Round raises £4.5m to automate treasury, payments and payroll via rule-based workflows
This article covers Round, a fintech startup that has raised £4.5m in a growth funding round to build a finance automation platform bringing treasury, payments and payroll into a single, rule-driven system. It aims to simplify and scale fragmented finance processes, supporting finance teams at startups and larger firms by automating treasury, payments and payroll.
Round, a fintech startup, has raised £4.5m in a growth funding round to build a finance automation platform that brings treasury, payments and payroll into a single, rule-driven system; the raise matters because many finance teams still run fragmented processes that automation could simplify and scale.
Why it matters
Finance teams commonly stitch together bank portals, ERPs, payroll providers and spreadsheets to move cash and close books. That fragmentation creates manual work, delays and audit headaches as teams approve invoices in one tool, initiate payments in another and reconcile in a third. Round’s approach — combining wallets, payment rails and treasury infrastructure with automation — promises to reduce handoffs and let finance teams set rules that execute rather than merely signal action.
The company says its platform has already processed more than $500m since launching automated workflows less than a year ago, a sign of early traction for an area where automation and real-time cash orchestration are increasingly in demand.
Inside the product
Round positions itself as the orchestration layer between banks, ERPs and payment rails. Core features described by the company include:
- Wallets and payment rails that route and execute transactions while logging audit trails and syncing back to ERP systems.
- Rule-based automation for approval thresholds, payment schedules and cash minimums so execution is handled programmatically rather than manually.
- Agentic Workflow Builder, which the company says converts plain-English descriptions of finance processes into live workflows for approval and continuous execution.
- Autonomous Payroll, which the company says pulls payslips, routes approvals, funds payments and executes payroll without manual intervention.
Those capabilities aim to move finance from manual execution to continuous, policy-driven operation, reducing repetitive tasks such as payment runs and payroll cycles.
Who are the investors?
Round raised £4.5m in the round led by Alstin Capital, with participation from Backed VC and Love Ventures. Around 10% of existing customers invested alongside angel investors including Paul Forster, founder of Indeed.
The company says the funds will be used to accelerate product development, expand engineering and go-to-market teams, deepen integrations with banks and financial systems, and scale platform infrastructure.
In the announcement, Andreas Schenk, Partner at Alstin Capital, said:
Round understands that true finance automation requires infrastructure, not just software. The platform is positioned between banks, ERPs, and payment rails and orchestrates cash flows in real time. This is not an optimization of existing processes, but a fundamentally new way for companies to manage their finance operations. This vision and measurable execution convinced us as lead investor.
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Founder perspective
In the announcement, Pac O'Shea, Co-founder at Round, said:
Everyone's trying to build an AI CFO. Cursor didn't get big by replacing the CTO. It got big by doing the work engineers didn't want to do. We're taking the same approach, but for finance, We are building for the finance team of the future, one that understands the importance of automation to keep up with the pace of modern companies. AI tools are rapidly being deployed across the industry and finance teams do not need to be left behind.
In the announcement, Hayyaan Ahmad, Co-founder at Round, said:
Round’s workflow builder changes what's possible. A finance team can describe work they do as steps, the system builds a workflow, they approve it, and it runs forever in the background. This funding lets us take that approach to every repetitive process in finance.
Both founders frame the product as practical automation rather than an attempt to replace finance teams: the emphasis is on removing repetitive engineering and operational work so teams can focus on decisions.
The bigger picture
The raise sits within a broader trend of automation and AI tooling moving into finance operations. Investors and corporates are increasingly interested in tooling that reduces manual intervention in payments, payroll and treasury — areas that were historically slow to change because of regulatory and integration complexity.
For UK and European fintech investors, the deal reflects appetite for companies that combine infrastructure-level integrations with workflow automation, rather than just surface-level software. If Round can maintain integrations with banks and ERPs while keeping auditability and compliance central, it could address a persistent operational pain point across startups and larger firms alike.
The funding also underscores a continuing flow of capital into fintech productising back-office finance operations — an area likely to attract further attention as firms push for real-time cash visibility and more automated finance processes across the region.
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