Founder Directory
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Founders2
Known for these resultsRole0%Role is parsed from founder titles in yc.db. Known for 0% 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-company100%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 100% 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.
- Elijah ben Izzy@elijahbenizzyFounder · DAGWorks Inc.W23B2B · San Francisco
- Stefan Krawczyk@stefkrawczykFounder · DAGWorks Inc.W23B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Elijah ben IzzyDAGWorks Inc.FounderWinter 2023B2BSan Francisco, United States2https://x.com/elijahbenizzyStefan KrawczykDAGWorks Inc.FounderWinter 2023B2BSan Francisco, United States2https://x.com/stefkrawczyk
Showing 1–2 of 2 founders
Stefan Krawczyk
Founder·DAGWorks Inc.
PRIMARY INFO
RoleFounder· not in title
Team size2
BatchWinter 2023
LocationSan Francisco, United States
Company statusAcquired
StageEarly
BIO
A hands-on leader and Silicon Valley veteran, Stefan has spent the last 15 years working on data and machine learning systems at companies like Stitch Fix, Idibon, Nextdoor, and LinkedIn. Before DAGWorks Inc., Stefan led the Model Lifecycle team at Stitch Fix, where its mission was to streamline the model productionization process for over 100+ data scientists. That's when he co-created https://github.com/dagworks-inc/hamilton, which he's excited to continue driving today with DAGWorks Inc.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
DAGWorks Inc.Open source tools & services for reliable AI Agents & AI Applications
Co-foundersElijah ben Izzy@elijahbenizzy
