austria, generating more than €70 million in annual recurring revenue. Its AI agents already process more than two million transactions each month, suggesting that automation is an operating product rather than a future promise.

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Moss is now building a broader suite of configurable agents. Rather than asking customers to hand financial decisions to an opaque model, the company wants finance teams to define how the agents work and retain oversight of their actions. That approach aligns with the shift from finance AI pilots to governed execution and with the governance concerns highlighted in recent reporting on finance teams using unapproved AI tools.

The company’s own research found that 48% of finance leaders prioritise control over full autonomy. In finance, where an incorrect payment, approval or accounting entry can have direct financial and compliance consequences, that positioning is more than a product detail: it is Moss’s central sales argument.

Regulation, infrastructure and competition

Moss is a BaFin-regulated institution operating under Europe’s payment rules. It also says it holds security certifications and meets the European Union’s new digital-resilience regime. Its platform runs on Google Cloud in Frankfurt and integrates with European financial software such as DATEV, choices aimed at customers with data-residency and compliance requirements.

The company is not operating alone. Pleo, based in Denmark, has also launched a finance AI agent, although its push into automation has coincided with layoffs. In the United States, Ramp is expanding into Europe and acquired Stockholm-based fintech Billhop to establish a foothold in the region.

That competition makes Moss’s control-first message strategically useful. If European rules become stricter around autonomous financial software, human supervision and configurable permissions could make Moss easier for cautious businesses to approve than a system built around unrestricted automation. But the same market pressure means a €1 billion valuation will need to be supported by continued revenue growth, not just a credible AI narrative.

TNW’s reporting does not say how Moss will use the new capital, and the company’s commercial pricing is not disclosed. The facts that are available point to a substantial business—more than €70 million in ARR, 5,000-plus customers and millions of monthly transactions—but not yet to a demonstrated advantage over Pleo or Ramp. Moss has raised enough to join the unicorn club; its control-oriented product strategy is the more convincing part of the story, provided it can turn that promise into durable scale.