Fundraising Fox

Josiah Tsui

Founder

Founder at Finley

San Francisco, California, United States

FoundedFinley · YC

About

Josiah Tsui is cofounder of Finley. He previously worked at Ironclad and Palantir.

LinkedIn ↗

Founder at FinleyYC W21

Intro paths

YC

Josiah went through Y Combinator (Winter 2021) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Harj Taggar, General Partner at Y Combinator — the partner who ran Finley's batch and knows the company first-hand. YC profile ↗

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In turn, Josiah can intro founders to Finley's investors below.

Finley's investors · 6

Bain Capital VenturesCRV (Charles River Ventures)HaystackTwenty Two VenturesUpper90Y Combinator

Co-founders at Finley

JTJeremy Tsui
Jeremy TsuiFounder
KSKevin Suh
Kevin SuhFounder

Experience

  1. LDGR SystemsCo-Founder & CEOcurrent2026 — presentSan Francisco, California, United States
  2. FinleyCo-Founder & COO2021 — 2025
  3. Ironclad, Inc.Product Marketing Manager2019 — 2020San Francisco, California, United States
  4. Palantir TechnologiesBusiness Development2015 — 2017New York, New York, United States
  5. Harvard Kennedy School's Belfer Center for Science and International AffairsResearch Fellow2014 — 2015Greater Boston

Education

  1. Johns Hopkins School of Advanced International Studies (SAIS)Master of Arts, International Economics and International Relations
  2. The Johns Hopkins UniversityBachelor of Arts, International Studies
  3. Phillips Exeter Academy

Skills & more

Languages Chinese (Cantonese) · Chinese (Mandarin) · English · Italian · Spanish

From Josiah's professional profile.

Founder mafias

Y Combinator mafia8,668

Also came through, then founded or led a company.

Sam AltmanPresidentFounded LooptFred EhrsamYC Summer 2012Founded CoinbaseMatt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded PursuitDelian AsparouhovYC Summer 2014Founded Nightingale +1Justin KanYC Winter 2018Founded Rye +3

+ 8,661 more

The Johns Hopkins University mafia50

Also came through, then founded or led a company.

Merrill AnovickB.A. with HonorsFounded Lynd Clinical +1Ralph GooteeM.S. Applied MathematicsFounded TigerEye +1Kanishk ParasharBSFounded Powder +1Thomas MargeMaster's degreeFounded Rewbi +1David NarrowMSEFounded SonavexRanjeet BhatiaMAFounded Agilyx

+ 43 more

Phillips Exeter Academy mafia22

Also came through, then founded or led a company.

Hanson S. Gifford, IIIFounded Allay TherapeuticsBenjamin ShawFounded CovetrusSol LeeFounded NeptunePatrick DeemFounded Voodoo ManufacturingAjay MehtaFounded FamilyLeafMeredith HitchcockFounded RideAlong

+ 15 more

Ironclad mafia4

Also came through, then founded or led a company.

Kat OrekhovaHead of ProductFounded VaretoKeenan VenutiStaff Software Engineer - AIFounded Vector LegalFeroze MohideenSoftware Engineer IIFounded Robby

Johns Hopkins School of Advanced International Studies (SAIS) mafia4

Also came through, then founded or led a company.

John BrubakerMAFounded SmartwyreSusli LieMAFounded ErudiFiDavid KleinGraduate Coursework: Policy to Drive Energy InnovationFounded Parade

Same school

Also attended Johns Hopkins School of Advanced International Studies (SAIS)38

Jessica (Bartos) ThomasPartner at Notion CapitalKayla RenzChief of Staff at First Row PartnersJanna AyoubChief of Staff at C5 CapitalChristian SiegeleManaging Partner at CapnamicSarah MorgensternInvestment Partner at Flourish VenturesBryan BalinInvestor at Sand Hill Angels

+ 32 more

Also attended The Johns Hopkins University250

Wes NicholsPartner at March Capital PartnersDemi ObayomiPrincipal at Sapphire VenturesCaitlinChief of Staff at Hummingbird VenturesJun JeonInvestor at Khosla VenturesNicole FraenkelInvestor at Khosla VenturesElena VibochManaging Director at General Catalyst

+ 244 more

Also attended Phillips Exeter Academy73

Nathaniel HardingManaging Partner at Cortado VenturesMax Von PoelnitzPartner at Foothill VenturesPhilip KalikmanAssistant Professor of Real Estate, Finance, & Economics at Joyance PartnersAlbert DouerInvestor at MatterScale VenturesEnmi KendallGeneral Partner at Healthy VenturesGeoff OblakGeneral Partner at Data Point Capital

+ 67 more

Shared employers

Also worked at Finley3

Kurt RamirezGeneral Partner at Nine Four VenturesJeremy TsuiFounder at FinleyKevin SuhFounder at Finley

Also worked at Ironclad, Inc.14

Meghan ChristensonVP, Operations at Village GlobalPayam ZamaniFounder at One Planet GroupJake SaperGeneral Partner at Emergence Capital PartnersKiran YemulFellow, Healthcare & Life Sciences at BravenField PickeringManaging Partner, Conduit Private Markets at Conduit Asset ManagementChris HuxholdCFO at Elevate Ventures

+ 8 more

Also worked at Palantir Technologies200

Garry TanPresident & CEO of Y CombinatorJoe LonsdaleFounder & Managing Partner of 8VCTrae StephensPartner at Founders Fund and co-founder of AndurilViviana FagaGeneral Partner at Felicis VenturesBryan OffuttInvestor at Index VenturesErin Price-WrightInvestor at Index Ventures

+ 194 more

Also worked at Harvard Kennedy School's Belfer Center for Science and International Affairs5

Jeanie M. BarnettCommunications Director at Gingerbread CapitalDJ PatilGeneral Partner at GreatPoint VenturesDr. Ashlie L BurkartChief Scientific Officer at Germin8 VenturesZara PerumalFounder at OverwatchCarter PryFounder at Riverbank