Fundraising Fox

Jeffrey Chang

Founder

Co-founder at Rad AI · Founder/CTO at Doblet

San Francisco, California

Writes $5K – $50K checks · typically $25K

FoundedDoblet · YCRad AI

About

Jeffrey Chang is co-founder and president of Rad AI, focusing on generative AI applications in healthcare workflows. He holds an MBA from UCLA Anderson and studied machine learning at the University of Edinburgh, and previously co-founded Doblet (YC S14). Chang completed medical school and radiological training at an unusually early age.

Co-founder at Rad AI

Intro paths

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In turn, Jeffrey can intro founders to Rad AI's investors below.

Rad AI's investors · 15

Array Ventures Management LlcSan Francisco · $1.5M checksArtis VenturesSan Francisco · $50K – $25M checksCity LightNew York · $1M – $6M checksCorewell Health VenturesGrand RapidsFifty YearsSan Francisco · $250K – $2M checksGMO VenturePartnersTokyoGradient VenturesSan Francisco · $100K – $10M checksHarmonix FundLa QuintaHike VenturesSan Francisco · $1M – $5M checksKhosla VenturesMenlo Park · $5K – $50M checksKickstartSalt Lake City · $250K – $3M checksOCV PartnersLos AngelesPROOFArlingtonTRANSFORMATION CAPITALBostonWorld Innovation LabPalo Alto

Co-founders at Rad AI

DGDoktor Gurson
Doktor GursonCo-founder

Founder/CTO at DobletYC S14

Intro paths

YC

Jeffrey went through Y Combinator (Summer 2014) — any YC alum in your network can reach them through the YC community.

→

In turn, Jeffrey can intro founders to Doblet's investors below.

Doblet's investors · 1

Y CombinatorSan Francisco · $500K checks · since 2014

Co-founders at Doblet

DGDoktor Gurson
Doktor GursonFounder/CEO

Experience

  1. Rad AICo-founder & Presidentcurrent2018 — presentSan Francisco Bay Area
  2. Greensboro RadiologyER Radiologist2010 — 2022Greensboro, NC
  3. DobletCo-founder & CTO2014 — 2017San Francisco, CA
  4. Variety of startups (Seed - Series C)Investor and Advisor2013 — 2016
  5. Manhattan Pacific PartnersAssociate - Private Equity2011 — 2012Manhattan Beach, CA
  6. MK CapitalIntern - Venture Capital, Digital Media2011Santa Monica, CA
  7. RadNet, Inc.Musculoskeletal Radiology Fellow2009 — 2010Los Angeles, CA
  8. Hartford HospitalRadiology Resident2005 — 2009Hartford, CT
  9. Baylor College of MedicineIntern - Preliminary Medicine2004 — 2005Houston, TX

Education

  1. NYU Grossman School of MedicineMD, Medicine2000 — 2004
  2. The University of EdinburghGraduate Studies, Artificial Intelligence2013
  3. UCLA Anderson School of ManagementMBA, Entrepreneurship2009 — 2012
  4. The George Washington UniversityBS, BA1997 — 2000
  5. Dev BootcampRuby on Rails, JavaScript2013

Skills & more

Microsoft Excel4JavaScript8PACS2Ruby on Rails8Python1jQuery2HTML 53CSS33Medicine43Data Analysis4Healthcare24Project Management14
+12 moreEntrepreneurshipBusiness DevelopmentClinical ResearchHealthcare Information TechnologyCompetitive AnalysisBudgetsBusiness StrategyProgram ManagementMarketing StrategyProduct DevelopmentSocial Game DevelopmentBusiness Planning

Languages Chinese · English · Spanish

  • Deep Learning Specialization — Coursera

From Jeffrey's professional profile.

Frequently asked questions

Where does Jeffrey Chang work?
Jeffrey Chang is Co-founder at Rad AI and Founder/CTO at Doblet.
What check size does Jeffrey Chang write?
Jeffrey Chang typically writes checks of $5K – $50K.
What companies did Jeffrey Chang found?
Jeffrey Chang founded Doblet, Rad AI.

Founder mafias

Y Combinator mafia8,730

Also came through, then founded or led a company.

Sam AltmanPresidentFounded LooptJessica LivingstonFounder, RetiredFounded Y CombinatorAlexis OhanianYC Summer 2005Founded RedditFred EhrsamYC Summer 2012Founded CoinbaseMatt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded Pursuit

+ 8,723 more

The University of Edinburgh mafia41

Also came through, then founded or led a company.

