Guillaume Luccisano
Founder, Visiting Partner at ITERATIVE
France
Writes $5K – $50K checks · typically $25K
FoundedSocialcam · YCYuma AI · YC
About
Founder and CEO of Yuma and co-founder/CTO of Triplebyte (YC S15). Previously co-founded Socialcam (acquired by Autodesk) and was an early engineer at Twitch.
Guillaume Luccisano @luckwi
The LLM price war is back on! How exciting. Since the release of Gemini 2.0 Flash from Google in December 2024, the price of inference has just been creeping up. Google's own Flash went from $0.10/M to $1.50/M input. Big labs giving up on competition and trying to boost margin,
Jul 31, 2026 · ♥ 1
Guillaume Luccisano @luckwi
Made my day! https://t.co/lDJctJqSx0
Jul 30, 2026
Guillaume Luccisano @luckwi
Nope, especially cause I use the 3 of them at once at the moment 😂 https://t.co/6FxMKf7TQ9
Jul 25, 2026 · ♥ 1
Experience
- Yuma (YC W23)Founder & CEOcurrent2022 — presentBoston, MA
- CX After Hours PodcastPodcast Hostcurrent2026 — presentNew York, NY
- IterativeVisiting Partner2022Singapore
- AngelListY Combinator Demo Day Fund Manager2022
- TriplebyteCo-Founder & CTO2015 — 2021San Francisco, CA
- SocialcamCo-Founder & VP Engineering2011 — 2014San Francisco, CA
- Justin.tvSoftware engineer2010 — 2011San Francisco, California, United States
- Chugulu GamesLead Rails developer2007 — 2010Paris, Île-de-France, France
- MousquetechSoftware engineer2007Paris, Île-de-France, France
- Simple Com’Software engineer2005 — 2006
- L.E.R.I.AVoluntary research developer2005 — 2006
- Netnovae WebTechnologiesSoftware engineer2004
Education
- Y CombinatorDid Y Combinator 3 times, with Socialcam in W12
- Ecole de Guerre Economique – EGEManagement Stratégique et Intelligence Economique (MSIE), Intelligence Economique2021
- EPITECH - European Institute of TechnologyMaster, Computer science2003 — 2008
Skills & more
+12 more
jQueryMemcachedJSONJavaScriptAmazon Web Services (AWS)HAMLSASSiPhoneSystem AdministrationOpenGL ESRSpecScalabilityLanguages English · French
- Financial Markets - Robert Shiller - Yale University — Coursera
From Guillaume's professional profile.






