Head of Global Growth Marketing

This is Hybrid role (4 days in office / 1 days remote)

About your Team: Interactive Brokers, an S&P 500 global fintech leader, is seeking a Head of Growth Marketing to build and scale a rigorous, experimentation-led growth function focused on owned channels, conversion optimization, and funnel performance. This leader will drive measurable increases in acquisition by optimizing the end-to-end user journey across web, app, lifecycle, and retargeting integrations globally.

What will be your responsibilities within IBKR:

• Own the global conversion and owned growth strategy across website, landing pages, onboarding flows, email, SMS, push, and in-product surfaces.
• Architect and lead a structured experimentation roadmap including multi-arm and adaptive landing page testing, onboarding experiments, incentives, lifecycle sequencing experiments, and personalization frameworks.
• Drive measurable improvement in visitor-to-application, application-to-funded, and funded account quality metrics.
• Partner closely with Media Analytics to integrate paid traffic into owned journey optimization, including retargeting logic, funnel stitching, and incrementality testing across channels.
• Build global experimentation infrastructure across countries with clear statistical rigor, test governance, and velocity targets.
• Leverage AI-native tools for content generation, dynamic personalization, audience segmentation, and experimentation execution.
• Build and lead a high-performing team of growth marketers and experimentation analysts.
• Optimize KPI frameworks tied to ROI and profitability.

What required skills you need:

• 10+ years in growth marketing, CRO, lifecycle, or experimentation leadership within high-scale fintech, marketplace, SaaS, or consumer technology company.
• Deep expertise in experimentation design, data, and conversion analytics.
• Demonstrated success running high-velocity global experimentation programs.
• Strong collaboration experience with media, data science, and product teams.
• AI-native mindset with practical experience applying AI to growth workflows and optimization.
• Proven ability to operate in highly measurable, performance-accountable environments.
• Experience scaling growth initiatives across multiple international markets.

To be successful in this position, you will have the following:

• Self-motivated and able to handle tasks with minimal supervision.
• Superb analytical and problem-solving skills.
• Excellent collaboration and communication (Verbal and written) skills.
• Outstanding organizational and time management skills.

Company Benefits & Perks

• Competitive salary, annual performance-based bonus and stock grant.
• Retirement plan 401(k) with competitive company match.
• Excellent health and wellness benefits, including medical, dental, and vision benefits. Company paid medical healthcare premium.
• Wellness screenings and assessments, health coaches and counseling services through an Employee Assistance Program (EAP).
• Daily company lunch allowance provided and a fully stocked kitchen with healthy options for breakfast and snack.
• Corporate events including team outings, dinners, volunteer activities and company sports teams.
• Education reimbursement and learning opportunities.