
Justin Dreyer
Chief of Staff | Leadership Operations & Culture
Salaire / Taux journalier
Paris, France
Freelance, ouvert au CDI
Expertises
Langues
À propos
Introduction
Chief of Staff with 8+ years orchestrating executive operations, governance, and culture transformation across multinational teams. Led 350-person offsites and board-level coordination at kununu; designed luxury client experiences for Four Seasons and Mandarin Oriental. Expert in strategic planning, internal communications, and cross-cultural leadership—delivering operational excellence and organizational alignment for C-suite executives.
Expérience de travail
Chef de Cabinet (Adjoint) – Leadership Operations & Culture
kununu
janv. 2022 - oct. 2025
3 ans 10 mois
Vienne, Autriche
• Direct report to the CEO, acting as bras droit de direction and coordinating cross-country operations (Austria, Germany, Portugal). • Orchestrated comités de direction and board meetings; ensured seamless gouvernance exécutive and confidential workflow management. • Piloted the annual all-company offsite (350 participants / €180 K) and quarterly séminaires de direction, aligning culture and strategy across offices. • Partnered with HR and Internal Communications to strengthen culture d’entreprise and engagement collaborateurs during periods of transformation. • Oversaw onboarding and internal identity programmes supporting vision de la direction générale and operational cohesion.
Independent Consultant – Luxury Hospitality & Client Experience
janv. 2015 - déc. 2023
9 ans
76249 Parque Industrial Global Park Querétaro, Qro., Mexique
• Designed and delivered expériences clients haut de gamme for luxury hospitality brands (Four Seasons, Mandarin Oriental) across Europe, the Middle East, and Asia. • Negotiated and implemented bespoke executive programmes aligning with standards du luxe and brand excellence. • Led tailored on-site initiatives for HNW and UHNW clientele, ensuring service d’excellence and client satisfaction. • Built long-term partnerships with hotel leadership through cross-cultural understanding, diplomacy, and operational precision. • Strengthened expérience client strategies contributing to brand perception and guest loyalty.
Senior Procurement Officer
Wholes Housing Supplies
mai 2008 - juil. 2013
5 ans 3 mois
Durban, Afrique du Sud
• Managed procurement and supplier relations, driving operational efficiency and reliability through KPI-based performance systems. • Coordinated forecasting and inventory planning with sales and logistics teams to sustain supply chain continuity. • Implemented cost-control and vendor evaluation frameworks, contributing to measurable gains in delivery accuracy and margin protection. • Developed cross-departmental reporting processes that reinforced data-driven decision-making and continuous improvement culture.