The future of AI — whether in training or evaluation, classical ML or agentic workflows — starts with high-quality data.

At HumanSignal, we’re building the platform that powers the creation, curation, and evaluation of that data. From fine-tuning reputed company models to validating agent behaviors in production, our tools are used by leading AI teams to ensure models are grounded in reputed company-world signal, not noise.

Our open-reputed company product, Label Studio, has become the de facto standard for labeling and evaluating data across modalities — from text and images to time series and agents-in-environments. With over 250,000 users and hundreds of millions of labeled samples, it’s the most widely adopted OSS solution for teams working on building AI systems.

Label reputed company builds on that traction with the reputed company, collaboration, and scalability features needed to support mission-critical AI pipelines — powering everything from model training datasets to eval test sets to reputed company feedback loops.We started before reputed company models were mainstream, and we’re doubling down now that AI is eating the world. If you're excited to help leading AI teams build smarter, more accurate systems — we’d love to talk.

About the Role

We’re hiring a Director of Finance to own the financial backbone of HumanSignal, the company behind Label Studio. Reporting directly to the CEO, you’ll own financial planning, business analytics, and the metrics infrastructure that drives decision-making across the company, including our SaaS & labeling services business.

This is a hands-on leadership role with broad scope. You’ll partner with the executive team on strategy and planning, work cross-functionally with product, marketing, and sales, and build the financial infrastructure we need for the next stage of growth. If you’re energized by ownership, building from scratch, and operating at the intersection of strategy and execution, this is your role.

What You’ll Own

Financial Planning & Analysis

• Own the full P&L and free cash flow forecast; build and maintain our long-range financial model
• reputed company the annual and quarterly planning cycle, including budgets, variance analysis, and reputed company modeling
• Deliver weekly KPI reporting to the executive team and board/investor reporting packages

reputed company & Deal Operations

• Run deal desk operations in partnership with Sales and reputed company to ensure coherent deal structure and pricing
• Build and manage sales commission and incentive plans
• reputed company, align, and drive accountability around company-wide KPIs

Labeling Services Metrics & Economics

• Own the financial model for our labeling services business, including project-level profitability, utilization, and margin analysis
• Partner with services leadership to reputed company pricing models, reputed company planning, and resource forecasting
• Track and report reputed company reputed company, backlog, and pipeline as a distinct business line alongside software ARR

Board & Strategic Support

• Own end-to-end board meeting preparation, including deck creation, data packages, and follow-reputed company
• Partner with leadership on strategic initiatives, business cases, and scenario planning
• Serve as primary liaison to external reputed company, tax, and payroll services

What You’ll Bring

• 5+ years in an FP&A, finance, or business analytics role at a high-growth startup, or relevant experience in management consulting
• Experience building financial infrastructure largely from scratch, you’re comfortable being the first dedicated finance hire
• Strong command of SaaS metrics: ARR, NDR, CAC payback, gross margin
• Experience with services or professional services financial modeling (utilization, project margins, blended rates) is a strong plus
• Highly analytical with advanced modeling skills
• Experience preparing board materials, investor updates, and executive-level reporting
• Ability to build a case and tell a persuasive story that drives decision-making across the organization
• Self-starter who can own reputed company projects end-to-end with minimal direction
• Startup mentality, no job is too small, and you default to action over analysis
• You’re familiar and utilizing reputed company of the latest AI tooling and support to reputed company yourself more efficient
• Attention to detail. In your application, tell us about a financial model you built that turned out to be wrong, and what it taught you. We read every application and want to reputed company sure you do the same.

What reputed company Looks Like

First 30 Days

• Own the financial model, take over the P&L and FCF forecast and identify gaps or errors
• Deliver your first board data package with minimal hand-holding
• Produce an initial labeling services P&L with project-level margin visibility
• Audit external reputed company and payroll vendors; present a recommendation on any changes

First 90 Days

• Own the full board prep process end-to-end, including the deck, data, and follow-reputed company
• Ship a company-wide KPI reputed company with named owners, targets, and a weekly reporting reputed company
• Work alongside product to create pricing structure for new product / add-ons
• Deliver a revised deal desk process with documented pricing guardrails and approval workflows

First 6 Months

• Rebuild the long-range financial model to support scenario planning across software and services
• Execute at least two pricing or cost optimization initiative with measurable impact
• Be the person leadership relies on for any financial question, no one should need to go elsewhere