Founder Directory
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Founders3
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.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-company33%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 33% of these rows have at least one match.School100%School is matched from bios, case-sensitive for acronyms. 100% of these rows have at least one match.
- Oscar AdamssonFounder/CPO · StiltaW26B2B · Stockholm
- Lander DegreveFounder/CEO · SpottW25B2B · Leuven
- Noah Newfield@NoahNewfieldFounder/COO · CharmF24Consumer · New York
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Oscar AdamssonStiltaFounder/CPOWinter 2026B2BStockholm, Sweden4—Lander DegreveSpottFounder/CEOWinter 2025B2BLeuven, Belgium15—Noah NewfieldCharmFounder/COOFall 2024ConsumerNew York, United States1https://x.com/NoahNewfieldShowing 1–3 of 3 founders
Tobias Estreen
Founder·Stilta
PRIMARY INFO
RoleFounder· not in title
Team size4
BatchWinter 2026
LocationStockholm, Sweden
Company statusActive
StageEarly
BIO
Tobias is co-founder of Stilta. Previously at QuantumBlack (McKinsey & Company), he led teams developing agentic AI systems for global clients. He is a second-time founder with a background in physics and machine learning from KTH and KU Leuven, bringing deep technical expertise and a track record of building AI systems for complex, high-stakes environments.
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
Serial founder · self-declared
COMPANY CONTEXT
Agentic AI for intellectual property