Guillaume Luccisano is a seasoned founder and software engineer with 16 years of experience building high-growth startups, from early engineering at Justin.tv/Twitch to co-founding Socialcam (acquired by Autodesk) and Triplebyte (raised $50M, acquired by Karat). Now CEO of Yuma, he leads a 30-person team deploying AI agents in production for commerce CX, with customers automating up to 93% of interactions. He’s done YC three times, angel invested in 40+ startups, and runs a track record of shipping scalable systems under extreme growth (Socialcam reached 120M+ users). Comfortable across Rails, mobile, and modern LLM-driven architectures, he thrives in small, fast-paced teams and brings a pragmatic blend of product instincts and deep technical execution. An uncommon thread in his career is repeatedly returning to operator-founder roles after investing and advising, so he pairs investor perspective with hands-on building.
16 years of coding experience
15 years of employment as a software developer
Epitech
Did Y Combinator 3 times, with Socialcam in W12, with Triplebyte in S15 and with Yuma in W23!, Did Y Combinator 3 times, with Socialcam in W12, with Triplebyte in S15 and with Yuma in W23! at Y Combinator
Management Stratégique et Intelligence Economique (MSIE), Intelligence Economique, Management Stratégique et Intelligence Economique (MSIE), Intelligence Economique at Ecole de Guerre Economique – EGE
I18n routing module for Rails 2.3.x and Rails 3. Translate your routes with ease !
Contributions:75 commits, 2 PRs, 3 pushes in 9 years 9 months
railsrubyroutesroutingtranslate
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Guillaume Luccisano - Founder & CEO at Yuma (YC W23)