Finance Manager | Series B Healthtech | London / Hybrid - #2096587

Finance Manager Series B Clinical AI Scale-Up | London / Hybrid

The Client

Harmonic is delighted to be partnering with a Series B clinical AI company that is redefining how healthcare is delivered at scale. Backed by a premier Silicon Valley venture fund and holding the only Class II medical device certification for AI-enabled diagnostic support in their category, this business has built a genuinely world-class product, validated in peer-reviewed research and deployed across hundreds of thousands of patients. With a strong UK footprint and revenue accelerating rapidly in the US, they are now entering a new phase of international complexity and need a Finance Manager to grow with them.

The Role

Reporting to the Group Finance Director, the Finance Manager will own the core financial operations of a business scaling fast across two continents. The immediate priorities are US entity consolidation, an ERP migration away from Xero, and ensuring revenue recognition is robust as the business moves from a B2B-only model into direct-to-consumer channels in the US. Beyond those, you will own management accounts, month-end close, payroll, tax credits, and reporting against a debt facility. You will also support financial modelling and cash forecasting and will play a hands-on role in preparing the business for its next funding round. This is a genuinely broad role for someone who wants real responsibility in a high-growth environment, not a narrow specialism.

Key Responsibilities

• Own month-end close and prepare management accounts across multiple group entities.
• Lead consolidation of US entities as the American business scales, ensuring accuracy and timeliness across the group.
• Project-manage the migration from Xero to a new enterprise ERP, owning the transition end to end.
• Manage revenue recognition under IFRS 15 and US GAAP, covering SaaS contracts, healthcare agreements, and US insurer models as the business expands into direct-to-consumer.
• Run payroll and support on UK and US tax credit processes.
• Manage reporting obligations to the company's debt provider.
• Support the Group Finance Director with financial modelling, cash forecasting, and investor reporting ahead of a Series C raise.
• Leverage AI tools actively in finance workflows; the business expects proficiency well beyond basic use.

Essential Experience

• Qualified accountant (ACA, ACCA, CIMA, CPA, or equivalent); part-qualified considered where hands-on experience is strong.
• Circa 5 years of experience in finance or accounting roles, with meaningful exposure to international operations.
• Proven, hands-on experience managing US entity consolidations.
• Experience owning or leading an ERP migration (specifically moving away from Xero, or comparable transition).
• Strong technical understanding of revenue recognition under IFRS 15 and/or US GAAP.
• Background in a scaling startup environment, ideally with Series A, B, or C experience.

Desirable Experience

• CPA qualification or significant US tax and compliance exposure.
• Experience with debt facility or structured finance reporting.
• Financial modelling and rolling cash flow forecasting.
• Comfort building or working alongside AI tooling in a finance context.

Salary: £65,000 to £80,000 (flexibility to £90,000 for an exceptional candidate) + equity

Location: London, hybrid (2 days per week in office)

Start Date: ASAP, considering notice periods

At Harmonic, we are dedicated to fostering an inclusive and equitable workplace. We actively welcome applications from individuals of all backgrounds and assure you that every candidate will be thoughtfully considered for the roles we represent, without regard to race, religion, gender expression, disability, or sexual orientation.