About
Phillippe Siclait is co-founder and CEO of Clay. He previously worked as a software engineer at Airbnb and conducted research at MIT's Computer Graphics Group.
Founder at ClayYC W21
Intro paths
YC
Phillippe went through Y Combinator (Winter 2021) β any YC alum in your network can reach them through the YC community.
β
In turn, Phillippe can intro founders to Clay's investors below.
Clay's investors Β· 2
Co-founders at Clay
SS
Sebastien SiclaitFounder
Experience
- BasetenSoftware Engineercurrent2025 β presentSan Francisco, CA
- Clay3DCo-founder & CEO2021 β 2024San Francisco, CA
- Convexity AIFounder & Machine Learning Engineer2018 β 2020Seattle, WA
- AirbnbSoftware Engineer2012 β 2018San Francisco, CA
- The Boston Consulting Group (BCG)Associate2011 β 2012Boston, MA
- Massachusetts Institute of TechnologyResearcher, MIT Computer Graphics Group2008 β 2009Cambridge, Massachusetts, United States
Skills & more
Python
From Phillippe's professional profile.
Frequently asked questions
- Who is Phillippe Siclait?
- Phillippe Siclait is co-founder and CEO of Clay. He previously worked as a software engineer at Airbnb and conducted research at MIT's Computer Graphics Group.
- Where does Phillippe Siclait work?
- Phillippe Siclait is Founder of Clay.
- What companies did Phillippe Siclait found?
- Phillippe Siclait founded Clay.
- Where did Phillippe Siclait go to school?
- Phillippe Siclait studied at Massachusetts Institute of Technology (Bachelor of Science - BS).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianYC Summer 2005Founded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded Pursuit +1
+ 8,766 more
Massachusetts Institute of Technology mafia546
Also came through, then founded or led a company.
Elad GilPhDFounded Brain Co.Nat FriedmanBachelor of ScienceFounded XamarinMatt HuangB.S.Founded HotspotsDelian AsparouhovDropoutFounded Nightingale +1Drew HoustonBSFounded Dropbox +1Arash FerdowsiComputer ScienceFounded Dropbox
+ 539 more
Airbnb mafia65
Also came through, then founded or led a company.
Reid HoffmanBoard ObserverFounded LinkedIn +2Brian ArmstrongSoftware EngineerFounded Coinbase +1Khaled HusseinPayments Product LeadFounded Tilt +2James J BesharaDirector, ProductFounded Tilt +1Leah CulverSenior iOS EngineerFounded Breaker +1Karri SaarinenPrincipal DesignerFounded Linear +1
+ 58 more
Same school
Also attended Massachusetts Institute of Technology1,388
Fred WilsonCo-founder & Partner at Union Square VenturesElad GilSolo general partner investing through Gil CapitalAileen LeeFounder & Managing Partner of Cowboy VenturesHemant TanejaCEO & Managing Director of General CatalystNat FriedmanCo-lead of Meta Superintelligence Labs; co-founder of NFDGBrad FeldCo-founder of Foundry and Techstars
+ 1,382 more
Shared employers
Also worked at Baseten14
Sarah GuoFounder & General Partner of ConvictionWill ReedInvestor at Spark CapitalElizabeth WeilFounder & Partner at Scribble VenturesSam WarburgExecutive Search Partner at TCP CapitalRyan MorrisonPartner at Founders Circle CapitalDharmesh ThakkerGeneral Partner at Battery Ventures
+ 8 more
Also worked at Clay3D1
Also worked at Airbnb159
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockAlfred LinPartner at Sequoia CapitalHans TungManaging Partner at Notable CapitalBrian CheskyCo-founder & CEO of AirbnbJoe GebbiaCo-founder of AirbnbNathan BlecharczykCo-founder & CSO of Airbnb
+ 153 more
Also worked at The Boston Consulting Group (BCG)907
David SzeAdvisory Partner at GreylockDave MunichielloInvestor at GV (Google Ventures)Massimo PrelzInvestor at DN CapitalRasmus AreskougInvestor at DN CapitalRiccardo MontiOperating Advisor at P101 VenturesAntonio TurroniOperating Advisor at P101 Ventures
+ 901 more































