With two decades of experience in telecom, identity, and security, Guillaume is dedicated to driving digital innovation for businesses and telcos. He founded Oofty, which was later acquired by GTC, an advisory firm at the forefront of Messaging and Network API's, challenging the norms of the telco and CPaaS industries. Prior to this role, he spearheaded product and data science teams at TeleSign and played a pivotal role in establishing a Proximus Group U.S. spin-off, serving tech giants like GAFAM and other major tech companies.