About
Juan Alzugaray is co-founder and COO of Flai, and previously worked in data science at Netflix.
Founder at FlaiYC S25
Intro paths
YC
Juan went through Y Combinator (Summer 2025) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Andrew Miklas, General Partner at Y Combinator — the partner who ran Flai's batch and knows the company first-hand. YC profile ↗
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In turn, Juan can intro founders to Flai's investors below.
Flai's investors · 7
Beat VenturesSan FranciscoFirst Round CapitalSan Francisco · $1M – $7M checks · since 2025Innovation EndeavorsPalo Alto · $1M – $15M checks · since 2025Liquid VenturesSan Francisco · $250K – $5M checks · since 2025RedBlue CapitalSanta Cruz · since 2025Toyota VenturesLos AltosY CombinatorSan Francisco · $500K checks · since 2025
Co-founders at Flai
Experience
- FlaiCo-Foundercurrent2025 — presentSan Francisco, CA
- NetflixAnalytics Engineer II2023 — 2025San Francisco, California, United States
- BlendSoftware Engineer2021 — 2022Montevideo, Uruguay
Skills & more
Python (Programming Language)Amazon Web Services (AWS)MySQLSQLDatabasesGitHubRPythonTableauMicrosoft Power BIMicrosoft WordMicrosoft Office
+12 more
Go-to-Market StrategyEngineeringAnalyticsMachine LearningTeamworkPlatformsDecision-MakingAgile MethodologiesRStudioStatistical ModelingStatisticsStatistical InferenceFrom Juan's professional profile.
Frequently asked questions
- Who is Juan Alzugaray?
- Juan Alzugaray is co-founder and COO of Flai, and previously worked in data science at Netflix.
- Where does Juan Alzugaray work?
- Juan Alzugaray is Founder of Flai.
- What companies did Juan Alzugaray found?
- Juan Alzugaray founded Flai.
- Where did Juan Alzugaray go to school?
- Juan Alzugaray studied at Y Combinator (S25); Dartmouth College (Master's degree, Master of Engineering Management); Universidad de Montevideo (Bachelor of Engineering - BE, Industrial Engineering).
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
Y Combinator mafia4,716
Also came through, then founded or led a company.
Ryan SheaEntrepreneurshipFounded StacksTarek MansourFounded KalshiSuhail DoshiEating beans & riceFounded Playground +1Subomi OluwalanaW22Founded ConvoyDarius "Bubs" MonsefS19Founded Sightbox +3Matthew ScholzFounded Oisin Biotechnologies +3
+ 4,709 more
Dartmouth College mafia90
Also came through, then founded or led a company.
Errik AndersonA.B.Founded Adimab +4Keith LendenBAFounded Boundless Bio +2Samantha TruexBachelor of Arts (B.A.)Founded Upstream Bio +1Lina ZhangPh.D.Founded Jerry +1Suril KantariaBAFounded Adaptional +1Santiago NestaresComputer ScienceFounded Benitago +1
+ 83 more
The British Schools of Montevideo mafia2
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
Tarek MansourCo-founder & CEO of KalshiSuhail DoshiFounder of Mixpanel; founder of ParticleSubomi OluwalanaCo-founder & CEO of ConvoyMaroof AhmedFounder at Octopus VenturesJustin SwartPartner at Bitkraft Esports VenturesCollin WallaceGeneral Partner at Lobby Capital
+ 1,994 more
Also attended Dartmouth College409
Tomasz TunguzFounder & General Partner at Theory VenturesScott SandellExecutive Chairman & Chief Investment Officer at NEAJames DetweilerVP of Investments at Felicis VenturesBen RobbinsInvestor at GV (Google Ventures)Mounisha AnumoluInvestor at GV (Google Ventures)Ren RileyAdvisor at Oak Investment Partners
+ 403 more
Also attended Universidad de Montevideo2
Also attended The British Schools of Montevideo1
Shared employers
Also worked at Flai2
Also worked at Netflix57
Reed HastingsCo-founder of NetflixIsabelle StyslingerSenior Associate, Rise of the Rest at RevolutionTim HaleyCo-Founder at Redpoint VenturesKishen PatelInvestor at GreycroftAriel TseitlinPartner at Scale Venture PartnersHal TilyVenture Partner at Rackhouse Venture Management Lp
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+ 51 more
