Antoine Grebert
Chief Product Officer @Smart Host
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WORK HISTORY
Chief Product Officer @Smart Host
Berlin, DE
Smart Host helps hotels automate data-driven guest communication to increase direct bookings and loyalty.
EDUCATION
Lycée Carnot, Dijon
Classe Préparatoire aux Grandes Ecoles série HEC voie économique
Grenoble Ecole de Management
Master of Science (M.Sc.) in Management, Innovation Management, Entrepreneurship
CENTRUM Católica Graduate Business School
Exchange Student in MBA Management Program
North Myrtle Beach High School
High School Diploma
SKILLS
ABOUT ANTOINE GREBERT
Product leader with 12+ years of experience building and scaling European SaaS products in hospitality, healthtech, and global marketplaces. I work at the intersection of product strategy, execution excellence, and organizational scale.I’m currently Chief Product Officer at Smart Host, leading Product Management, Product Design, and Onboarding. My focus is on building products that hotels actually rely on day-to-day, while creating foundations that scale across chains, countries, and platforms.Across my career, I’ve helped companies move from strong products to category leaders by combining clear product strategy with disciplined delivery. I care deeply about focus over parallelism, ownership over consensus, and outcomes over output. Fewer initiatives. Higher quality. Teams that ship with autonomy and accountability.Previously, I was CPO at Patronus Group, where I built and scaled a full healthtech product suite from zero to scale, assembled and led a 10+ person product organization, introduced Shape Up, co-led company strategy with the founders, and supported €35m in fundraising.Before that, I led global product at Quandoo, scaling the platform to become Europe’s #1 restaurant reservation player, launching Reserve with Google outside the US, and shipping mobile, loyalty, and payments products across 10+ international markets.What I’m known for: • Turning complex, fragmented domains into coherent product systems • Building high-performing, cross-functional product organizations • Aligning product decisions with revenue, retention, and long-term leverageCore strengths: • Product strategy and portfolio prioritization • Scaling B2B and B2C SaaS in Europe • Platform and 0-to-1 product development • Jobs To Be Done and Shape Up • Leading teams of 10–25 across Product, Design, and DeliveryLanguages: Native French, fluent English and Spanish, basic German, learning Dutch.Outside of work: hiking, climbing, biking.
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