Sylvain Kalache

Sylvain Kalache is a seasoned public relations consultant at Big O PR, focusing on empowering tech startups to enhance their narratives through effective PR strategies. Since June 2021, Sylvain has collaborated with a diverse range of clients, such as Airbyte and Cloud Foundry. Additionally, Sylvain has taken on multiple roles as an angel investor for various innovative companies, including Usual, Mercury, Lindy, and Fairmint. Notably, Sylvain co-founded Holberton School, which trains software engineers globally, and has held significant technical positions at LinkedIn, including Senior Site Reliability Engineer and DevOps Engineer. Sylvain's educational background includes a Master's degree in Information Technology from SUPINFO and a Certificate in Management and Marketing of Information Technology from Dominican University of California.