OUR STORY

Julie leads Jefferies & Partners with calm authority, disciplined focus, and clear strategic judgment. A results-driven stakeholder management expert with 16 years of international corporate experience, she has built her career across multiple countries delivering high-stakes business transformation. Her deep financial expertise enables sharper strategic decision-making, accelerated growth, and seamless integration of complex initiatives.

A native-level Belgium trilingual communicator and influential mover-and-shaker, Julie navigates cross-cultural environments with ease, forging alignment among senior executives and global teams.

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She has a proven track record of coaching and elevating high-performing people, managing mission-critical programs from initiation through delivery, and creating measurable impact in diverse, demanding markets.

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Steady, pragmatic, and uncompromising on quality, Julie brings clarity where others see noise. Her leadership shapes a culture of excellence empowering people to expand their capabilities, exceed expectations, and drive meaningful, lasting change. She anchors Jefferies & Partners reputation as a trusted partner in moments that matter most.

Cabe Jefferies is the operational backbone of Jefferies & Partners, bringing a rare blend of international experience, disciplined execution, and deep understanding of how adults learn and lead. His career began in high-tempo military operations, where clarity, readiness, and accountability were non-negotiable. Those foundations now shape the way he structures teams, governs programmes, and keeps complex transformations moving with pace and precision.

Cabe combines analytical rigour with a grounded human approach, ensuring every engagement is not only well-structured, but centred on the people responsible for delivering results.

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Clients rely on Cabe for his steadiness, his judgment, and his ability to turn ambiguity into clear, actionable pathways. He runs a tight ship,  organised, transparent, and disciplined, yet brings empathy and calm authority to every conversation. Whether building delivery frameworks, guiding senior teams, or mentoring emerging leaders, he creates environments where clarity grows, confidence returns, and organisations achieve sustainable performance.

Dr. Leila Rebbouh is a Data Science and AI executive with more than 15 years of experience transforming complex data environments into scalable, high-impact solutions. Her career spans industry, research, and enterprise consulting, giving her a unique ability to translate advanced technical capability into clear, confident decision-making at the executive level.

Leila specialises in designing AI products and digital architectures that deliver real business value, not as proofs of concept, but as operational systems that scale. She is known for building high-performing, cross-functional teams and guiding them through the full lifecycle of AI development, from ideation and model design to governance, deployment, and long-term optimisation.

Her work consistently bridges the worlds of technology, data, and business strategy. She ensures that every solution is not only innovative, but ethical, transparent, and aligned with measurable outcomes. Leaders rely on her for her clarity, her ability to simplify the complex, and her steady guidance in environments where precision and trust matter most.

Vincent Jassogne is a senior Enterprise & Data Architect who helps organisations turn complex technology landscapes into clear, governed, and deliverable transformation paths. He specialises in designing target architectures that actually work in the real world, aligning business priorities, data foundations, integration patterns, and security constraints so teams can modernise without breaking what already runs.

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Vincent is often brought in when complexity is high: multiple stakeholders, legacy platforms, regulatory pressure, or cloud migration that needs structure and control. He brings calm, methodical leadership to decision-making, turning ambiguity into concrete choices, sequenced roadmaps, and architecture guardrails that accelerate delivery.

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His approach is grounded in proven frameworks and standards (TOGAF, ArchiMate, COBIT, NIS2) and strengthened by deep experience with Azure-enabled architectures and large-scale integration environments.