About
Marshall Gould is co-founder and CEO of Juno, with an MSc in Genomic Medicine from the University of Oxford. He has authored scientific publications and participated in hackathons.
Founder at JunoYC X26
Intro paths
YC
Marshall went through Y Combinator (Spring 2026) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was David Lieb, General Partner at Y Combinator — the partner who ran Juno's batch and knows the company first-hand. YC profile ↗
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In turn, Marshall can intro founders to Juno's investors below.
Juno's investors · 6
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Co-founders at Juno
IT
Isaac TolleyFounder
Experience
- JunoChief Executive Officercurrent2025 — present
- Founders, Inc.Resident2026San Francisco Bay Area
- Department of Physiology, Anatomy & Genetics - University of OxfordChronic Disease Researcher2025
- SharedGenesCo-Founder2025
- Oxford Alpha FundAnalyst2024 — 2025
- Future Planet CapitalVenture Intern2024
- Pontifax Venture CapitalVenture Intern2024
- PerfectTedStudent Representative2023 — 2024
- Weizmann Institute of ScienceData Analyst2023
- Hiro CapitalVenture Intern2022London, England, United Kingdom
Skills & more
Data Manipulation1Analytical Skills1PerlPymolPython (Programming Language)2MySQLR (Programming Language)Microsoft ExcelActing2Tradingview
- Code in Place — Stanford University
- Level 2 Certificate in Understanding Mental Health First Aid and Mental Health Advocacy — South Thames College
- Dementia Friend — Alzheimer's Society
- LAMDA Grade 8 — LAMDA (London Academy of Music & Dramatic Art)
From Marshall's professional profile.
Frequently asked questions
- Who is Marshall Gould?
- Marshall Gould is co-founder and CEO of Juno, with an MSc in Genomic Medicine from the University of Oxford. He has authored scientific publications and participated in hackathons.
- Where does Marshall Gould work?
- Marshall Gould is Founder of Juno.
- What companies did Marshall Gould found?
- Marshall Gould founded Juno.
- Where did Marshall Gould go to school?
- Marshall Gould studied at Y Combinator; University of Oxford (Genomic Medicine Msc); UCL (Biological Sciences, Genetics Bsc).
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
University of Oxford mafia290
Also came through, then founded or led a company.
Reid HoffmanM.St.Founded LinkedIn +2Gabriel PereyraDropped outFounded HarveyBrent HobermanMaster of Arts - MAFounded Founders Pledge +3William GuttmanM.PhilFounded CurvePoint +3Kevin HartzMstFounded Eventbrite +2Max AhrensDoctor of Philosophy - PhDFounded Maihem +2
+ 283 more
UCL mafia117
Also came through, then founded or led a company.
Demis HassabisPhDFounded Google Deepmind +2Nessan BerminghamDoctor of Philosophy - PhDFounded Korro Bio +2Gustavo GorensteinMaster of Science (M.Sc.)Founded bxblue +1Radu MaziluBachelor of Science (BSc)Founded PermitPortal +1Nodar DaneliyaFounded Shuttle +1Nicolas HourcardCorporate FinanceFounded QuestDB +1
+ 110 more
Rice University mafia52
Also came through, then founded or led a company.
Brian ArmstrongMaster’s DegreeFounded Coinbase +1Chris GibsonBachelor of Science (B.S.)Founded Recursion (NASDAQ: RXRX) +1Web SmithStudy: RussianFounded Mizzen+Main +1Jonathan BehrB.S.Founded Tilos Therapeutics +1Jeffrey DietrichBSFounded Rarebird +1Rebecca LeeBachelor’s DegreeFounded Elayne +1
+ 45 more
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 University of Oxford990
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockMichael MoritzFormer Partner at Sequoia Capital; Senior Adviser at Sequoia HeritageBrad GerstnerFounder & CEO of Altimeter CapitalGabriel PereyraCo-founder & President of HarveyDominic JacquessonInvestor at Index VenturesErin Price-WrightInvestor at Index Ventures
+ 984 more
Also attended UCL396
Demis HassabisCo-founder & CEO of Google DeepMindAndré DuboisInvestor at Index VenturesFrédérique DameInvestor at GV (Google Ventures)Jonas VetterleInvestor at Moonfire VenturesMarie FerriInvestor at DaphniElena PantaziPartner & Head of Platform at Northzone
+ 390 more
Also attended University College School9
John FrankelFounder and General Partner at Ff Venture CapitalMusa TariqInvestor at FELIX CAPITALRob DuboffDirector at Velo PartnersHannah FranklinAssociate, PhD at Biovance Capital Partners SCRJoshua BrowderFounder at Browder CapitalSimon ShannonManaging Partner at Conventus Capital
+ 3 more
Shared employers
Also worked at Juno1
Also worked at SharedGenes1
Also worked at Oxford Alpha Fund2
Also worked at Future Planet Capital32
Andrew CarpenterGeneral Counsel at Future Planet CapitalJulie DaviesFund Accountant at Future Planet CapitalDaniel GaizeInvestment Associate at Future Planet CapitalDarren HeffernanDirector of Finance & Operations at Future Planet CapitalSakura HollowayInvestment Director at Future Planet CapitalShruti IyengarInvestment Director at Future Planet Capital
+ 26 more