Nicolas HourcardMsc Finance & InvestmentFounded QuestDB +1Jess LynchFounded WishRouteJohn CampbellDoctor of Philosophy (PhD)Founded Resolution TherapeuticsMartin SchrimpffMechanical Engineering with Management TechniquesFounded KocomoDavid MlčochMaster's degree with DistinctionFounded AsteroidMargarita SkarkouMaster of Engineering (MEng)Founded Barclays

+ 34 more

UCLA Anderson School of Management mafia31

Also came through, then founded or led a company.

Silvia MazzucchelliMBAFounded Modcloth +1Derek HerreraMasters Business Administration (MBA)Founded Bright Uro +1Tim McCarthyMBAFounded Spring Loaded Technology +1Jordan RamerMBAFounded EV ConnectCameron McLainMaster of Business Administration (MBA)Founded MeadowNuno SebastiãoMBAFounded Feedzai

+ 24 more

The George Washington University mafia28

Also came through, then founded or led a company.

Tom CorteseBAFounded Peloton Interactive +1Kam GhaffarianMaster's degreeFounded Quantum Space +1Rodger BermanMaster of Business Administration - MBAFounded The Zoe Report +1Zach CollinsBachelor of Science - BSFounded Cavalry BiosciencesVen RajuBScFounded Innovation WorksKevin MandiaMaster of Science (M.S.)Founded FireEye

+ 21 more

Rad AI mafia6

Also came through, then founded or led a company.

Sara VaezyAdvisorFounded Dexcare +1Danny WenSeed InvestorFounded Graft ConceptsDoktor GursonCo-founderFounded DobletStacie ArechavalaChief of Staff / Strategic AdvisorFounded Selera MedicalStephen GrinichSoftware EngineerFounded HealthSpark

Same school

Also attended NYU Grossman School of Medicine7

Uri GreenwaldInvestor at Khosla VenturesMax ColbertPhysician-Entrepreneur at Medical Excellence CapitalDov ShamirInvestor at Maccabee VenturesSandra Pérez BaosAssociate at 2048 VenturesGabriel SchneiderVice President at ACORN BIOVENTURESUya ChuluunbaatarPrincipal at Amzak Health

+ 1 more

Also attended UCLA Anderson School of Management207

David Clark GuillermoInvestments at Impact America FundDana MoralyPartner; Chief Financial & Administrative Officer at March Capital PartnersJed LeidheiserPartner at March Capital PartnersShahin FarshchiPartner at Lux CapitalJennifer SavagePartner at Illuminate VenturesAlbert WangSenior Director at Qualcomm Ventures

+ 201 more

Also attended The George Washington University177

RustyAdvisor at Clear VenturesDonna HoyleVice President & Controller at RevolutionMathew KayeAccounting Manager at RevolutionMeghan FahyDirector of Marketing at GreycroftMaurice RussoInvestor at Lerer HippeauZach CollinsPartner at Mission Biocapital

+ 171 more

Also attended Dev Bootcamp6

Rex SalisburySolo-GP at Cambrian VenturesBradley HarrisAngel at A-Frame Venture StudioDavid J. PhillipsAngelCordelia PetersAssociate / Private Equity at Blue Earth Capital AGChapman SnowdenFounder at GoBuild (fka Brick)Sherwood CallawayCo-founder/CEO at Opkit

Shared employers

Also worked at Rad AI7

Bruce ArmstrongInvestor at Khosla VenturesSara VaezyAdvisor at Windham Capital PartnersDalton WrightGeneral Partner at Kickstart FundDanny WenPartner and Head of Business Development at WingDoktor GursonFounder/CEO at DobletStacie ArechavalaFounder at Selera Medical

+ 1 more

Also worked at Hartford Hospital1

Barry SteinVice President, Chief Clinical Innovation Officer and Chief Medical Informatics Officer at Flare Capital Partners

Also worked at Baylor College of Medicine25

Cody RappPartner, Operations & Strategy at mark vcLucy LiuPrincipal at Longwood FundMichelle ChangPartner at Comcast VenturesMarsha HartmanExecutives in Residence at GENERAL INCEPTIONJonathan MercadoPrincipal at First Bight VenturesCollin McCollAnalyst at First Bight Ventures

+ 19 more