Founder Directory
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Founders32
Known for these resultsRole44%Role is parsed from founder titles in yc.db. Known for 44% 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.Bio75%Bio coverage: 75% 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-company25%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 25% of these rows have at least one match.School25%School is matched from bios, case-sensitive for acronyms. 25% of these rows have at least one match.
- Rachel AsirFounder/COO · LegalOSW26B2B · San Francisco
- Patrick FayFounder/CTO · MagneticS25B2B · San Francisco
- Thomas Shelley@tsh3llFounder/CEO · MagneticS25B2B · San Francisco
- Aaron KahaneFounder · ChariotS22Fintech · New York
- Drew SchneiderFounder · ChariotS22Fintech · New York
- Salomon Serfati@SalomonSerfatiFounder · ChariotS22Fintech · New York
- Ismael Belkhayat@ismaelbelkhayatFounder · ChariS21Consumer · Casablanca
- Sophia Alj@alj_sophiaFounder · ChariS21Consumer · Casablanca
- Aske ErtmannFounder · DeedS21B2B · New York
- Deevee Kashi@DeeveeKashiFounder · DeedS21B2B · New York
- Steve LiuFounder · DeedS21B2B · New York
- Julie Wallock@JWall_LynnFounder; COO · Charge RunningW21Consumer · Chicago
- Rory Graman@rorygramanFounder · Charge RunningW21Consumer · Chicago
- Christopher TrioloFounder · ModernLoopW21B2B · San Francisco
- Ashby Foltz@af3Founder · CharityvestS20Fintech · Atlanta
- Stephen Kump@stephenkumpFounder · CharityvestS20Fintech · Atlanta
- Drew Wilson@drewwilsonFounder · LetterS20Fintech · San Diego
- Matt DeLoachFounder · LetterS20Fintech · San Diego
- Christina Cacioppo@christinacaciFounder/CEO · VantaW18B2B · San Francisco
- Mathias Thulin@mathiasthulinFounder/Executive Partner · GetAcceptW16B2B · Malmö
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Rachel AsirLegalOSFounder/COOWinter 2026B2BSan Francisco, United States3—Patrick FayMagneticFounder/CTOSummer 2025B2BSan Francisco, United States10—Thomas ShelleyMagneticFounder/CEOSummer 2025B2BSan Francisco, United States10https://x.com/tsh3llAaron KahaneChariotFounderSummer 2022FintechNew York, United States24—Drew SchneiderChariotFounderSummer 2022FintechNew York, United States24—Salomon SerfatiChariotFounderSummer 2022FintechNew York, United States24https://x.com/SalomonSerfatiIsmael BelkhayatChariFounderSummer 2021ConsumerCasablanca, Morocco100https://x.com/ismaelbelkhayatSophia AljChariFounderSummer 2021ConsumerCasablanca, Morocco100https://x.com/alj_sophiaAske ErtmannDeedFounderSummer 2021B2BNew York, United States40—Deevee KashiDeedFounderSummer 2021B2BNew York, United States40https://x.com/DeeveeKashiSteve LiuDeedFounderSummer 2021B2BNew York, United States40—Julie WallockCharge RunningFounder; COOWinter 2021ConsumerChicago, United States3https://x.com/JWall_LynnRory GramanCharge RunningFounderWinter 2021ConsumerChicago, United States3https://x.com/rorygramanChristopher TrioloModernLoopFounderWinter 2021B2BSan Francisco, United States15—Ashby FoltzCharityvestFounderSummer 2020FintechAtlanta, United States9https://x.com/af3Stephen KumpCharityvestFounderSummer 2020FintechAtlanta, United States9https://x.com/stephenkumpDrew WilsonLetterFounderSummer 2020FintechSan Diego, United States9https://x.com/drewwilsonMatt DeLoachLetterFounderSummer 2020FintechSan Diego, United States9—Christina CacioppoVantaFounder/CEOWinter 2018B2BSan Francisco, United States700https://x.com/christinacaciMathias ThulinGetAcceptFounder/Executive PartnerWinter 2016B2BMalmö, Sweden200https://x.com/mathiasthulin
Showing 1–20 of 32 founders
Matthew Asir
Founder/CEO·LegalOS
PRIMARY INFO
RoleFounder/CEO
Team size3
BatchWinter 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Matthew is the co-founder and CEO of LegalOS. He previously founded the immigration SaaS Legal Bullet (Forbes 30 Under 30), and studied Astrophysics at the University of Chicago. Like his sister Rachel (COO), he grew up working in his family’s U.S. immigration law firm and now leads product and AI at LegalOS, turning 40+ years of immigration case data into automated, high-approval work-visa petitions.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
CredentialsForbes 30U30
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
Serial founder · self-declared
COMPANY CONTEXT
LegalOSThe AI-Native Immigration Law Firm
