Founder Directory
Built by Keitoto
Founders262
Known for these resultsRole56%Role is parsed from founder titles in yc.db. Known for 56% 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.Bio89%Bio coverage: 89% 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-company22%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 22% of these rows have at least one match.School41%School is matched from bios, case-sensitive for acronyms. 41% of these rows have at least one match.
- Aditya BommakantiFounder/CTO · GodHandsF26B2B · Bengaluru
- Cielo NicolosiFounder/CTO · AllooviumS26Real Estate and Construction · Brisbane
- Zander Schweitzer@zandergs15Founder/CEO · AllooviumS26Real Estate and Construction · Brisbane
- Dylan Kelly@dylanpkelFounder/CEO · Amorphic LabsS26B2B · San Francisco
- Jack Beecher@jackbeecher23Founder/CEO · DentaS26Fintech · San Francisco
- Hans IbarraFounder · DialogusS26B2B · San Francisco
- David Khachaturov@davidobot_Founder/CTO · Egoist MachinesS26Consumer · San Francisco
- Ahmed Aly@zachdotaiFounder/CEO · FabraixS26B2B · San Francisco
- Michael Lin@immichaellinFounder/CTO · FlowManualS26Real Estate and Construction · San Francisco
- David Yang@djyang1Founder/CTO · MaingenS26Industrials · San Francisco
- Erik PetersonFounder/CTO · RealPactS26Real Estate and Construction · San Francisco
- Ranvir Deshmukh@ranvirdeshmukh_Founder/CEO · RealPactS26Real Estate and Construction · San Francisco
- Dan Kondratyuk@hyperparticleFounder · rekursiv.aiS26B2B · San Francisco
- Joshua DillonFounder · rekursiv.aiS26B2B · San Francisco
- Yousef Helal@yousefhllFounder/CTO · VendoS26B2B · San Francisco
- Leon YaoFounder/CTO · WhitespaceS26B2B · San Francisco
- Angus Muffatti@dirtmanFounder/CEO · Advanced Metal ResearchX26Industrials · Los Angeles
- Parth PatwaFounder/CTO · BioStack PlatformsX26Healthcare · San Francisco
- Chehir DhaouadiFounder/CTO · Callab AIX26B2B · San Francisco
- Haithem Kchaou@haithemkchaouFounder/CEO · Callab AIX26B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Aditya BommakantiGodHandsFounder/CTOFall 2026B2BBengaluru, India2—Cielo NicolosiAllooviumFounder/CTOSummer 2026Real Estate and ConstructionBrisbane, Australia5—Zander SchweitzerAllooviumFounder/CEOSummer 2026Real Estate and ConstructionBrisbane, Australia5https://x.com/zandergs15Dylan KellyAmorphic LabsFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/dylanpkelJack BeecherDentaFounder/CEOSummer 2026FintechSan Francisco, United States1https://x.com/jackbeecher23Hans IbarraDialogusFounderSummer 2026B2BSan Francisco, United States3—David KhachaturovEgoist MachinesFounder/CTOSummer 2026ConsumerSan Francisco, United States2https://x.com/davidobot_Ahmed AlyFabraixFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/zachdotaiMichael LinFlowManualFounder/CTOSummer 2026Real Estate and ConstructionSan Francisco, United States2https://x.com/immichaellinDavid YangMaingenFounder/CTOSummer 2026IndustrialsSan Francisco, United States2https://x.com/djyang1Erik PetersonRealPactFounder/CTOSummer 2026Real Estate and ConstructionSan Francisco, United States2—Ranvir DeshmukhRealPactFounder/CEOSummer 2026Real Estate and ConstructionSan Francisco, United States2https://x.com/ranvirdeshmukh_Dan Kondratyukrekursiv.aiFounderSummer 2026B2BSan Francisco, United States2https://x.com/hyperparticleJoshua Dillonrekursiv.aiFounderSummer 2026B2BSan Francisco, United States2—Yousef HelalVendoFounder/CTOSummer 2026B2BSan Francisco, United States2https://x.com/yousefhllLeon YaoWhitespaceFounder/CTOSummer 2026B2BSan Francisco, United States2—Angus MuffattiAdvanced Metal ResearchFounder/CEOSpring 2026IndustrialsLos Angeles, United States3https://x.com/dirtmanParth PatwaBioStack PlatformsFounder/CTOSpring 2026HealthcareSan Francisco, United States4—Chehir DhaouadiCallab AIFounder/CTOSpring 2026B2BSan Francisco, United States7—Haithem KchaouCallab AIFounder/CEOSpring 2026B2BSan Francisco, United States7https://x.com/haithemkchaou
Showing 1–20 of 262 founders
Jack Beecher
Founder/CEO·Denta
This handle is the company’s account, listed on the founder profile — not a personal handle.
PRIMARY INFO
RoleFounder/CEO
Team size1
BatchSummer 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Dartmouth dropout, studied CS & Math. Dentistry is my life's work so I'm solving its biggest problem: Insurance.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
CredentialsDropout / Thiel
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
DentaDental Insurance
