Founder Directory
Built by Keitoto
Founders5
Known for these resultsRole40%Role is parsed from founder titles in yc.db. Known for 40% 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-company20%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 20% of these rows have at least one match.School20%School is matched from bios, case-sensitive for acronyms. 20% of these rows have at least one match.
- Harsha Vardhan Khurdula@khurdulaFounder/CTO · InterfazeX26B2B · San Francisco
- Yoeven D Khemlani@yoevenFounder/CEO · InterfazeX26B2B · San Francisco
- Bryant LeeFounder · VaeroW23Consumer · San Francisco
- Dylan Feng@dylanfeng_Founder · SonnetS22B2B · San Francisco
- Ted ChaiFounder · SonnetS22B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Harsha Vardhan KhurdulaInterfazeFounder/CTOSpring 2026B2BSan Francisco, United States5https://x.com/khurdulaYoeven D KhemlaniInterfazeFounder/CEOSpring 2026B2BSan Francisco, United States5https://x.com/yoevenBryant LeeVaeroFounderWinter 2023ConsumerSan Francisco, United States1—Dylan FengSonnetFounderSummer 2022B2BSan Francisco, United States7https://x.com/dylanfeng_Ted ChaiSonnetFounderSummer 2022B2BSan Francisco, United States7—
Showing 1–5 of 5 founders
Dylan Feng
Founder·Sonnet
PRIMARY INFO
RoleFounder· not in title
Team size7
BatchSummer 2022
LocationSan Francisco, United States
Company statusInactive
StageEarly
BIO
Co-Founder and CTO at Sonnet. Currently doing AI Alignment/Safety research. Previously at OpenAI and Center for Human-Compatible AI. I play sports, watch Youtube, and waste time during my free time. I'm also a big fan of the game Sea of Thieves, so let me know if you play!
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineResearcherKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
SonnetMeeting notes and CRM, automated
IndustryB2B
Website—
Team size7
X—
LocationSan Francisco, United States
BatchSummer 2022
Co-foundersTed Chai
