Founder Directory
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Founders5
Known for these resultsRole60%Role is parsed from founder titles in yc.db. Known for 60% 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-company60%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 60% 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.
- David Lee@dleebuildsFounder · AndcoX26B2B · San Francisco
- Michael Lemm@mikeslemmFounder/COO · AndcoX26B2B · San Francisco
- Ryan XueFounder/CEO · AndcoX26B2B · San Francisco
- Michael Lemm@mikeslemmFounder · LayupW23B2B · New York
- Ryan XueFounder/CEO · LayupW23B2B · New York
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
David LeeAndcoFounderSpring 2026B2BSan Francisco, United States3https://x.com/dleebuildsMichael LemmAndco2× YCFounder/COOSpring 2026B2BSan Francisco, United States3https://x.com/mikeslemmRyan XueAndco2× YCFounder/CEOSpring 2026B2BSan Francisco, United States3—Michael LemmLayup2× YCFounderWinter 2023B2BNew York, United States3https://x.com/mikeslemmRyan XueLayup2× YCFounder/CEOWinter 2023B2BNew York, United States3—
Showing 1–5 of 5 founders
Michael Lemm
Founder/COO·Andco
PRIMARY INFO
RoleFounder/COO
Team size3
BatchSpring 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Co-Founder and COO of Andco (YC X26). Previously Co-Founder and COO of Layup (YC W23). Outside of Andco, I enjoy rooting on Chicago sports teams, firefighting, and trying new local restaurants.
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
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
2× YC founder
- W23LayupInactive
- X26AndcoActive · this entry
COMPANY CONTEXT
Andco
Agents that build personal injury cases
Also founded · 1 more YC company
LayupInactiveWinter 2023Guide your users. Right in your product.
B2BNew York, United States3Open this entry
