About
Kevin Bi is the founder of Percival Technologies, which develops AI tools for researchers to process and analyze real-world datasets.
Founder at PercivalYC X25
Intro paths
YC
Kevin went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was David Lieb, General Partner at Y Combinator — the partner who ran Percival's batch and knows the company first-hand. YC profile ↗
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In turn, Kevin can intro founders to Percival's investors below.
Percival's investors · 1
Co-founders at Percival
DZ
David ZhuFounder
Experience
- Thinking Machines LabMember of Technical Staffcurrent2026 — present
- PercivalCo-Founder2025 — 2026
- Palantir TechnologiesSoftware Engineering Team Lead2021 — 2025New York, New York, United States
- Harvard Mathematics DepartmentMATH 116 Course Assistant2020
- Harvard Economics DepartmentECON 1011A Course Assistant2019 — 2020
- Bridgewater AssociatesInvestment Associate Intern2020
- Harvard Open Data ProjectPresident2019 — 2020Cambridge, Massachusetts
- Black Diamond Capital Investors, LLCPartner, Global Macro2019Cambridge, Massachusetts
- Palantir TechnologiesSoftware Engineering Intern2019Washington D.C. Metro Area
- Harvard Decision Science LaboratoryResearch Assistant2018Cambridge, Massachusetts
- Allianz LifeIT Intern2018Greater Minneapolis-St. Paul Area
- Self-EmployedACT Tutor2017
- McCollum for CongressField Fellow2016St. Paul, Minnesota
Education
- Harvard UniversityBachelor of Arts - BA, Applied Mathematics2017 — 2021
- East Ridge High SchoolHigh School2013 — 2017
Skills & more
Data Analysis1Web DevelopmentPolitical Campaigns1Software DesignMachine LearningDocument ManagementBusiness IntelligenceTutoringMobile Application Development1OCamlDatabase DevelopmentBack-End Web Development
+12 more
JavaScriptJavaC#CASP.NETDatabasesMicrosoft ExceliOSPublic SpeakingWritingCritical ThinkingLeadershipFrom Kevin'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
Harvard University mafia283
Also came through, then founded or led a company.
Spencer RascoffBAFounded House Whisper +1Jonathan LimMPHFounded Boundless Bio +1Merrill LutskyBachelor of Arts (B.A.)Founded Graphite +1Altay GuvenchBAFounded Audiobeta +1Charles FormanDoctor of Philosophy (Ph.D.)Founded Storyboarder +1Rafael GarciaABFounded Kernel +1
+ 276 more
Bridgewater Associates mafia32
Also came through, then founded or led a company.
Dhruv GuptaTechnology Associate InternFounded Drumkit +1Ankit GuptaTechnology AssociateFounded Reverie LabsRavi BelaniInvestment Associate InternFounded AlchemistMargaret WangExecutive Director and Head of Bridgewater Associates SingaporeFounded PaxosKristen SondaySource LeadFounded PaladinAnthony VinciCore Management TeamFounded Vico
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+ 25 more
Same school
Also attended Harvard University1,470
Alfred LinPartner at Sequoia CapitalChris DixonFounder & Managing Partner of a16z crypto at Andreessen HorowitzSarah TavelVenture Partner at BenchmarkDanny RimerPartner at Index VenturesLaela SturdyManaging Partner at CapitalGRyan IsonoDeal Partner at Felicis Ventures
+ 1,464 more
Shared employers
Also worked at Thinking Machines Lab7
Sangeen ZebInvestor at GV (Google Ventures)PaulInvestor at Square Peg CapitalMo El-BibanyGeneral Partner at Page One VenturesZiyaad KhayratteePartner at Factorial FundsClare BirchSenior Associate at Blackbird VenturesLisa HanPartner at Lightspeed Venture Partners
+ 1 more
Also worked at Percival1
Also worked at Bridgewater Associates113
Coen ArmstrongInvestor at Spark CapitalJared FriedmanYC Group PartnerAnkit GuptaGeneral Partner at Y CombinatorCaitlinChief of Staff at Hummingbird VenturesMark LurieVenture Partner at FJ LabsNicole FraenkelInvestor at Khosla Ventures
+ 107 more
