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About Us

Our group operates as a dynamic ecosystem, deploying 360° Project Management and Strategy & Management Consulting expertise through a diverse portfolio of specialized brands and subsidiaries.

Our Brands

Rjayna embodies our exclusive center of expertise reserved for the world of luxury and high-end hospitality. We support prestigious houses, designer brands, and exceptional establishments in their development and pursuit of excellence. Through bespoke support in project management and strategy consulting, Rjayna helps luxury leaders elevate the customer experience, innovate while honoring their heritage, and consolidate their positioning on the global stage.

A premier strategy consulting and project management firm, McKinSky 360 supports decision-makers in the transformation, growth, and optimization of their organizations. We combine a 360-degree vision with proven methodologies to solve the most complex challenges across the tertiary, institutional, and fast-moving consumer goods (FMCG) sectors.

LineSky 360 is our expert branch dedicated to the challenges of the industrial, advanced hardware technology, and global infrastructure sectors. We steer large-scale projects and design robust strategies to optimize value chains, accelerate the energy transition, and drive innovation at the heart of heavy industries.

Our Teams

Our team brings together top-tier experts in 360° strategy, project management, and luxury hospitality. Operating across our international hubs, we are dedicated to driving transformation and delivering exceptional value through innovative solutions, AI integration, and a relentless pursuit of excellence.

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Robbin-James AGOH

CEO & Founder

As the visionary founder of 4 Sky Group, Robbin-James AGOH has built a unique ecosystem dedicated to strategic excellence and high-end project management.

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Thierno DIALLO

Chief Operating Officer - Associate

Thierno DIALLO oversees the operational heart of 4 Sky Group, ensuring that our strategic visions are translated into flawless execution.

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Find Us

Paris

56, rue de Monceau

75008 Paris

France

Phone: +33 6 51 08 17 38

Email: contact@4skygroup.fr

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Londres

456 Oxford Street

London

United Kingdom

W1C 1AP

Phone: +44 20 7123 4567

Email: london@4skygroup.com

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Work with 4 Sky Group

Working at 4 Sky Group means engaging in a passionate profession with multiple facets, contributing to major projects for leading companies and institutions. It involves collaborating with ambitious leaders to structure, manage, and accelerate significant transformations — from strategic consulting to operational project management. The core of the learning experience happens at the heart of missions, through direct client interaction and alongside demanding multidisciplinary teams. At 4 Sky Group, everyone has the opportunity to build their own career path according to their ambitions: mobility between subsidiaries, sectoral specialization, and accelerated responsibility acquisition. Excellence, team spirit, and commitment are at the foundation of our culture.

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