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.
- Sirsho C@sirsho29Founder/CTO · antimattrF26Consumer · San Francisco
- Sridipto Ghosh@sridipto_ghoshFounder/CEO · antimattrF26Consumer · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Sirsho CantimattrFounder/CTOFall 2026ConsumerSan Francisco, United States2https://x.com/sirsho29Sridipto GhoshantimattrFounder/CEOFall 2026ConsumerSan Francisco, United States2https://x.com/sridipto_ghosh
Showing 1–2 of 2 founders
Sridipto Ghosh
Founder/CEO·antimattr
PRIMARY INFO
RoleFounder/CEO
Team size2
BatchFall 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Founder at antimattr (YC F26). Previously co-founder/CEO at Snipe, scaled $250k revenue in 15 months. IIT (BHU) grad.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
antimattrvoice-first hardware interface for human-agent interaction
Co-foundersSirsho C@sirsho29
