Founder Directory
Built by Keitoto
Founders5
Known for these resultsRole40%Role is parsed from founder titles in yc.db. Known for 40% 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.Bio60%Bio coverage: 60% 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.School20%School is matched from bios, case-sensitive for acronyms. 20% of these rows have at least one match.
- Jochen Madler@jochenmadlerFounder/CEO · SitefireW26B2B
- Vincent JeltschFounder/CTO · SitefireW26B2B
- Andres ArslanianFounder · Emi LabsW19B2B · Buenos Aires
- Mateo CavasottoFounder · Emi LabsW19B2B · Buenos Aires
- Giancarlo DanieleFounder · Drive PulseW14Consumer · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Jochen MadlerSitefireFounder/CEOWinter 2026B2BUnknown2https://x.com/jochenmadlerVincent JeltschSitefireFounder/CTOWinter 2026B2BUnknown2—Andres ArslanianEmi LabsFounderWinter 2019B2BBuenos Aires, Argentina50—Mateo CavasottoEmi LabsFounderWinter 2019B2BBuenos Aires, Argentina50—Giancarlo DanieleDrive PulseFounderWinter 2014ConsumerSan Francisco, United States2—Showing 1–5 of 5 founders
Jochen Madler
Founder/CEO·Sitefire
PRIMARY INFO
RoleFounder/CEO
Team size2
BatchWinter 2026
LocationBY, Germany
Company statusActive
StageEarly
BIO
Co-founder & CEO, sitefire.ai. Valedictorian of Germany's no. 1 finance program. Deep RL & optimization at Stanford and PhD at Technical University Munich (TUM).
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