Founder Directory
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Founders4
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.Bio50%Bio coverage: 50% 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.
- Jaeyong SungFounder/CTO · Jido MapsW18B2B · San Francisco
- Mark StauberFounder/CEO · Jido MapsW18B2B · San Francisco
- Jakub Krzych@jimiastyFounder/CEO · Estimote, Inc.S13B2B · Kraków
- Lukasz Kostka@ljdkFounder/CTO · Estimote, Inc.S13B2B · Kraków
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Jaeyong SungJido MapsFounder/CTOWinter 2018B2BSan Francisco, United States6—Mark StauberJido MapsFounder/CEOWinter 2018B2BSan Francisco, United States6—Jakub KrzychEstimote, Inc.Founder/CEOSummer 2013B2BKraków, Poland40https://x.com/jimiastyLukasz KostkaEstimote, Inc.Founder/CTOSummer 2013B2BKraków, Poland40https://x.com/ljdk
Showing 1–4 of 4 founders
Lukasz Kostka
Founder/CTO·Estimote, Inc.
PRIMARY INFO
RoleFounder/CTO
Team size40
BatchSummer 2013
LocationKraków, Poland
Company statusActive
StageGrowth
BIO
Co-Founder & CTO @ Estimote
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
Estimote, Inc.Location intelligence platform
Co-foundersJakub Krzych@jimiasty
