About
Founder of Martini, an AI video creation platform for filmmakers and studios.
Founder at MartiniYC W26
Intro paths
YC
Long went through Y Combinator (Winter 2026) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Jared Friedman, YC Group Partner — the partner who ran Martini's batch and knows the company first-hand. YC profile ↗
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In turn, Long can intro founders to Martini's investors below.
Martini's investors · 2
Co-founders at Martini
KT
Koh TeraiFounder
Experience
- MartiniCTO & Co-Foundercurrent2025 — present
- SupabaseSabbatical2025 — 2026Singapore
- SupabaseSoftware Engineer2022 — 2025Singapore
- Entrepreneur FirstFellow2018 — 2022Singapore
- FireVisor Systems Pte. Ltd.Co-Founder & CTO2018 — 2022Singapore
- UpworkFreelance Microservice Engineer2016 — 2017
- Ravelin TechnologySoftware Engineer Intern2017London, United Kingdom
- Plain ExchangeCo-Founder2015 — 2016Hong Kong
- Entrepreneurship Club, Department of Computer Science and EngineeringProject Manager of hackUST 20152014 — 2015Hong Kong
- HKUST Robotics TeamRobotics Engineer2013 — 2015Hong Kong
- Teile-PARTnerFull-Stack Developer2012 — 2013Deutschland
- Blau Optoelektronik GmbHEmbedded Software Developer2010 — 2013Überlingen, Germany
- Schülerforschungszentrum Südwürttemberg (SFZ)Robotics and IoT Researcher2008 — 2012Überlingen, Germany
- Netwake GmbHJava Developer2010Überlingen
Skills & more
Software Development36Entrepreneurship27Robotics35Project Management18Go10ROV16FinTech5Distributed Systems2ROS8Atmel AVR5OpenCV8Emacs11
+12 more
MicrocontrollersBackpackingSTMERP ImplementationsKnowledge ManagementProgrammingAndroidGitPHPWordPressJavaC++Languages English · German · Vietnamese
- Open Water Diver — SSI Scuba Schools International
From Long's professional profile.
Frequently asked questions
- Who is Long Hoang?
- Founder of Martini, an AI video creation platform for filmmakers and studios.
- Where does Long Hoang work?
- Long Hoang is Founder of Martini.
- What companies did Long Hoang found?
- Long Hoang founded Martini.
- Where did Long Hoang go to school?
- Long Hoang studied at The Hong Kong University of Science and Technology (Bachelor’s Degree, Computer Science); University of Konstanz (Schülerstudium, Computer Software Engineering); Gymnasium Überlingen (German Abitur, Major in Physics and Economics).
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
Entrepreneur First mafia599
Also came through, then founded or led a company.
Reid HoffmanBoard MemberFounded LinkedIn +2Matthew WilsonFounder In ResidenceFounded Veratrak +2Nikola MrkšićEntrepreneur First 2017Founded Poly +2Eddy SuEntrepreneur In ResidenceFounded Poly +2Shawn WenCohort MemberFounded Poly +2Rashid MansoorEntrepreneur, Inaugural CohortFounded HADEAN +2
+ 592 more
The Hong Kong University of Science and Technology mafia24
Also came through, then founded or led a company.
Chester NgExchange StudentFounded DivXMagnus HambletonBachelor of Science (B.Sc.)Founded Founders Pledge +2Sebastian PollokBachelor of Science ProgramFounded AmorelieJean-Charles VelgeMBAFounded QoverSatish TalluriMBAFounded Neptune.ioSangu DelleExecutive education certificateFounded CarePoint
+ 17 more
Supabase mafia5
Also came through, then founded or led a company.
University of Konstanz mafia5
Also came through, then founded or led a company.
Same school
Also attended The Hong Kong University of Science and Technology83
Chester NgGeneral Partner at AtomicFrancesco MoroPrincipal at Burda Principal InvestmentsAmanda ChanInvestor at Third Rock VenturesZeya YangInvestor at IVP (Institutional Venture Partners)Petra MeyerInvestor at Golden SeedsOmesh FabianiCo-Head of Private Credit, Onyx at Openspace Ventures
+ 77 more
Also attended University of Konstanz16
Karen WagnerManaging Partner at Ysios CapitalMatthias SchanzeGeneral Partner at Rethink VenturesSandro StarkGeneral Partner at VanagonLisa SchroederManaging Director at QAI VenturesDr. Gerd HummelVenture Partner at Apollo Health VenturesDr. Jens EcksteinAdvisor at Apollo Health Ventures
+ 10 more
Shared employers
Also worked at Martini1
Also worked at Supabase15
Aydin SenkutFounder & Managing Partner at FelicisViviana FagaGeneral Partner at Felicis VenturesMichael RobinsonInvestor at Craft VenturesZao ChenInvestor at Craft VenturesShailendra SinghManaging Director at Peak XV PartnersDavid ThyressonCofounder & General Partner at Preston-Werner Ventures
+ 9 more
Also worked at Entrepreneur First497
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockToby CoppelCo-founder and Partner at Mosaic VenturesBenedict EvansWrites a weekly technology newsletter read by close to 200,000 peoplePeterDeep Tech Investment Lead at Hummingbird VenturesAniTalent Team at Hummingbird VenturesIsabel FoxHead of Investor Relations at Hoxton Ventures
+ 491 more
Also worked at HKUST Robotics Team12
Isabel ZhangInvestor at HCVCCatherine K.C. LeungFounder & Partner at MizMaa VenturesGracy ChenCEO at BitgetWilliam ChanManaging Partner at Locus VenturesProf. (Dr.) Madan PillutlaDean, Indian School of Business (ISB), Hyderabad at T-HubDilan Mizrakli LandgraffCo-Founder and Chief Strategy Officer at Antler
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+ 6 more