Financial Controller

Get AI-powered advice on this job and more exclusive features.

At , we’re shaping the future of advertising by helping brands connect with audiences in more human, data-driven, and measurable ways. Our platform brings together creativity, technology, and automation to make ad experiences more relevant, efficient, and impactful — across every screen, including CTV.

We’re growing fast—our goal is to 2.5x revenue in 2026. We’re a small, high-performing team that values clarity, speed, and execution. We move quickly, experiment relentlessly, and take pride in content that doesn’t just inform — it converts.

As Group Financial Controller, you’ll be part of the Finance organization, having full ownership of Accounting and Treasury landscape across our US and French entities. Your job: make sure our books are airtight, our cash is always under control, and our actuals are so reliable that the CFO and FP&A can move fast with confidence.

You’ll have end-to-end ownership of the month‑end close, accounting policies, intercompany flows, and cash routines, working closely with FP&A, Accountants and external accounting firms. You’re the person who turns moving parts into a coherent system and makes sure everyone trusts the numbers.

This role is perfect for someone who wants real responsibility and visibility: you’ll be the go‑to finance partner for “what really happened,” shaping the backbone of our financial statements, reporting and cash management as we scale an international startup.

• Own and run the monthly close for our US and French entities, with a clear calendar and checklist.
• Coordinate and challenge our external accounting firms (US & FR) to ensure accurate and timely books.
• Define, document, and enforce accounting policies (revenue recognition, capex, one‑offs, FX, etc.).
• Set intercompany policies, making sure US and FR balances match.
• Produce a monthly actuals pack (P&L by entity and Group, by function/cost center) ready for FP&A analysis.
• Perform first‑level variance analysis, highlighting and explaining the main movements in actuals.
• Lead cash reporting and short‑term cash forecasting, providing a consolidated Group cash view.
• Standardize payment processes and approval workflows, ensuring proper segregation of duties.
• Monitor working capital (AP/AR aging, key suppliers, prepayments) and support day‑to‑day treasury operations.
• Implement pragmatic internal controls and process documentation, and help improve our finance tools stack.
• Manage External Audit

• 6–10+ years of experience in accounting/audit and controlling/reporting, ideally in a scale‑up or international environment.
• Strong knowledge of accounting standards (US GAAP and/or IFRS; French GAAP exposure is a plus).
• Hands‑on experience with multi‑entity setups and intercompany flows; comfortable coordinating external firms.
• Very strong Excel/Sheets skills; familiarity with ERPs, reporting, or consolidation tools is a plus.
• Process‑oriented, detail‑focused, and comfortable building structure from scratch in a fast‑growing startup.
• Excellent communication skills in English;
  French is a strong plus.
• Comprehensive medical, dental, and vision insurance
• 401(k) plan with company matching
• Unlimited PTO to recharge and reset
• Paid parental leave for maternity and paternity
• Flexible hybrid work model- we’re based in NYC’s Flatiron District and looking for someone excited to spend time in our new office
• Compensation for this role varies based on experience, skill set, and leveling. The estimated base salary range is $160,000–$200,000, plus bonus. Candidates with varying levels of experience are encouraged to apply.

• Mid‑Senior level

• Full‑time

• Finance

• Advertising Services