Founder Directory
Built by Keitoto
Founders6
Known for these resultsRole50%Role is parsed from founder titles in yc.db. Known for 50% 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.Bio67%Bio coverage: 67% 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.
- Preston EllisFounder/CTO · AxiomW25Fintech · San Francisco
- Christian DalSanto@dalsanto_cFounder/CEO · MaitaiS24B2B · San Francisco
- Preston ZhouFounder · RelaceW23B2B · San Francisco
- Arjun VasanFounder · AirsharedS12Consumer
- Benjamin PrestonFounder · OpziS10Consumer · San Francisco
- Rajat SuriFounder/CEO · PrestoS10B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Preston EllisAxiomFounder/CTOWinter 2025FintechSan Francisco, United States2—Christian DalSantoMaitaiFounder/CEOSummer 2024B2BSan Francisco, United States6https://x.com/dalsanto_cPreston ZhouRelaceFounderWinter 2023B2BSan Francisco, United States7—Arjun VasanAirsharedFounderSummer 2012ConsumerUnknown0—Benjamin PrestonOpziFounderSummer 2010ConsumerSan Francisco, United States2—Rajat SuriPrestoFounder/CEOSummer 2010B2BSan Francisco, United States200—
Showing 1–6 of 6 founders
Euwyn Poon
Founder·Opzi
PRIMARY INFO
RoleFounder· not in title
Team size2
BatchSummer 2010
LocationSan Francisco, United States
Company statusInactive
StageEarly
BIO
Euwyn is founder of Orbital, a space data center company, and Spin, which was acquired by Ford. He holds a CS degree from Cornell University and a JD from Cornell Law School. He practiced M&A law at Simpson Thacher & Bartlett before moving to startups and getting funded by Y Combinator.
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
2× YC founderExit mentioned in bio
- S10OpziInactive · this entry
- W153dotInactive
COMPANY CONTEXT
OOpzi
InactiveQ&A for businesses.
Also founded · 1 more YC company
33dotInactiveWinter 2015
ConsumerLjubljana, Slovenia2Open this entry
