Director of Finance

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The Opportunity

Our client is a fast-scaling, venture-backed AI company operating in the institutional finance space, building next‑generation “agentic” AI systems that automate complex, knowledge‑heavy workflows.

They’re now looking for their first dedicated finance hire — someone who wants to take full ownership of the finance function and grow into a Head of Finance / CFO‑track role as the business scales.

This is a true 0 to 1 build role with high visibility across leadership, investors, and board.

What you’ll be doing

  • Build the finance function from scratch — systems, processes, and reporting
  • Own monthly close and financial operations across multiple entities (UK, US, international)
  • Implement scalable tooling (e.g. Xero, NetSuite) and move away from manual processes
  • Deliver board and investor reporting, including SaaS metrics (ARR, NRR, etc.)
  • Support fundraising and financial planning — budgeting, forecasting, runway management
  • Act as a strategic partner to leadership on growth, spend, and scaling decisions

What they’re looking for

  • 7–12 years in finance / accounting within high‑growth SaaS or tech environments
  • Experience building finance systems in early‑stage startups (Seed to Series B)
  • Strong understanding of SaaS metrics and commercial drivers
  • Experience managing multi‑entity, international finance operations
  • Familiarity with VC‑backed environments and fundraising processes
  • Hands‑on, detail‑oriented, and comfortable operating with limited structure
  • First finance hire — own the function and shape it end‑to‑end
  • Clear path to Head of Finance / CFO
  • High‑impact role working closely with founders and investors
  • Fast‑growing AI business with strong traction in institutional finance
  • Small, high‑calibre team building at pace

#J-18808-Ljbffr”, “datePosted”: “2026-05-20”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Magnitude Consulting”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__436805709__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=299” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }
Company: Magnitude Consulting
Apply for the Director of Finance
Location: London
Job Description:

The Opportunity

Our client is a fast-scaling, venture-backed AI company operating in the institutional finance space, building next‑generation “agentic” AI systems that automate complex, knowledge‑heavy workflows.

They’re now looking for their first dedicated finance hire — someone who wants to take full ownership of the finance function and grow into a Head of Finance / CFO‑track role as the business scales.

This is a true 0 to 1 build role with high visibility across leadership, investors, and board.

What you’ll be doing

  • Build the finance function from scratch — systems, processes, and reporting
  • Own monthly close and financial operations across multiple entities (UK, US, international)
  • Implement scalable tooling (e.g. Xero, NetSuite) and move away from manual processes
  • Deliver board and investor reporting, including SaaS metrics (ARR, NRR, etc.)
  • Support fundraising and financial planning — budgeting, forecasting, runway management
  • Act as a strategic partner to leadership on growth, spend, and scaling decisions

What they’re looking for

  • 7–12 years in finance / accounting within high‑growth SaaS or tech environments
  • Experience building finance systems in early‑stage startups (Seed to Series B)
  • Strong understanding of SaaS metrics and commercial drivers
  • Experience managing multi‑entity, international finance operations
  • Familiarity with VC‑backed environments and fundraising processes
  • Hands‑on, detail‑oriented, and comfortable operating with limited structure
  • First finance hire — own the function and shape it end‑to‑end
  • Clear path to Head of Finance / CFO
  • High‑impact role working closely with founders and investors
  • Fast‑growing AI business with strong traction in institutional finance
  • Small, high‑calibre team building at pace

#J-18808-Ljbffr…

Posted: May 20th, 2026