About
Sejoon Chang studied computer science and product design at Stanford and is a co-founder at Nitrode.
Co-Founder at NitrodeYC W25
Intro paths
YC
Sejoon went through Y Combinator (Winter 2025) — any YC alum in your network can reach them through the YC community.
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In turn, Sejoon can intro founders to Nitrode's investors below.
Nitrode's investors · 2
Experience
- Nitrode (YC W25)Co-Founder & COOcurrent2024 — presentSan Francisco, California, United States
- SupercellAI Innovation Lab2025San Francisco, CA
- Stanford ManagementVice President2022 — 2024Stanford, California, United States
- Stanford ManagementConsultant2021 — 2022Stanford, California, United States
- HKSTP - Hong Kong Science and Technology Parks CorporationTPM2024Hong Kong SAR
- Alpha Direct Insurance Co.SWE2023Gaborone
Skills & more
Languages Chinese · English · Italian · Korean
From Sejoon's professional profile.
Frequently asked questions
- Who is Sejoon Chang?
- Sejoon Chang studied computer science and product design at Stanford and is a co-founder at Nitrode.
- Where does Sejoon Chang work?
- Sejoon Chang is Co-Founder of Nitrode.
- What companies did Sejoon Chang found?
- Sejoon Chang founded Nitrode.
- Where did Sejoon Chang go to school?
- Sejoon Chang studied at Y Combinator (W25); Stanford University (Master of Science - MS, Computer Science); Stanford University (Bachelor of Science - BS, Computer Science and Product Design).
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
Stanford University mafia903
Also came through, then founded or led a company.
Peter ThielJ.D.Founded PayPal +1Reid HoffmanB.S.Founded LinkedIn +2Joe LonsdaleBSFounded Opto +3Mike Maples JrBSFounded Pattern BreakersSteve JurvetsonMSEEFounded Mojo VisionBalaji SrinivasanGraduate StudentFounded Counsyl +1
+ 896 more
Korea International School 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 ConvoyArhaan A.Deeptech Fellow at Clear VenturesMaroof AhmedFounder at Octopus VenturesJustin SwartPartner at Bitkraft Esports Ventures
+ 1,994 more
Also attended Stanford University2,000
Peter ThielCo-founder & Partner at Founders FundReid HoffmanCo-founder of LinkedIn; Partner at GreylockDavid SacksCo-founder & General Partner at Craft Ventures; former White House AI & Crypto CzarKeith RaboisManaging Director at Khosla VenturesGarry TanPresident & CEO of Y CombinatorAlfred LinPartner at Sequoia Capital
+ 1,994 more
Also attended Korea International School1
Shared employers
Also worked at Nitrode (YC W25)2
Also worked at Supercell14
Neil RimerInvestor at Index VenturesPetteri KoponenFounding Partner at Lifeline VenturesIlkka PaananenAdvisor at Lifeline VenturesEric LiawInvestor at IVP (Institutional Venture Partners)Emily TierneyTiny Comet at Roble VenturesDavid Lau-KeeGeneral Partner, Co-Founder at London Venture Partners
+ 8 more
