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

Find your path to Jeffrey

11,350 people in our graph share verified history with Jeffrey — schools, employers, funds. One of them is your warm intro.

Sofia DolfeunlockedJeffrey: together at The University of Edinburgh (2013)
Jeffrey: together at The George Washington University
×10Jeffrey: together at Y Combinator

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 · 16

Alpha PartnersNew York · $3M – $10M checksArray 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.

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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

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

Who is Jeffrey Chang?
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.
Where does Jeffrey Chang work?
Jeffrey Chang is Founder/CTO of Doblet and Co-founder at Rad AI.
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.
Where did Jeffrey Chang go to school?
Jeffrey Chang studied at NYU Grossman School of Medicine (MD, Medicine); The University of Edinburgh (Graduate Studies, Artificial Intelligence); UCLA Anderson School of Management (MBA, Entrepreneurship).

Founder mafias

Y Combinator mafia10,218

Also came through, then founded or led a company.

Sam AltmanPresidentFounded Tools for Humanity +3Garry TanPresident & CEOFounded Y Combinator +1Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianAmbassador to the EastFounded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded Paradigm +1

+ 10,211 more

The University of Edinburgh mafia116

Also came through, then founded or led a company.

Martin SchrimpffMechanical Engineering with Management TechniquesFounded Kocomo +1James WattBachelor of Laws - LLBFounded BrewDog +1Nicolas HourcardMsc Finance & InvestmentFounded QuestDB +1Jay LipmanBachelor's degreeFounded Resilience Investments +1Andy MilliganBSc Joint HonoursFounded Infact +1Jess LynchFounded WishRoute

+ 109 more

The George Washington University mafia98

Also came through, then founded or led a company.

Ben LeventhalFounded Blackbird +3Kevin MandiaMaster of Science (M.S.)Founded Mandiant +2Paul ShapiroBachelor's degreeFounded Better Meat +2Tom CorteseBAFounded Peloton Interactive +1Kam GhaffarianMaster's degreeFounded Quantum Space +1Rodger BermanMaster of Business Administration - MBAFounded The Zoe Report +1

+ 91 more

UCLA Anderson School of Management mafia93

Also came through, then founded or led a company.

Ksenia Yudina, CFAMaster of Business Administration - MBAFounded U Nest +2Sean KaneMasters in Business AdministrationFounded Hellobello +2Jim McDermottMBAFounded Solarreserve +2Alessio QuagliniMBAFounded Clearpool +1Silvia MazzucchelliMBAFounded Modcloth +1Derek HerreraMasters Business Administration (MBA)Founded Bright Uro +1

+ 86 more

Rad AI mafia8

Also came through, then founded or led a company.

Sara VaezyAdvisorFounded Dexcare +1Danny WenSeed InvestorFounded Crowdmade +1Stuart PetersonDirectorFounded Artis VenturesDoktor GursonCo-founderFounded DobletStacie ArechavalaChief of Staff / Strategic AdvisorFounded Selera MedicalStephen GrinichSoftware EngineerFounded HealthSpark

+ 1 more

Same school

Also attended NYU Grossman School of Medicine13

Uri GreenwaldInvestor at Khosla VenturesMax ColbertPhysician-Entrepreneur at Medical Excellence CapitalDov ShamirInvestor at Maccabee VenturesSandra Pérez BaosAssociate at 2048 VenturesMilesh PatelInvestor at Commodore CapitalGabriel SchneiderVice President at ACORN BIOVENTURES

+ 7 more

Also attended UCLA Anderson School of Management326

David Clark GuillermoInvestments at Impact America FundDana MoralyPartner; Chief Financial & Administrative Officer at March Capital PartnersJed LeidheiserPartner at March Capital PartnersShahin FarshchiPartner at Lux CapitalMonica PlazaOperating Partner at CapitalGJennifer SavagePartner at Illuminate Ventures

+ 320 more

Also attended The George Washington University302

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

+ 296 more

Also attended Dev Bootcamp9

Elsha E. KweeCountry Director of Indonesia at Genesia VenturesRex 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)

+ 3 more

Shared employers

Also worked at Rad AI10

Bruce ArmstrongInvestor at Khosla VenturesSara VaezyAdvisor at Windham Capital PartnersDalton WrightGeneral Partner at Kickstart FundShrawan PatelCo-Founder & Head Mentor at PharmStars VenturesDanny WenPartner and Head of Business Development at WingTony FaiPartner at MESH

+ 4 more

Also worked at Baylor College of Medicine47

Bret L. BostwickMD, FAAP, FACMG, Venture Advisor at Breyer CapitalCody RappPartner, Operations & Strategy at mark vcLucy LiuPrincipal at Longwood FundMichelle ChangPartner at Comcast VenturesMarsha HartmanExecutives in Residence at GENERAL INCEPTIONJonathan MercadoPrincipal at First Bight Ventures

+ 41 more