Founder Directory
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Founders2
Known for these resultsRole100%Role is parsed from founder titles in yc.db. Known for 100% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio100%Bio coverage: 100% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company0%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 0% of these rows have at least one match.School50%School is matched from bios, case-sensitive for acronyms. 50% of these rows have at least one match.
- Doktor GursonFounder/CEO · DobletS14B2B · San Francisco
- Jeff ChangFounder/CTO · DobletS14B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Doktor GursonDobletFounder/CEOSummer 2014B2BSan Francisco, United States2—Jeff ChangDobletFounder/CTOSummer 2014B2BSan Francisco, United States2—
Showing 1–2 of 2 founders
Jeff Chang
Founder/CTO·Doblet
PRIMARY INFO
RoleFounder/CTO
Team size2
BatchSummer 2014
LocationSan Francisco, United States
Company statusInactive
StageEarly
BIO
Co-founder and CPO, Rad AI; former co-founder of Doblet (YC S14). Rad AI uses generative AI to provide operational savings for radiology practices and health systems, reducing radiologist fatigue and burnout, and improving the quality of patient care. ER radiologist, fellowship-trained in musculoskeletal MRI. Started college at age 13, med school at NYU at age 16, second-youngest doctor on record in the US. Prior graduate studies in machine learning at U. Edinburgh, and angel investor.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
DDoblet
InactiveDoblet solves the phone battery problem. We're building the first…
TagsHardware
Co-foundersDoktor Gurson
