Head of Global Growth Marketing

Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment.

IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments.

Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology.

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. 

• →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 

• 10+ years in growth marketing, CRO, lifecycle, or experimentation leadership within high-scale fintech, marketplace, SaaS, or consumer technology company
• Deep expertise i 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. 

• 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.