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-company100%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 100% 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.
- Kun QianFounder/CEO · CalltreeW25B2B · San Francisco
- Robertson TaylorFounder/CRO · CalltreeW25B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Kun QianCalltreeFounder/CEOWinter 2025B2BSan Francisco, United States14—Robertson TaylorCalltreeFounder/CROWinter 2025B2BSan Francisco, United States14—
Showing 1–2 of 2 founders
Robertson Taylor
Founder/CRO·Calltree
PRIMARY INFO
RoleFounder/CRO
Team size14
BatchWinter 2025
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Worked on applied multimodal AI with large enterprises at Marqo. Worked on ML for high cardinality anomaly detection that was deployed into fortune 100 companies and banks while at AWS. Led platform teams at Hopper. Georgia Tech CS grad, worked on HPC research.
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
