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.School67%School is matched from bios, case-sensitive for acronyms. 67% of these rows have at least one match.
- Pablo Omenaca@houmlandFounder/CEO · KarumiF25B2B
- Bernard Aceituno@bernaceitunoFounder · StackAIW23B2B · San Francisco
- Toni Rosinol@RosinolToniFounder/CEO · StackAIW23B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Pablo OmenacaKarumiFounder/CEOFall 2025B2BUnknown6https://x.com/houmlandBernard AceitunoStackAIFounderWinter 2023B2BSan Francisco, United States62https://x.com/bernaceitunoToni RosinolStackAIFounder/CEOWinter 2023B2BSan Francisco, United States62https://x.com/RosinolToni
Showing 1–3 of 3 founders
Bernard Aceituno
Founder·StackAI
PRIMARY INFO
RoleFounder· not in title
Team size62
BatchWinter 2023
LocationSan Francisco, United States
Company statusAcquired
StageGrowth
BIO
Co-Founder & President of StackAI (W23). MIT PhD. AGI for the Enterprise.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
CredentialsPhD
DisciplineResearcherKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
StackAIThe Enterprise AI Transformation Platform
Co-foundersToni Rosinol@RosinolToni
