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Romain Afflelou

Romain Afflelou

Entrepreneur and investor focused on tech, mobility, and safety solutions

London, England
Joined April 2026

Summary

Romain Afflelou is a serial entrepreneur and an active angel investor with a strong focus on technology startups, particularly in early-stage rounds. He co-founded YADAY (formerly AA Sons), an entrepreneurial family office and venture capital firm that supports over 300 companies across Europe, Israel, and the US, with a strategic emphasis on applied AI, mobility, health, fintech, and aerospace. His investment philosophy involves providing not just capital but also strategic and operational guidance to founders. yaday+4
As the CEO and co-founder of Cosmo Connected since 2015, Romain Afflelou leads the development of innovative connected safety solutions for urban mobility. This includes smart helmets and lights equipped with advanced technology for accident detection, signaling, and even integrated insurance. He is deeply committed to improving road safety for vulnerable users like cyclists and scooter riders, actively participating in discussions and initiatives with organizations such as the Association Antoine Alléno. nitter+3
Romain Afflelou has a foundational background in entrepreneurship rooted in his family's 50-year success in the optical industry. He demonstrated his independent vision early on by founding RAC Paris in 2004, where he successfully developed and licensed eyewear collections. Later, he spearheaded the digital transformation of the Alain Afflelou Group, implementing pioneering virtual try-on technology and online sales strategies, showcasing his foresight in adapting traditional businesses to the digital age. lepetitjournal+1
Beyond his entrepreneurial and investment roles, Romain Afflelou is actively engaged as a director and board member at Multiwave Technologies AG, a company focusing on advanced medical imaging. This demonstrates his diverse interests and contributions to technological advancements across various high-impact sectors. crunchbase

Work

Education

Hobbies

Enjoys collecting vinyls and previously worked as a DJ. lepetitjournal

Passionate about urban mobility, particularly electric scooters, and advocating for road safety. lepetitjournal+1