Founder Directory
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Founders3
Known for these resultsRole67%Role is parsed from founder titles in yc.db. Known for 67% 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.School0%School is matched from bios, case-sensitive for acronyms. 0% of these rows have at least one match.
- Mahyad Ghassemi@MahyadGhassemiFounder/CEO · OkibiS25B2B · San Francisco
- Saurav Mitra@thesauravmitraFounder/CTO · OkibiS25B2B · San Francisco
- Saurav Mitra@thesauravmitraFounder · SigmaOSS21Consumer · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Mahyad GhassemiOkibi2× YCFounder/CEOSummer 2025B2BSan Francisco, United States2https://x.com/MahyadGhassemiSaurav MitraOkibi2× YCFounder/CTOSummer 2025B2BSan Francisco, United States2https://x.com/thesauravmitraSaurav MitraSigmaOS2× YCFounderSummer 2021ConsumerSan Francisco, United States5https://x.com/thesauravmitra
Showing 1–3 of 3 founders
Stephan Wolski
Founder/Head of Robotics·Lightberry
PRIMARY INFO
RoleFounder/Head of Robotics
Team size3
BatchFall 2025
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Head of Robotics @ Lightberry Steph began college at the age of 13 and started working in robotics at 18. He was the Remote Guidance Tech Lead at Argo AI and later an early engineer at Stack AV, working on the Autonomy Integration team where he stood up core infrastructure for their self-driving trucks.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
No notable employer or school mentioned in the bio.
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
Lightberry
Robots with soul
IndustryIndustrials
Websitelightberry.com
Team size3
LocationSan Francisco, United States
BatchFall 2025
