Fractional Financial Controller

Company: Thema
Apply for the Fractional Financial Controller
Location: London
Job Description:

Overview

Thema is a first-ticket cornerstone investor reinventing the role of an LP. We act as a quasi-venture partner, embedding institutional rigour alongside operational and regulatory expertise to support fund managers in building long-term fund management businesses.

We are seeking an experienced and detail-oriented Part-Time Financial Controller to manage and oversee the financial operations of our growing business. This is an exciting opportunity to take ownership of the company’s finance function, working closely with a small team in both the UK and Luxembourg to ensure accurate reporting, compliance, and effective financial planning.

Location

London, UK

Employment

Part-time, hybrid role (up to 2 days per month) with scope to expand

Responsibilities

  • Financial Management: Oversee day-to-day financial operations, including bookkeeping, cash flow management, issuing invoices and reconciliations
  • Reporting & Analysis: Prepare monthly management accounts, financial reports, and performance analysis for internal stakeholders
  • Regulatory Reporting: Support the Head of Compliance with FCA Regdata returns
  • Budgeting & Forecasting: Lead the preparation of budgets and financial forecasts, monitoring actual performance against targets
  • Compliance & Controls: Ensure compliance with all relevant tax, accounting, and regulatory requirements; manage external audits
  • Process Improvement: Develop and implement efficient financial systems, processes, and controls
  • Advisory: Provide financial insights to support strategic decision-making by the leadership team
  • Stakeholder Liaison: Coordinate with external accountants, auditors, and other financial partners

Qualifications

  • Education: ACA, ACCA, or CIMA qualified (or equivalent)
  • Experience: Minimum 3+ years in a Financial Controller or senior finance role, preferably within financial services, venture capital, or a high-growth business

Skills

  • Strong financial reporting and analytical skills
  • Proficient in accounting software such as Xero and Microsoft Office (especially Excel)
  • Excellent attention to detail and organisational abilities
  • Strong communication and stakeholder management skills
  • Ability to work independently and manage competing priorities

What We Offer

  • A collaborative, high-growth environment with exposure to the venture capital and investment industry

How to Apply

  • Interested candidates should submit their CV and a cover letter outlining their relevant experience via the LinkedIn application link

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Posted: April 11th, 2026